首页 > 最新文献

Journal of Cardiac Failure最新文献

英文 中文
Counterpoint: Natriuresis-Guided Diuresis in Patients Admitted to Hospital With Heart Failure – Barking Up the Wrong Tree? Towards Direct Insights Into the Efficacy of Diuretic Therapy 对应物:钠尿引导利尿对住院心力衰竭患者——找错了方向?直接洞察利尿剂治疗的疗效。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.11.008
JOZINE M. TER MAATEN MD, PhD , WILFRIED MULLENS MD, PhD
{"title":"Counterpoint: Natriuresis-Guided Diuresis in Patients Admitted to Hospital With Heart Failure – Barking Up the Wrong Tree? Towards Direct Insights Into the Efficacy of Diuretic Therapy","authors":"JOZINE M. TER MAATEN MD, PhD , WILFRIED MULLENS MD, PhD","doi":"10.1016/j.cardfail.2024.11.008","DOIUrl":"10.1016/j.cardfail.2024.11.008","url":null,"abstract":"","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 469-470"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142785844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CHIP-ing Away at Post-Transplant Outcomes: the Role of Somatic Mutations in Heart Transplant Outcomes chip - Away在移植后的结果:体细胞突变在心脏移植结果中的作用。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.12.002
JESSICA A. REGAN MD , SVATI H. SHAH MD, MHS
{"title":"CHIP-ing Away at Post-Transplant Outcomes: the Role of Somatic Mutations in Heart Transplant Outcomes","authors":"JESSICA A. REGAN MD , SVATI H. SHAH MD, MHS","doi":"10.1016/j.cardfail.2024.12.002","DOIUrl":"10.1016/j.cardfail.2024.12.002","url":null,"abstract":"","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 411-414"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142877253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From Inflammation to Inspiration and Innovation: A New Perspective on the Utility of Anti-inflammatory Therapies for Acute Heart Failure 从炎症到灵感和创新:抗炎治疗急性心力衰竭的新视角。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2025.01.002
Michael Sobieraj MD, MS , Kannu Bansal MD , Katherine AA Clark MD, MBA
{"title":"From Inflammation to Inspiration and Innovation: A New Perspective on the Utility of Anti-inflammatory Therapies for Acute Heart Failure","authors":"Michael Sobieraj MD, MS , Kannu Bansal MD , Katherine AA Clark MD, MBA","doi":"10.1016/j.cardfail.2025.01.002","DOIUrl":"10.1016/j.cardfail.2025.01.002","url":null,"abstract":"","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 367-368"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143005805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Effects of Burst Steroid Therapy on Short-term Decongestion in Acute Heart Failure Patients With Pro-inflammatory Activation: A Post Hoc Analysis of the CORTAHF Randomized, Open-label, Pilot Trial 突发类固醇治疗对急性心力衰竭伴有促炎症激活的患者短期解除充血的影响:CORTAHF 随机、开放标签试点试验的事后分析。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.09.002
JAN BIEGUS MD, PhD , GAD COTTER MD , BETH A. DAVISON PhD , YONATHAN FREUND MD , ADRIAAN A. VOORS MD, PhD , CHRISTOPHER EDWARDS BS, , MARIA NOVOSADOVA MD , KOJI TAKAGI MD , Hamlet HAYRAPETYAN MD , ANDRANIK MSHETSYAN MD , DRAMBYAN MAYRANUSH MD , ALAIN COHEN-SOLAL MD, PhD , JOZINE M. TER MAATEN MD, PhD , GERASIMOS FILIPPATOS MD , OVIDIU CHIONCEL MD, PhD , MALHA SADOUNE MSc , MATTEO PAGNESI MD, PhD , TABASSOME SIMON MD , MARCO METRA MD, PhD , DOUGLAS L. MANN MD , PIOTR PONIKOWSKI MD, PhD

Background

The effect of steroids on congestion in patients with acute heart failure (AHF) is not known.

Methods and Results

Patients with AHF, NT-proBNP levels > 1500 pg/mL and high-sensitivity C-reactive protein (hsCRP) levels > 20 mg/L were randomized to once-daily oral 40 mg prednisone for 7 days or usual care. In this post hoc analysis, congestion score was calculated on the basis of orthopnea, edema and rales (0 reflecting lack of congestion, and 9 maximal congestion) at each time point. Among 100 eligible patients randomized, those assigned to prednisone had a greater improvement in congestion score at day 31 (win odds for the prednisone group compared to usual care at day 31 was 1.77 (95% CI 1.17–2.84; P = 0.0066) in all patients and 2.41 (95% CI 1.37–5.05; P = 0.0016) in patients with IL-6 > 13 pg/mL at baseline. In patients with congestion scores ≥ 7 at baseline, the effects of prednisone therapy on the EQ-5D visual analog scale score were 4.30 (95% CI 0.77-7.83) points at day 7 and 5.40 (0.51–10.29) points at day 31, accompanied by lower heart rate and respiratory rate and higher oxygen saturation compared to usual care.

