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Prevalence and Angiographic Outcomes of Rescue Intracranial Stenting in Large Vessel Occlusion Following Stroke Thrombectomy – STRATIS 脑卒中血栓清除术后大血管闭塞时颅内支架置入术的应用率和血管造影结果 - STRATIS
Pub Date : 2024-07-07 DOI: 10.1161/svin.124.001378
Hamidreza Saber, M. Froehler, Osama O. Zaidat, Ali Aziz‐Sultan, R. Klucznik, J. Saver, N. Sanossian, Frank R Hellinger, Dileep R. Yavagal, Tom L Yao, Reza Jahan, Diogo C. Haussen, Raul G. Nogueira, N. Mueller-Kronast, David S. Liebeskind
Large vessel occlusion secondary to underlying intracranial atherosclerotic disease (ICAD‐LVO) has an estimated prevalence of 7% to30%. There is a large variation in the use of intracranial rescue stenting in interventional practice. We aimed to characterize the frequency and characteristics of intracranial rescue stenting in a large cohort of endovascular therapy for stroke. The Systematic Evaluation of Patients Treated With Stroke Devices for Acute Ischemic Stroke (STRATIS) angiography core lab adjudicated the location of the occlusion, hyperdense vessel sign on initial imaging, the use of angioplasty and stenting, and imaging outcomes following endovascular therapy. Underlying cause of stroke was categorized into intracranial atherosclerosis, cardioembolic, and other subtypes. Statistical analyses examined the relationship between intracranial rescue stenting and imaging outcomes including intracranial hemorrhage, and arterial reperfusion using expanded Thrombolysis in Cerebral Infarction reperfusion score in patients with ICAD‐LVO. Among 978 patients with LVO stroke undergoing endovascular therapy, 91 (9.3%) patients had ICAD‐LVO. Baseline hyperdense vessel sign was observed among 44 (62.7%) with ICAD versus 178 (68.2%) with cardioembolic LVO ( P =0.4). Final successful reperfusion (expanded Thrombolysis in Cerebral Infarction 2b50 or more) was significantly lower among ICAD‐LVO as compared with cardioembolic‐LVO (74.2% versus 87.5%; P = 0.007). Intracranial rescue stenting was used among 14/665 (2.1%) of patients with LVO (5 ICA terminus, 7 M1 middle cerebral artery, 1 M2 middle cerebral artery, 1 proximal basilar artery). Among 14 intracranial rescue stenting cases, 5/70 (7.1%) belonged to the ICAD group, 3/261 (1.1%) cardioembolic group, and 6/334 (1.8%) in other or undetermined group. Successful reperfusion following rescue stenting was achieved in all cases with ICAD‐LVO. Among ICAD‐LVO, the rate of 24 hours symptomatic intracranial hemorrhage was 0% with acute intracranial stenting versus 7.7% in the nonstenting subgroup. In STRATIS, nearly 1 of every 11 thrombectomies were performed in patients with underlying ICAD, among whom 7.1% underwent rescue intracranial stenting concomitant with thrombectomy. Acute intracranial stenting as rescue therapy in ICAD‐LVO was associated with favorable angiographic outcomes and low symptomatic hemorrhage rates.