Conclusions

In patients with AHF and inflammatory activation, 7-day steroid therapy was associated with reduction in signs of congestion up to day 31. These results need confirmation in larger studies examining potential effects of steroids on congestion, diuresis, fluid redistribution and vascular permeability as well as clinical effects in AHF.
背景:类固醇对急性心力衰竭(AHF)患者充血的影响尚不清楚:类固醇对急性心力衰竭(AHF)患者充血的影响尚不清楚:急性心力衰竭、NT-proBNP>1500 pg/mL、高敏C反应蛋白(hsCRP)>20 mg/L的患者被随机分配到每日一次口服40 mg泼尼松或常规治疗,为期7天。在这项事后分析中,每个时间点的充血评分都是根据正呼吸、水肿和啰音计算出来的(0 表示无充血,9 表示最大充血)。在 100 名符合条件的随机患者中,分配到泼尼松组的患者在第 31 天的充血评分改善幅度更大(在所有患者中,泼尼松组在第 31 天与常规治疗相比的胜率为 1.77(95% CI 1.17-2.84;p = 0.0066),而在基线 IL-6>13 pg/mL 的患者中,泼尼松组的胜率为 2.41(95% CI 1.37-5.05;p = 0.0016)。在基线充血评分≥7分的患者中,与常规治疗相比,泼尼松治疗对EQ-5D视觉模拟量表评分的影响在第7天为4.30(95% CI 0.77-7.83)分,在第31天为5.40(0.51-10.29)分,同时心率和呼吸频率降低,血氧饱和度升高:结论:对于患有急性肾功能衰竭和炎症激活的患者,7 天的类固醇治疗与第 31 天充血症状的减轻有关。这些结果需要在更大规模的研究中得到证实,这些研究将考察类固醇对充血、利尿、液体再分布和血管通透性的潜在影响以及对 AHF 的临床效果。
{"title":"The Effects of Burst Steroid Therapy on Short-term Decongestion in Acute Heart Failure Patients With Pro-inflammatory Activation: A Post Hoc Analysis of the CORTAHF Randomized, Open-label, Pilot Trial","authors":"JAN BIEGUS MD, PhD ,&nbsp;GAD COTTER MD ,&nbsp;BETH A. DAVISON PhD ,&nbsp;YONATHAN FREUND MD ,&nbsp;ADRIAAN A. VOORS MD, PhD ,&nbsp;CHRISTOPHER EDWARDS BS, ,&nbsp;MARIA NOVOSADOVA MD ,&nbsp;KOJI TAKAGI MD ,&nbsp;Hamlet HAYRAPETYAN MD ,&nbsp;ANDRANIK MSHETSYAN MD ,&nbsp;DRAMBYAN MAYRANUSH MD ,&nbsp;ALAIN COHEN-SOLAL MD, PhD ,&nbsp;JOZINE M. TER MAATEN MD, PhD ,&nbsp;GERASIMOS FILIPPATOS MD ,&nbsp;OVIDIU CHIONCEL MD, PhD ,&nbsp;MALHA SADOUNE MSc ,&nbsp;MATTEO PAGNESI MD, PhD ,&nbsp;TABASSOME SIMON MD ,&nbsp;MARCO METRA MD, PhD ,&nbsp;DOUGLAS L. MANN MD ,&nbsp;PIOTR PONIKOWSKI MD, PhD","doi":"10.1016/j.cardfail.2024.09.002","DOIUrl":"10.1016/j.cardfail.2024.09.002","url":null,"abstract":"<div><h3>Background</h3><div>The effect of steroids on congestion in patients with acute heart failure (AHF) is not known.</div></div><div><h3>Methods and Results</h3><div>Patients with AHF, NT-proBNP levels &gt; 1500 pg/mL and high-sensitivity C-reactive protein (hsCRP) levels &gt; 20 mg/L were randomized to once-daily oral 40 mg prednisone for 7 days or usual care. In this post hoc analysis, congestion score was calculated on the basis of orthopnea, edema and rales (0 reflecting lack of congestion, and 9 maximal congestion) at each time point. Among 100 eligible patients randomized, those assigned to prednisone had a greater improvement in congestion score at day 31 (win odds for the prednisone group compared to usual care at day 31 was 1.77 (95% CI 1.17–2.84; <em>P</em> = 0.0066) in all patients and 2.41 (95% CI 1.37–5.05; <em>P</em> = 0.0016) in patients with IL-6 &gt; 13 pg/mL at baseline. In patients with congestion scores ≥ 7 at baseline, the effects of prednisone therapy on the EQ-5D visual analog scale score were 4.30 (95% CI 0.77-7.83) points at day 7 and 5.40 (0.51–10.29) points at day 31, accompanied by lower heart rate and respiratory rate and higher oxygen saturation compared to usual care.</div></div><div><h3>Conclusions</h3><div>In patients with AHF and inflammatory activation, 7-day steroid therapy was associated with reduction in signs of congestion up to day 31. These results need confirmation in larger studies examining potential effects of steroids on congestion, diuresis, fluid redistribution and vascular permeability as well as clinical effects in AHF.</div></div>","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 354-366"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142365362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patient Sex Impacts Volume Phenotypes and Hemodynamics in Chronic Heart Failure: A Multicenter Analysis 患者性别对慢性心力衰竭患者容量表型和血流动力学的影响--一项多中心分析。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.05.013
MARAT FUDIM MD, MHS , VERAPRAPAS KITTIPIBUL MD , JEROEN MOLINGER MS , DMITRY M. YARANOV MD , WAYNE L. MILLER MD, PhD