继发于颅内动脉粥样硬化性疾病的大血管闭塞(ICAD-LVO)的发病率估计为 7% 至 30%。在介入治疗实践中,颅内救援支架的使用存在很大差异。我们的目的是在一大批接受过脑卒中血管内治疗的患者中描述颅内救援支架术的频率和特点。 使用卒中设备治疗急性缺血性卒中患者的系统评估(STRATIS)血管造影核心实验室对闭塞位置、初始成像的高密度血管征象、血管成形术和支架术的使用以及血管内治疗后的成像结果进行了判定。中风的根本原因分为颅内动脉粥样硬化、心栓塞和其他亚型。统计分析研究了 ICAD-LVO 患者颅内救治支架置入术与影像学结果(包括颅内出血)和动脉再灌注(使用扩大的脑梗塞溶栓再灌注评分)之间的关系。 在接受血管内治疗的 978 例 LVO 中风患者中,有 91 例(9.3%)患者患有 ICAD-LVO。44例(62.7%)ICAD患者与178例(68.2%)心源性栓塞性LVO患者相比,观察到基线高密度血管征(P =0.4)。ICAD-LVO患者的最终再灌注成功率(脑梗塞溶栓治疗扩大2b50或以上)明显低于心栓性-LVO患者(74.2%对87.5%;P = 0.007)。14/665(2.1%)例 LVO 患者使用了颅内救援支架(5 例 ICA 终点、7 例 M1 大脑中动脉、1 例 M2 大脑中动脉、1 例基底动脉近端)。在14例颅内抢救性支架植入术病例中,5/70(7.1%)属于ICAD组,3/261(1.1%)属于心源性栓塞组,6/334(1.8%)属于其他或未确定组。所有ICAD-LVO病例在接受支架植入手术后都成功实现了再灌注。在ICAD-LVO患者中,急性颅内支架置入术后24小时无症状颅内出血率为0%,而非支架置入术亚组为7.7%。 在 STRATIS 中,每 11 例血栓切除术中就有近 1 例是在有基础 ICAD 的患者中进行的,其中 7.1% 的患者在接受血栓切除术的同时还接受了颅内支架置入术。急性颅内支架植入术作为ICAD-LVO的抢救疗法,具有良好的血管造影效果和较低的症状性出血率。
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引用次数: 0
Long‐Term Hemorrhagic Morbidity for Children With Moyamoya Treated With Revascularization Surgery in a Single Center Retrospective Cohort 单中心回顾性队列中接受血管重建手术治疗的 Moyamoya 儿童的长期出血发病率
Pub Date : 2024-07-01 DOI: 10.1161/svin.124.001348
Alfred P. See, Sophia D. Kocher, Paulina Piwowarczyk, S. Alexandrescu, Keith L. Ligon, Darren B. Orbach, Edward R. Smith, Laura L. Lehman
Children with moyamoya arteriopathy have reduced subsequent ischemic risk after revascularization surgery and it is also suggested that hemorrhagic risk may also be reduced by minimizing hemodynamic stress on collateral vasculature recruited within the brain parenchyma, but this has been studied only in intermediate follow‐up or follow‐up for more than a decade in East Asian populations. We aimed to evaluate the incidence of hemorrhagic stroke in long‐term follow‐up and identify at‐risk subpopulations. A single surgeon's personal case series with decades of follow‐up was reviewed for children (18 years or younger) treated with revascularization surgery. This included medical records and the surgeon's personal correspondence. Hemorrhagic stroke occurred in 2.6% of 302 children followed for a median of 21 years after surgery. Occurring at a median of 19 years (interquartile range 14–22.75) after surgery, these hemorrhages would not be recognized in series that discontinue follow‐up at transition from pediatric to adult neurosurgical care. There was a higher proportion (5.5‐fold hazard, 95% CI, 1.1–27.6) of patients who had prior radiation therapy in the group with hemorrhagic stroke compared with the overall group. Close retrospective evaluation of vascular imaging suggests aneurysms of the collateral periventricular vessels as a common culprit. Children who have moyamoya treated with revascularization surgery remain at long‐term risk of hemorrhagic stroke during adulthood, even though their ischemic stroke risk is significantly mitigated. These patients would benefit from continued clinical and radiological follow‐up, potentially with advanced imaging modalities.