Background

Quantitative methods have shown clinically significant heterogeneity in blood volume (BV) profiles in patients with chronic heart failure (HF). How patients’ sex might impact this volume heterogeneity and its relationship to cardiac hemodynamics remains to be defined.

Methods

Retrospective analysis of clinical and quantitative BV, plasma volume (PV) and red blood cell (RBC) mass data was undertaken across 3 medical centers. BV was quantitated using nuclear medicine I-131-labeled plasma albumin indicator-dilution methodology with cardiac hemodynamics obtained within 24 hours.

Results

In an analysis of 149 males and 106 females, absolute BV was greater, on average, in males (6.9 ± 1.7 vs 5.0 ± 1.2 liters; P < 0.001); however, a wide range in BVs was demonstrated in both sexes (2.9–14.5 liters). Male sex was associated with higher prevalence of large (+ 25% of normal) BV and PV expansions (36% vs 15% and 51% vs 21%, respectively; both P < 0.001). In contrast, female sex was associated with higher prevalence of normal total BV (44% vs 27%; P = 0.005), PV (54% vs 27%; P < 0.001), hypovolemia (23% vs 11%; P = 0.005), and true anemia (42% vs 26%; P < 0.001). Cardiac hemodynamics differed by sex, but only modest associations were demonstrated between volume profiles and cardiac filling pressures.

Conclusions

Findings support unique intravascular volume profiles reflecting sex-specific differences in the prevalence and distributions of total BV, PV and RBC mass profiles in patients with chronic HF. This underscores the importance of recognizing patients’ sex as a significant factor influencing volume homeostasis, which needs to be taken into account to individualize volume-management strategies effectively.
背景:定量方法显示,慢性心力衰竭(HF)患者的血容量(BV)曲线存在临床上显著的异质性。患者性别如何影响血容量异质性及其与心脏血流动力学的关系仍有待明确:三个医疗中心对临床和定量血容量、血浆容量(PV)和红细胞质量数据进行了回顾性分析。采用核医学 I-131 标记的血浆白蛋白指示剂稀释法对 BV 进行定量,并在 24 小时内获得心脏血液动力学数据:结果:在对 149 名男性和 106 名女性的分析中,男性的绝对 BV 平均较大(6.9±1.7 升对 5.0±1.2 升,p+25% 正常值),BV 和 PV 扩张(分别为 36% 对 15% 和 51% 对 21%,均 p+25%):研究结果支持独特的血管内容量特征,反映了慢性高血压患者在总BV、PV和RBC质量特征的发生率和分布方面的性别差异。这强调了认识到患者性别是影响容量平衡的一个重要因素的重要性,需要考虑到这一点才能有效地制定个体化容量管理策略。
{"title":"Patient Sex Impacts Volume Phenotypes and Hemodynamics in Chronic Heart Failure: A Multicenter Analysis","authors":"MARAT FUDIM MD, MHS ,&nbsp;VERAPRAPAS KITTIPIBUL MD ,&nbsp;JEROEN MOLINGER MS ,&nbsp;DMITRY M. YARANOV MD ,&nbsp;WAYNE L. MILLER MD, PhD","doi":"10.1016/j.cardfail.2024.05.013","DOIUrl":"10.1016/j.cardfail.2024.05.013","url":null,"abstract":"<div><h3>Background</h3><div>Quantitative methods<span> have shown clinically significant heterogeneity in blood volume (BV) profiles in patients with chronic heart failure (HF). How patients’ sex might impact this volume heterogeneity and its relationship to cardiac hemodynamics remains to be defined.</span></div></div><div><h3>Methods</h3><div><span><span>Retrospective analysis of clinical and quantitative BV, plasma volume (PV) and red blood cell (RBC) mass data was undertaken across 3 medical centers. BV was quantitated using </span>nuclear medicine I-131-labeled </span>plasma albumin<span> indicator-dilution methodology with cardiac hemodynamics obtained within 24 hours.</span></div></div><div><h3>Results</h3><div>In an analysis of 149 males and 106 females, absolute BV was greater, on average, in males (6.9 ± 1.7 vs 5.0 ± 1.2 liters; P &lt; 0.001); however, a wide range in BVs was demonstrated in both sexes (2.9–14.5 liters). Male sex was associated with higher prevalence of large (+ 25% of normal) BV and PV expansions (36% vs 15% and 51% vs 21%, respectively; both P &lt; 0.001). In contrast, female sex was associated with higher prevalence of normal total BV (44% vs 27%; P = 0.005), PV (54% vs 27%; P &lt; 0.001), hypovolemia<span> (23% vs 11%; P = 0.005), and true anemia (42% vs 26%; P &lt; 0.001). Cardiac hemodynamics differed by sex, but only modest associations were demonstrated between volume profiles and cardiac filling pressures.</span></div></div><div><h3>Conclusions</h3><div>Findings support unique intravascular volume profiles reflecting sex-specific differences in the prevalence and distributions of total BV, PV and RBC mass profiles in patients with chronic HF. This underscores the importance of recognizing patients’ sex as a significant factor influencing volume homeostasis, which needs to be taken into account to individualize volume-management strategies effectively.</div></div>","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 379-387"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141330969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical Outcomes of Chronic Intravenous Inotropic Support in Cardiac Amyloidosis 慢性静脉肌力支持对心脏淀粉样变性的临床疗效。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.07.021
JOHANA FAJARDO DNP , MAXWELL A. HOCKSTEIN MD , MANAV SINGH , FRANCISCA BERMUDEZ BS , TANIA VORA MD , AJAY KADAKKAL MD , NANA AFARI-ARMAH MD , RAJA ZAGHLOL MD , SAMER S. NAJJAR MD , ANIRUDH RAO MD , FAROOQ H. SHEIKH MD
{"title":"Clinical Outcomes of Chronic Intravenous Inotropic Support in Cardiac Amyloidosis","authors":"JOHANA FAJARDO DNP ,&nbsp;MAXWELL A. HOCKSTEIN MD ,&nbsp;MANAV SINGH ,&nbsp;FRANCISCA BERMUDEZ BS ,&nbsp;TANIA VORA MD ,&nbsp;AJAY KADAKKAL MD ,&nbsp;NANA AFARI-ARMAH MD ,&nbsp;RAJA ZAGHLOL MD ,&nbsp;SAMER S. NAJJAR MD ,&nbsp;ANIRUDH RAO MD ,&nbsp;FAROOQ H. SHEIKH MD","doi":"10.1016/j.cardfail.2024.07.021","DOIUrl":"10.1016/j.cardfail.2024.07.021","url":null,"abstract":"","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 471-476"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142000011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Right Ventriculoarterial Coupling Surrogates and Long-Term Survival in LVAD Recipients: Results of the ASSIST-ICD Multicentric Registry 右心室-动脉耦合替代物与 LVAD 受者的长期生存:ASSIST-ICD 多中心登记的结果。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.05.007
MAXIME BENEYTO MD MS , RAPHAËL MARTINS MD, PhD , VINCENT GALAND MD , MICHEL KINDO MD, PhD , CLÉMENT SCHNEIDER MD , ALEXANDRE SEBESTYEN MD , AUDE BOIGNARD MD , LAURENT SEBBAG MD , MATTEO POZZI MD, PhD , THIBAUD GENET MD , THIERRY BOURGUIGNON MD , ANNE-CÉLINE MARTIN MD, PhD , PAUL ACHOUH MD, PhD , FABRICE VANHUYSE MD, PhD , HUGUES BLANG MD , CHARLES HENRI DAVID MD, PhD , MAGALI MICHEL MD , FRÉDÉRIC ANSELME MD, PhD , PIERRE-YVES LITZLER MD, PhD , MARIE JUNGLING MD , CLEMENT DELMAS MD, PhD

Background

Prediction of outcomes remains an unmet need in candidates for LVADs. The development of right-heart failure portends an excess in mortality rates, but imaging parameters of right ventricular systolic function have failed to demonstrate a prognostic role. By integrating pulmonary pressure, right ventriculoarterial coupling could fill this gap.

Methods

The ASSIST-ICD registry was used to test right ventriculoarterial coupling as a surrogate parameter at implantation for the prediction of all-cause mortality.

Results

The ratio of the tricuspid annular-plane systolic excursion over the estimated systolic pulmonary pressure (TAPSE/sPAP) was not associated with long-term survival in univariate analysis (P = 0.89), nor was the pulmonary artery pulsatility index (PAPi) (P = 0.13). Conversely, the ratio of the right atrial pressure over the pulmonary capillary wedge pressure (RAP/PCWP) was associated with all-cause mortality (P < 0.01). After taking tricuspid regurgitation severity, LVAD indication, LVAD model, age, blood urea nitrogen levels, and pulmonary vascular resistance into account, RAP/PCWP remained associated with survival (HR 1.35 [1.10 – 1.65]; P < 0.01).