患有莫亚莫亚动脉病变的儿童在接受血管再通手术后,其后续缺血风险会降低,也有观点认为,通过最大限度地减少对脑实质内招募的侧支血管的血流动力学压力,也可降低出血性风险,但在东亚人群中,只有在中期随访或随访超过十年后才对此进行研究。我们的目的是评估长期随访中出血性中风的发生率,并确定高危亚群。 我们回顾了一名外科医生数十年来随访的儿童(18 岁或以下)血管重建手术的个人病例系列。其中包括医疗记录和外科医生的个人通信。 在术后中位随访 21 年的 302 名患儿中,2.6% 的患儿发生了出血性中风。出血性中风发生在术后中位数 19 年(四分位数间距 14-22.75 年),如果在从儿童神经外科护理过渡到成人神经外科护理时中断随访,这些出血性中风就不会被发现。出血性中风组患者中曾接受过放射治疗的比例(5.5 倍危险度,95% CI,1.1-27.6)高于总体组。对血管成像的仔细回顾性评估表明,脑室周围侧支血管动脉瘤是常见的罪魁祸首。 接受血管重建手术治疗的 moyamoya 患儿成年后仍有出血性中风的长期风险,尽管他们缺血性中风的风险已大大降低。这些患者将受益于持续的临床和放射学随访,有可能采用先进的成像模式。
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引用次数: 0
Unpacking the 2023 American Heart Association Guidelines: The Ascendancy of Neuroendovascular and Neurocritical Care in Aneurysmal Subarachnoid Hemorrhage Management 解读 2023 年美国心脏协会指南:神经血管和神经重症监护在动脉瘤性蛛网膜下腔出血治疗中的主导地位
Pub Date : 2024-07-01 DOI: 10.1161/svin.123.001264
F. Al‐Mufti, Stephan A. Mayer
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引用次数: 0
Large‐Vessel Occlusion 大血管闭塞
Pub Date : 2024-07-01 DOI: 10.1161/svin.124.001391
Sebastian Sanchez
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引用次数: 0
Comparison of nBCA and Onyx for Embolization of Spinal Dural Arteriovenous Fistulas nBCA 和 Onyx 用于脊髓硬脑膜动静脉瘘栓塞术的比较
Pub Date : 2024-06-14 DOI: 10.1161/svin.123.001019
J. Baranoski, J. Catapano, C. Rutledge, T. Cole, N. Majmundar, B. Hendricks, D. Wilkinson, Daniel D. Cavalcanti, Alfred P. See, B. Flores, A. Jadhav, A. Ducruet, F. Albuquerque
Endovascular embolization can effectively treat spinal dural arteriovenous fistulas (SDAVFs). One factor limiting the success and durability of endovascular treatments is reliably casting and occluding the draining vein. We sought to compare the efficacies of n ‐butyl‐2‐cyanoacrylate (nBCA) and Onyx in the treatment of SDAVFs. We retrospectively analyzed patients with SDAVFs treated with endovascular embolization for whether a “durable cure” was achieved, defined as complete obliteration, clinical improvement, and sustained radiologic cure on follow‐up. We compared the outcomes of patients treated with Onyx to those treated with nBCA. A total of 40 embolizations for SDAVFs were performed in 38 patients. All patients were treated exclusively with liquid embolysates: Onyx alone (n = 22), nBCA alone (n = 16), or nBCA and Onyx combined (n = 2). For 45% (10/22) of patients treated with Onyx only, complete obliteration of the fistula with casting of the vein was not achieved. These patients were referred for microsurgical ligation. For all 16 patients treated with nBCA only, complete obliteration of the fistula was achieved. All 16 patients exhibited a durable cure compared with 11 of 22 patients (50%) in the Onyx‐only group ( P  = 0.002). nBCA may be superior to Onyx for the embolization of SDAVFs. nBCA embolization is safe and effective for a subset of SDAVFs. Prospective studies comparing SDAVF treatment strategies are warranted.