Conclusion

Among pre-implant RVAC surrogates, only RAP/PCWP was associated with long-term all-cause mortality in LVAD recipients. This association was independent of established risk factors.
背景:对 LVAD 候选者的预后预测仍是一项尚未满足的需求。右心衰竭的发生预示着死亡率的升高,但右心室收缩功能的成像参数未能显示出预后作用。通过整合肺压、右心室-动脉耦合可以填补这一空白:方法:利用 ASSIST-ICD 登记测试植入时右心室-动脉耦合替代参数对全因死亡率的预测:在单变量分析中,三尖瓣环平面收缩期偏移与估计肺动脉收缩压之比(TAPSE/sPAP)与长期生存无关(P = 0.89),肺动脉搏动指数(PAPi)也与长期生存无关(P = 0.13)。相反,右心房压力与肺毛细血管楔压的比值(RAP/PCWP)与全因死亡率相关(p 结论:肺动脉搏动指数(PAPi)与长期生存率无关:在植入前 RVAC 代用指标中,只有 RAP/PCWP 与 LVAD 受者的长期全因死亡率相关。这种关联与既定的风险因素无关。
{"title":"Right Ventriculoarterial Coupling Surrogates and Long-Term Survival in LVAD Recipients: Results of the ASSIST-ICD Multicentric Registry","authors":"MAXIME BENEYTO MD MS ,&nbsp;RAPHAËL MARTINS MD, PhD ,&nbsp;VINCENT GALAND MD ,&nbsp;MICHEL KINDO MD, PhD ,&nbsp;CLÉMENT SCHNEIDER MD ,&nbsp;ALEXANDRE SEBESTYEN MD ,&nbsp;AUDE BOIGNARD MD ,&nbsp;LAURENT SEBBAG MD ,&nbsp;MATTEO POZZI MD, PhD ,&nbsp;THIBAUD GENET MD ,&nbsp;THIERRY BOURGUIGNON MD ,&nbsp;ANNE-CÉLINE MARTIN MD, PhD ,&nbsp;PAUL ACHOUH MD, PhD ,&nbsp;FABRICE VANHUYSE MD, PhD ,&nbsp;HUGUES BLANG MD ,&nbsp;CHARLES HENRI DAVID MD, PhD ,&nbsp;MAGALI MICHEL MD ,&nbsp;FRÉDÉRIC ANSELME MD, PhD ,&nbsp;PIERRE-YVES LITZLER MD, PhD ,&nbsp;MARIE JUNGLING MD ,&nbsp;CLEMENT DELMAS MD, PhD","doi":"10.1016/j.cardfail.2024.05.007","DOIUrl":"10.1016/j.cardfail.2024.05.007","url":null,"abstract":"<div><h3>Background</h3><div>Prediction of outcomes remains an unmet need in candidates for LVADs. The development of right-heart failure portends an excess in mortality rates, but imaging parameters of right ventricular systolic function have failed to demonstrate a prognostic role. By integrating pulmonary pressure, right ventriculoarterial coupling could fill this gap.</div></div><div><h3>Methods</h3><div>The ASSIST-ICD registry was used to test right ventriculoarterial coupling as a surrogate parameter at implantation for the prediction of all-cause mortality.</div></div><div><h3>Results</h3><div>The ratio of the tricuspid annular-plane systolic excursion over the estimated systolic pulmonary pressure (TAPSE/sPAP) was not associated with long-term survival in univariate analysis (<em>P</em> = 0.89), nor was the pulmonary artery pulsatility index (PAPi) (<em>P</em> = 0.13). Conversely, the ratio of the right atrial pressure over the pulmonary capillary wedge pressure (RAP/PCWP) was associated with all-cause mortality (<em>P</em> &lt; 0.01). After taking tricuspid regurgitation severity, LVAD indication, LVAD model, age, blood urea nitrogen levels, and pulmonary vascular resistance into account, RAP/PCWP remained associated with survival (HR 1.35 [1.10 – 1.65]; <em>P</em> &lt; 0.01).</div></div><div><h3>Conclusion</h3><div>Among pre-implant RVAC surrogates, only RAP/PCWP was associated with long-term all-cause mortality in LVAD recipients. This association was independent of established risk factors.</div></div>","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 388-396"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141293447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Safety and Feasibility of an Implanted Inferior Vena Cava Sensor for Accurate Volume Assessment: FUTURE-HF2 Trial 植入式下腔静脉传感器用于精确容量评估的安全性和可行性:FUTURE-HF2 试验。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.09.003
NIR URIEL , KUNJAN BHATT , RAMI KAHWASH , THOMAS R. MCMINN , MANESH R. PATEL , SCOTT LILLY , JOHN R. BRITTON , LOUISE CORCORAN , BARRY R. GREENE , ROBYN M. KEALY , ANNETTE KENT , WILLIAM S. SHERIDAN , AJAY J. KIRTANE , SANJUM S. SETHI , JEREMIAH P. DEPTA , SCOTT C. FEITELL , GABRIEL SAYER , MARAT FUDIM

Background

A novel implantable sensor has been designed to measure the inferior vena cava (IVC) area accurately so as to allow daily monitoring of the IVC area and collapse to predict congestion in heart failure (HF).

Methods

A prospective, multicenter, single-arm, Early Feasibility Study enrolled 15 patients with HF (irrespective of ejection fraction) and with an HF event in the previous 12 months, an elevated NT-proBNP level, and receiving ≥ 40 mg of furosemide equivalent. Primary endpoints included successful deployment without procedure-related (30 days) or sensor-related complications (3 months) and successful data transmission to a secure database (3 months). Accuracy of sensor-derived IVC area, patient adherence, NYHA classification, and KCCQ were assessed from baseline to 3 months. Patient-specific signal alterations were correlated with clinical presentation to guide interventions.

Results

Fifteen patients underwent implantation: 66 ± 12 years; 47% female; 27% with HFpEF, NT-ProBNP levels 2569 (median, IQR: 1674–5187, ng/L; 87% NYHA class III). All patients met the primary safety and effectiveness endpoints. Sensor-derived IVC areas showed excellent agreement with concurrent computed tomography (R2 = 0.99, mean absolute error = 11.15 mm2). Median adherence to daily readings was 98% (IQR: 86%–100%) per patient-month. A significant improvement was seen in NYHA class and a nonsignificant improvement was observed in KCCQ.

Conclusions

Implantation of a novel IVC sensor (FIRE1) was feasible, uncomplicated and safe. Sensor outputs aligned with clinical presentations and improvements in clinical outcomes. Future investigation to establish the IVC sensor remote management of HF is strongly warranted.
背景:设计了一种新型植入式传感器来精确测量下腔静脉(IVC)面积,以便每天监测IVC面积和塌陷情况,预测心力衰竭(HF)的充血情况:一项前瞻性、多中心、单臂、早期可行性研究招募了 15 名在过去 12 个月内发生过心衰事件、NT-proBNP 升高、服用呋塞米等效剂量≥40 毫克的心衰患者(不考虑射血分数)。主要终点包括成功部署,无手术相关并发症(30 天)或传感器相关并发症(3 个月),以及成功将数据传输到安全数据库(3 个月)。从基线到三个月期间,对传感器得出的 IVC 面积、患者依从性、NYHA 分级和 KCCQ 的准确性进行了评估。患者特异性信号改变与临床表现相关联,以指导干预措施:15 名患者接受了植入手术(66±12 岁;47% 女性;27% HFpEF,NT-ProBNP 2569(中位数,IQR:(1674-5187) ng/L;87% NYHA III 级)。所有患者均达到了主要安全性和有效性终点。传感器得出的 IVC 面积与同时进行的 CT 显示出极好的一致性(R2=0.99,平均绝对误差=11.15 mm2)。患者月每日读数的坚持率中位数为 98%(IQR:86-100%)。NYHA分级有明显改善,KCCQ无明显改善:结论:植入新型 IVC 传感器 (FIRE1) 是可行、简便和安全的。传感器的输出结果与临床表现和临床结果的改善相一致。今后,有必要对 IVC 传感器对高血压的远程管理进行研究。
{"title":"Safety and Feasibility of an Implanted Inferior Vena Cava Sensor for Accurate Volume Assessment: FUTURE-HF2 Trial","authors":"NIR URIEL ,&nbsp;KUNJAN BHATT ,&nbsp;RAMI KAHWASH ,&nbsp;THOMAS R. MCMINN ,&nbsp;MANESH R. PATEL ,&nbsp;SCOTT LILLY ,&nbsp;JOHN R. BRITTON ,&nbsp;LOUISE CORCORAN ,&nbsp;BARRY R. GREENE ,&nbsp;ROBYN M. KEALY ,&nbsp;ANNETTE KENT ,&nbsp;WILLIAM S. SHERIDAN ,&nbsp;AJAY J. KIRTANE ,&nbsp;SANJUM S. SETHI ,&nbsp;JEREMIAH P. DEPTA ,&nbsp;SCOTT C. FEITELL ,&nbsp;GABRIEL SAYER ,&nbsp;MARAT FUDIM","doi":"10.1016/j.cardfail.2024.09.003","DOIUrl":"10.1016/j.cardfail.2024.09.003","url":null,"abstract":"<div><h3>Background</h3><div>A novel implantable sensor has been designed to measure the inferior vena cava (IVC) area accurately so as to allow daily monitoring of the IVC area and collapse to predict congestion in heart failure (HF).</div></div><div><h3>Methods</h3><div>A prospective, multicenter, single-arm, Early Feasibility Study enrolled 15 patients with HF (irrespective of ejection fraction) and with an HF event in the previous 12 months, an elevated NT-proBNP level, and receiving ≥ 40 mg of furosemide equivalent. Primary endpoints included successful deployment without procedure-related (30 days) or sensor-related complications (3 months) and successful data transmission to a secure database (3 months). Accuracy of sensor-derived IVC area, patient adherence, NYHA classification, and KCCQ were assessed from baseline to 3 months. Patient-specific signal alterations were correlated with clinical presentation to guide interventions.</div></div><div><h3>Results</h3><div>Fifteen patients underwent implantation: 66 ± 12 years; 47% female; 27% with HFpEF, NT-ProBNP levels 2569 (median, IQR: 1674–5187, ng/L; 87% NYHA class III). All patients met the primary safety and effectiveness endpoints. Sensor-derived IVC areas showed excellent agreement with concurrent computed tomography (R<sup>2</sup> = 0.99, mean absolute error = 11.15 mm<sup>2</sup>). Median adherence to daily readings was 98% (IQR: 86%–100%) per patient-month. A significant improvement was seen in NYHA class and a nonsignificant improvement was observed in KCCQ.</div></div><div><h3>Conclusions</h3><div>Implantation of a novel IVC sensor (FIRE1) was feasible, uncomplicated and safe. Sensor outputs aligned with clinical presentations and improvements in clinical outcomes. Future investigation to establish the IVC sensor remote management of HF is strongly warranted.</div></div>","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 369-376"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142347365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clonal Hematopoiesis of Indeterminate Potential and Long-term Outcomes in Heart Transplantation 潜力不确定的克隆性造血与心脏移植的长期结果
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.05.011
PANAGIOTIS SIMITSIS MD, MSc , ANJU NOHRIA MD , JANE KELLEHER MSc , JACINTHE BOULET MDCM, MPH , MAURO R.B. WANDERLEY Jr MD, PhD , PRADEEP NATARAJAN MD, MMSc , PETER LIBBY MD , MANDEEP R. MEHRA MD, MSc