血管内栓塞可以有效治疗脊髓硬膜动静脉瘘(SDAVF)。限制血管内治疗的成功率和持久性的一个因素是如何可靠地铸造和闭塞引流静脉。我们试图比较 2-氰基丙烯酸正丁酯(nBCA)和 Onyx 治疗 SDAVFs 的疗效。 我们对接受血管内栓塞治疗的 SDAVF 患者进行了回顾性分析,以确定是否实现了 "持久治愈","持久治愈 "的定义是完全阻塞、临床改善和随访时放射学上的持续治愈。我们比较了接受 Onyx 治疗和接受 nBCA 治疗的患者的疗效。 共为 38 名患者进行了 40 次 SDAVF 栓塞治疗。所有患者都只接受了液体栓塞治疗:单独使用 Onyx(22 例)、单独使用 nBCA(16 例)或 nBCA 和 Onyx 联合使用(2 例)。在仅使用 Onyx 治疗的患者中,45%(10/22)的患者无法通过静脉铸造实现瘘管的完全闭塞。这些患者被转诊至显微外科进行结扎手术。所有 16 名仅接受 nBCA 治疗的患者都实现了瘘管的完全阻塞。在栓塞 SDAVF 方面,nBCA 可能优于 Onyx。比较 SDAVF 治疗策略的前瞻性研究很有必要。
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引用次数: 0
Impact of White Matter Hyperintensity Volume on Prognosis After Mechanical Thrombectomy in Ischemic Stroke Patients 缺血性脑卒中患者机械取栓术后白质高密度体积对预后的影响
Pub Date : 2024-06-14 DOI: 10.1161/svin.123.001267
Théo Hancer, Maéva Kyheng, Julien Labreuche, Maxime Gauberti, Emmanuel Touzé, Grégoire Boulouis, Bertrand Lapergue, Marion Boulanger
Uncertainties remain about the impact of white matter hyperintensity (WMH) on prognosis after mechanical thrombectomy. In this retrospective study from a national prospective registry of patients with ischemic stroke due to large vessel occlusion treated with mechanical thrombectomy, we assessed WMH volume using a quantitative semi‐automatized segmentation on baseline magnetic resonance imaging. We determined the association between WMH volume and the prognosis of patients with ischemic stroke presenting between 2019 and 2022. Among 902 patients (mean age 70.4 years, 50% women) with a baseline magnetic resonance imaging, the median WMH volume was 2.79 (0.75–9.14) mL. In multivariate analyses, increasing WMH volume was associated with a reduced probability of favorable outcome (modified Rankin Scale score 0–2) (adjusted odds ratio per 1 log+1 increase = 0.66, 95% confidence interval 0.54–0.82) and an increased risk of mortality at 90 days (adjusted odds ratio per 1 log+1 increase = 1.53, 95% confidence interval 1.23–1.90), with the greatest risk in patients with the highest WMH volume (>11 mL) compared to those with the lowest WMH volume (<2 mL) (adjusted odds ratio = 0.38, 95% confidence interval 0.21–0.67 and adjusted odds ratio = 3.04, 95% confidence interval 1.66–5.59, respectively). There was no association between WMH volume and recanalization success and risks of any post treatment intracranial hemorrhage, symptomatic intracranial hemorrhage, and parenchymal hemorrhage. WMH volume is associated with increased risks of poor functional outcome and death at 90 days post mechanical thrombectomy but not with the probability of recanalization success and posttreatment intracranial hemorrhage. The use of semi‐automatized tool to assess WMH volume may help better identify patients who would benefit the most from mechanical thrombectomy and predict their prognosis.
白质高密度(WMH)对机械性血栓切除术后预后的影响仍存在不确定性。 在这项对接受机械性血栓切除术治疗的大血管闭塞所致缺血性脑卒中患者进行的全国性前瞻性登记的回顾性研究中,我们使用基线磁共振成像的定量半自动化分割方法评估了白质高密度体(WMH)的体积。我们确定了 WMH 体积与 2019 年至 2022 年间发病的缺血性中风患者预后之间的关联。 在 902 名接受基线磁共振成像的患者(平均年龄 70.4 岁,50% 为女性)中,WMH 体积的中位数为 2.79 (0.75-9.14) mL。在多变量分析中,WMH 体积的增加与良好预后(改良 Rankin 量表评分 0-2 分)概率的降低(调整后的赔率比每增加 1 log+1 = 0.66,95% 置信区间为 0.54-0.82)和 90 天后死亡风险的增加(调整后的赔率比每增加 1 log+1 = 1.53,95%置信区间为1.23-1.90),与WMH体积最小(<2 mL)的患者相比,WMH体积最大(调整后的几率比=0.38,95%置信区间为0.21-0.67,调整后的几率比=3.04,95%置信区间为1.66-5.59)的患者风险最大。WMH体积与再通成功率以及治疗后颅内出血、症状性颅内出血和实质出血的风险之间没有关联。 WMH体积与机械取栓术后90天功能预后不良和死亡风险增加有关,但与再通成功概率和治疗后颅内出血无关。使用半自动化工具评估WMH体积可能有助于更好地识别机械取栓术中获益最大的患者,并预测其预后。
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引用次数: 0
Sex‐Specific Effects of Endovascular Treatment in Large‐Vessel Occlusion Stroke 大血管闭塞性卒中血管内治疗的性别效应
Pub Date : 2024-06-08 DOI: 10.1161/svin.124.001398
A. Bonkhoff
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引用次数: 0
Rescue Stenting after Unsuccessful Recanalization of Endovascular Thrombectomy of the Posterior Circulation: A Systematic Review and Meta Analysis 后循环血管内血栓切除术未成功再通后的支架置入术:系统性回顾和元分析
Pub Date : 2024-06-02 DOI: 10.1161/svin.124.001356
A. Brake, Emmanuel Danso, William Liu, V. Galate, Lane Fry, M. Abraham
The role of rescue stenting (RS) in acute ischemic strokes due to intracranial atherosclerotic disease–related large vessel occlusion is an area of active investigation. This study evaluates the efficacy and safety of RS under these circumstances. A systematic literature review, conforming to Preferred Reporting Items for Systematic Reviews and Meta‐Analyses guidelines, was conducted across PubMed, EMBASE, Cochrane, and OVID databases. Common and random effects analyses were conducted to compare outcomes including modified Rankin Scale score, 90‐day mortality, and symptomatic intracranial hemorrhage between patients receiving and those not receiving RS after failed endovascular thrombectomy within posterior circulation. Ten studies comprising 1202 patients (730 RS, 472 control) were analyzed. RS was associated with a statistically significant improvement in functional outcomes, evidenced by a higher proportion of patients achieving modified Rankin Scale score ≤2 at 90 days (32.74% versus 21.19% in controls; P <0.001). Additionally, RS showed a significant reduction in 90‐day mortality (33.28% versus 54.66% in controls; P <0.001) and a lower incidence of symptomatic intracranial hemorrhage (3.74% versus 9.49% in controls; P <0.001). RS for acute ischemic stroke in the context of intracranial atherosclerotic diseaserelated posterior circulation large vessel occlusion after failed endovascular thrombectomy is associated with improved functional outcomes, reduced mortality, and decreased symptomatic intracranial hemorrhage rates. These findings suggest RS as a beneficial intervention in this patient population. However, the retrospective nature of the included studies and their heterogeneity underline the need for further research, particularly through randomized controlled trials.
抢救性支架置入术(RS)在因颅内动脉粥样硬化疾病导致的大血管闭塞引起的急性缺血性脑卒中中的作用是一个正在积极研究的领域。本研究评估了这些情况下 RS 的有效性和安全性。 根据《系统综述和元分析首选报告项目》指南,我们在 PubMed、EMBASE、Cochrane 和 OVID 数据库中进行了系统文献综述。通过共同效应和随机效应分析,比较了后循环血管内血栓切除术失败后接受和未接受RS治疗的患者的治疗效果,包括改良Rankin量表评分、90天死亡率和症状性颅内出血。 十项研究共对1202名患者(730名接受RS治疗,472名接受对照治疗)进行了分析。从统计学角度看,RS 能显著改善患者的功能预后,90 天后达到改良 Rankin 量表评分≤2 分的患者比例更高(32.74% 比对照组的 21.19%;P <0.001)。此外,RS 还显著降低了 90 天死亡率(33.28% 对对照组的 54.66%;P <0.001),降低了症状性颅内出血的发生率(3.74% 对对照组的 9.49%;P <0.001)。 血管内血栓切除术失败后,在颅内动脉粥样硬化疾病相关的后循环大血管闭塞的情况下,RS 治疗急性缺血性中风与改善功能预后、降低死亡率和减少症状性颅内出血率相关。这些研究结果表明,RS 是一种对这类患者有益的干预措施。然而,所纳入研究的回顾性和异质性强调了进一步研究的必要性,尤其是通过随机对照试验。
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引用次数: 0
Pulmonary Emphysema and Intracranial Aneurysms in Smokers With Hypertension 高血压吸烟者的肺气肿和颅内动脉瘤
Pub Date : 2024-06-02 DOI: 10.1161/svin.124.001429
P. de Jong, Coen S. den Hertog, M. Vergouwen, R. V. van Hamersvelt, B. Velthuis, G. Rinkel, Y. Ruigrok
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引用次数: 0