Background

Clonal hematopoiesis of indeterminate potential (CHIP) mutations, a trait of aging, has been associated with the progression of cardiovascular disease and the development of malignancy. Uncertainty prevails regarding a robust association between CHIP and heart-transplantation (HT) outcomes.

Objectives

To determine the prevalence of CHIP mutations in HT and their association with long-term outcomes, including cardiac allograft vasculopathy (CAV), graft failure, malignancy, and all-cause mortality.

Methods

We conducted a mixed retrospective-prospective observational study of HT recipients with targeted sequencing for CHIP mutations (variant allele frequency [VAF] of ≥ 2%). The primary composite outcome was the first occurrence of CAV grade ≥ 2, graft failure, malignancy, cardiac retransplantation, or all-cause death. Secondary outcomes were the individual components of the composite primary outcome. Sensitivity analyses with base-case and extreme scenarios were performed.

Results

Among 95 HT recipients, 30 had CHIP mutations (31.6%). DNMT3A mutations were most common (44.7%), followed by PPM1D (13.2%), SF3B1 (10.5%), TET2 (7.9%), and TP53 (7.9%). The only significant independent predictor of CHIP was age at enrollment or age at transplantation. After multivariable adjustment, CHIP mutations were not associated with the primary outcome, which occurred in 44 (46.3%) patients (HR = 0.487; 95% CI:0.197–1.204; P = 0.119), nor were they associated with mlalignancy alone, or death.

Conclusion

We demonstrated no association between CHIP mutations and post-transplant outcomes, including CAV, graft failure, malignancy, and all-cause mortality. In line with previously published data, our analysis provides additional evidence about the lack of clinical value of using CHIP mutations as a biomarker for surveillance in outcomes after HT.
{"title":"Clonal Hematopoiesis of Indeterminate Potential and Long-term Outcomes in Heart Transplantation","authors":"PANAGIOTIS SIMITSIS MD, MSc ,&nbsp;ANJU NOHRIA MD ,&nbsp;JANE KELLEHER MSc ,&nbsp;JACINTHE BOULET MDCM, MPH ,&nbsp;MAURO R.B. WANDERLEY Jr MD, PhD ,&nbsp;PRADEEP NATARAJAN MD, MMSc ,&nbsp;PETER LIBBY MD ,&nbsp;MANDEEP R. MEHRA MD, MSc","doi":"10.1016/j.cardfail.2024.05.011","DOIUrl":"10.1016/j.cardfail.2024.05.011","url":null,"abstract":"<div><h3>Background</h3><div><span>Clonal hematopoiesis of indeterminate potential (CHIP) mutations, a trait of aging, has been associated with the progression of cardiovascular disease and the development of </span>malignancy. Uncertainty prevails regarding a robust association between CHIP and heart-transplantation (HT) outcomes.</div></div><div><h3>Objectives</h3><div><span>To determine the prevalence of CHIP mutations in HT and their association with long-term outcomes, including cardiac allograft vasculopathy (CAV), </span>graft failure, malignancy, and all-cause mortality.</div></div><div><h3>Methods</h3><div><span>We conducted a mixed retrospective-prospective observational study of HT recipients with targeted sequencing for CHIP mutations (variant allele frequency [VAF] of ≥ 2%). The primary composite outcome was the first occurrence of CAV grade ≥ 2, graft failure, malignancy, cardiac </span>retransplantation, or all-cause death. Secondary outcomes were the individual components of the composite primary outcome. Sensitivity analyses with base-case and extreme scenarios were performed.</div></div><div><h3>Results</h3><div>Among 95 HT recipients, 30 had CHIP mutations (31.6%). <span><span>DNMT3A</span></span> mutations were most common (44.7%), followed by <em>PPM1D</em> (13.2%), <span><em>SF3B1</em></span> (10.5%), <em>TET2</em> (7.9%), and <em>TP53</em> (7.9%). The only significant independent predictor of CHIP was age at enrollment or age at transplantation. After multivariable adjustment, CHIP mutations were not associated with the primary outcome, which occurred in 44 (46.3%) patients (HR = 0.487; 95% CI:0.197–1.204; <em>P</em> = 0.119), nor were they associated with mlalignancy alone, or death.</div></div><div><h3>Conclusion</h3><div>We demonstrated no association between CHIP mutations and post-transplant outcomes, including CAV, graft failure, malignancy, and all-cause mortality. In line with previously published data, our analysis provides additional evidence about the lack of clinical value of using CHIP mutations as a biomarker for surveillance in outcomes after HT.</div></div>","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 400-410"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141405124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cardio-Oncology and Heart Failure: AL Amyloidosis for the Heart Failure Clinician: a Supplement to the Scientific Statement from the Heart Failure Society of America 心脏肿瘤学与心力衰竭:美国心力衰竭协会科学声明的补充。
IF 6.7 2区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Pub Date : 2025-02-01 DOI: 10.1016/j.cardfail.2024.08.046
MICHELLE WEISFELNER BLOOM MD, Co-Chair , JACQUELINE B. VO PhD, RN, MPH , JO E. RODGERS PharmD, BCPS, BCCP , ALANA M. FERRARI PharmD, BCOP , ANJU NOHRIA MD, MSc , ANITA DESWAL MD, MPH , RICHARD K. CHENG MD, MSc , MICHELLE M. KITTLESON MD, PhD , JENICA N. UPSHAW MD, MS , NICOLAS PALASKAS MD , ANNE BLAES MD MS , SHERRY-ANN BROWN MD, PhD , BONNIE KY MD, MSCE , DANIEL LENIHAN MD , MATHEW S. MAURER MD , ANECITA FADOL PhD, NP , KERRY SKURKA RN, BSN , CHRISTINE CAMBARERI PharmD, BCOP , ANA BARAC MD, PhD, (Co-Chair)
{"title":"Cardio-Oncology and Heart Failure: AL Amyloidosis for the Heart Failure Clinician: a Supplement to the Scientific Statement from the Heart Failure Society of America","authors":"MICHELLE WEISFELNER BLOOM MD, Co-Chair ,&nbsp;JACQUELINE B. VO PhD, RN, MPH ,&nbsp;JO E. RODGERS PharmD, BCPS, BCCP ,&nbsp;ALANA M. FERRARI PharmD, BCOP ,&nbsp;ANJU NOHRIA MD, MSc ,&nbsp;ANITA DESWAL MD, MPH ,&nbsp;RICHARD K. CHENG MD, MSc ,&nbsp;MICHELLE M. KITTLESON MD, PhD ,&nbsp;JENICA N. UPSHAW MD, MS ,&nbsp;NICOLAS PALASKAS MD ,&nbsp;ANNE BLAES MD MS ,&nbsp;SHERRY-ANN BROWN MD, PhD ,&nbsp;BONNIE KY MD, MSCE ,&nbsp;DANIEL LENIHAN MD ,&nbsp;MATHEW S. MAURER MD ,&nbsp;ANECITA FADOL PhD, NP ,&nbsp;KERRY SKURKA RN, BSN ,&nbsp;CHRISTINE CAMBARERI PharmD, BCOP ,&nbsp;ANA BARAC MD, PhD, (Co-Chair)","doi":"10.1016/j.cardfail.2024.08.046","DOIUrl":"10.1016/j.cardfail.2024.08.046","url":null,"abstract":"","PeriodicalId":15204,"journal":{"name":"Journal of Cardiac Failure","volume":"31 2","pages":"Pages 456-463"},"PeriodicalIF":6.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142466331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Cardiac Failure
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1