Disparities of Mortality Trends Due to Cerebrovascular Diseases and Cerebrovascular Infarction in the United States 美国脑血管疾病和脑血管梗死死亡率趋势的差异
Pub Date : 2024-05-21 DOI: 10.1161/svin.123.001158
S. Doddi, Nicholas D. Henkel, Oscar Salichs, Richard Burgess, Taryn Hibshman, Jonathan Wright, Isa Malik, Sami K. Al Kasab, M. Jumaa
Cerebrovascular diseases are a major cause of morbidity and mortality worldwide and are the fifth leading cause of death in the United States. Understanding demographic differences in mortality rate trends can raise awareness of demographic disparities. We sought to investigate age‐adjusted mortality trends due to cerebrovascular diseases and ischemic stroke for demographic disparities in trend from 1999 to 2020. We used the publicly accessible Centers for Disease Control and Prevention Wide‐Ranging Online Data for Epidemiologic Research database to gather mortality data to determine trends in cerebrovascular diseases and cerebral infarction mortality in the United States from 1999 to 2020. Using the Joinpoint program, temporal trends for cerebrovascular diseases and cerebral infarction mortality were calculated for each demographic group and reported as both annual percentage changes (APCs) or average APC from 1999 to 2020. In addition, trends were compared between groups for significant differences. We found an overall decrease in mortality rate for cerebrovascular diseases with average APC −1.9%. In 2020, age‐adjusted mortality rates due to cerebrovascular diseases in the Black population was 1031 per 1 000 000 compared with 679 in the White population. Similarly in 2020, cerebral infarction for the Black population had an age‐adjusted mortality rate of 256.3 compared with the White population's 170.4. When assessing overall trends by race and ethnic group: American Indian/Alaska Native had average APC −2.5%, Asian Pacific Americans had 2.4%, White population had −1.9%, and the Black population had −1.8%. We found a statistically significant difference in trend of decline between the Black and White population cerebrovascular diseases age‐adjusted mortality rates. No significant average APCs were found for cerebral infarction. The results of this study showcase disparities in cerebrovascular diseases mortality in the United States and where additional effort, research, and care should be focused. The results of this study showcase disparities in mortality in the United States and where additional effort, research, and care should be focused.
脑血管疾病是全球发病和死亡的主要原因,在美国则是第五大死因。了解死亡率趋势中的人口差异可以提高人们对人口差异的认识。我们试图调查 1999 年至 2020 年期间脑血管疾病和缺血性中风导致的年龄调整后死亡率趋势,以了解人口结构的趋势差异。 我们利用可公开访问的美国疾病控制和预防中心流行病学研究广泛在线数据数据库收集死亡率数据,以确定 1999 年至 2020 年美国脑血管疾病和脑梗死死亡率的趋势。利用 Joinpoint 程序,计算了每个人口组别脑血管疾病和脑梗塞死亡率的时间趋势,并以年度百分比变化 (APC) 或 1999 年至 2020 年平均 APC 的形式进行了报告。此外,我们还比较了各组之间的趋势,以发现显著差异。 我们发现,脑血管疾病死亡率总体下降,平均 APC 为-1.9%。2020 年,经年龄调整后,黑人的脑血管疾病死亡率为 1031‰,而白人为 679‰。同样在 2020 年,黑人脑梗死的年龄调整死亡率为 256.3,而白人为 170.4。在按种族和族裔群体评估总体趋势时:美国印第安人/阿拉斯加原住民的平均 APC 为-2.5%,亚太裔美国人的平均 APC 为 2.4%,白人的平均 APC 为-1.9%,黑人的平均 APC 为-1.8%。我们发现,黑人和白人脑血管疾病年龄调整后死亡率的下降趋势在统计学上存在显著差异。在脑梗塞方面没有发现明显的平均 APCs。这项研究的结果展示了美国脑血管疾病死亡率的差异,以及应在哪些方面做出更多努力、开展更多研究和提供更多护理。 这项研究的结果显示了美国死亡率的差异,以及应在哪些方面做出更多努力、开展更多研究和提供更多护理。
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引用次数: 0
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Stroke: Vascular and Interventional Neurology
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