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25 years of Journal of Veterinary Cardiology: moving forward 兽医心脏病学杂志》25 年:不断前进
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-08-01 DOI: 10.1016/j.jvc.2024.07.005
D. Hogan, M. Borgarelli, S. Fonfara
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引用次数: 0
Journal title page and editorial board 期刊扉页和编辑部
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-08-01 DOI: 10.1016/S1760-2734(24)00065-1
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引用次数: 0
25 years of Journal of Veterinary Cardiology: how you can make a journal successful 兽医心脏病学杂志》创刊 25 周年:如何使杂志取得成功
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-08-01 DOI: 10.1016/j.jvc.2024.07.004
N.S. Moise
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引用次数: 0
Corrigendum to “Plasma growth differentiation factors 8 and 11 levels in cats with congestive heart failure secondary to hypertrophic cardiomyopathy” [J Vet Cardiol 25 (2019 Oct) 41–51] 肥厚型心肌病继发充血性心力衰竭猫血浆生长分化因子 8 和 11 水平》的更正 [J Vet Cardiol 25 (2019 Oct) 41-51]
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-08-01 DOI: 10.1016/j.jvc.2024.03.001
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引用次数: 0
Reversible right-sided congestive heart failure secondary to primary hyperaldosteronism in a cat 猫继发于原发性醛固酮过多症的可逆性右侧充血性心力衰竭
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-07-19 DOI: 10.1016/j.jvc.2024.07.002
M.B. Haynes , A.G.N. Morey , C. Gerhard , J. Remaks , L. Nafe , M. Mickelson , C.R. Reinero , K.E. Wiggen

A 10-year-old male castrated Somali cat presented with neurologic signs, severe systemic hypertension, and hypokalemia. Abdominal ultrasonography demonstrated a left adrenal mass, and the serum aldosterone concentration was increased. Computed tomography and follow-up diagnostic testing confirmed a left adrenal mass consistent with functional adenocarcinoma; additional findings included chronic airway and parenchymal disease. Transthoracic echocardiography revealed biatrial enlargement, with abdominal and pericardial effusion, consistent with right-sided congestive heart failure. The cat was treated for congestive heart failure and adrenalectomy was performed. Cardiac structure and function returned to normal within 6 months postoperatively. This report highlights a case of reversible congestive heart failure secondary to primary hyperaldosteronism.

一只 10 岁的雄性索马里阉猫出现神经症状、严重的全身性高血压和低钾血症。腹部超声波检查显示左肾上腺肿块,血清醛固酮浓度升高。计算机断层扫描和后续诊断检测证实左肾上腺肿块与功能性腺癌一致;其他检查结果包括慢性气道和实质疾病。经胸超声心动图显示双心房增大,伴有腹腔和心包积液,与右侧充血性心力衰竭一致。该猫接受了充血性心力衰竭治疗,并进行了肾上腺切除术。术后 6 个月内,心脏结构和功能恢复正常。本报告重点介绍了一例继发于原发性高醛固酮症的可逆性充血性心力衰竭病例。
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引用次数: 0
Trans-pulmonary stent placement for pulmonary stenosis in a dog with a type R2A coronary artery anomaly 为一只 R2A 型冠状动脉异常的狗植入经肺支架治疗肺动脉狭窄
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-07-14 DOI: 10.1016/j.jvc.2024.07.001
M. Ciccozzi, C.D. Stauthammer, E. Gavic, A. Masters

A one-year-old male intact American bulldog was presented for evaluation of previously diagnosed pulmonary stenosis. Echocardiography identified ultra-severe stenosis with an instantaneous trans-pulmonary pressure gradient of 240 mmHg. Angiography confirmed the presence of an anomalous coronary artery with a prepulmonic course of the left coronary artery arising from a single right coronary ostium consistent with a type R2A coronary anomaly. A trans-pulmonary stent was successfully placed transvenously with diameter sizing based on coronary compression testing. No coronary compression was present on postimplantation angiography. A marked reduction in the pressure gradient was obtained on postoperative echocardiography (reduction to 68 mmHg), despite selecting a stent diameter less than the pulmonary annulus diameter. This is the first report of the use of coronary compression testing in transvenous trans-pulmonic stent implantation in a dog with a type R2A coronary artery anomaly. Selection of a stent diameter less than the pulmonary annulus diameter conveyed a clinically relevant reduction in the trans-pulmonic pressure gradient while avoiding coronary compression in this case.

一只一岁大的雄性美国斗牛犬因之前诊断出肺动脉狭窄而前来接受评估。超声心动图检查发现肺动脉超严重狭窄,瞬时跨肺动脉压力梯度高达 240 mmHg。血管造影证实存在异常冠状动脉,左冠状动脉的冠前走向来自单个右冠状动脉骨膜,符合 R2A 型冠状动脉异常。根据冠状动脉压力测试结果,成功经静脉放置了经肺支架,并确定了直径大小。植入后的血管造影未发现冠状动脉受压。尽管选择的支架直径小于肺动脉环直径,但术后超声心动图显示压力梯度明显降低(降至 68 mmHg)。这是首次报道在对 R2A 型冠状动脉异常的狗进行经静脉经球囊支架植入术时使用冠状动脉压力测试。在该病例中,选择小于肺动脉环直径的支架可在避免冠状动脉受压的同时降低跨肺动脉压力梯度。
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引用次数: 0
Ventricular pre-excitation in an elderly cat 一只老年猫的心室预激
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-07-04 DOI: 10.1016/j.jvc.2024.06.002
G.P. Sala, P. Wotton, F. Ivasovic

An 18-year-old female neutered Domestic Shorthair cat was referred for investigation of seizure-like episodes. Physical and neurological examination were unremarkable, as were systemic arterial blood pressure, cardiac troponin I, complete blood count and biochemistry profile. Diagnostic tests included transthoracic echocardiography which ruled out any structural cardiomyopathy, and electrocardiography which showed an underlying regular wide QRS-complex rhythm with pronounced shortening of the PR interval. Considering the findings, a diagnosis of suspected ventricular pre-excitation secondary to an accessory pathway was made. Further investigations were declined and, as no periods of tachycardia were seen on the five-minute electrocardiogram, no antiarrhythmic treatment was started.

一只 18 岁的雌性阉割短毛猫因癫痫样发作而被转诊。体格检查和神经系统检查均无异常,全身动脉血压、心肌肌钙蛋白 I、全血细胞计数和生化指标也无异常。诊断性检查包括经胸超声心动图(排除了任何结构性心肌病)和心电图(显示潜在的规则宽QRS复合节律,PR间期明显缩短)。考虑到这些检查结果,诊断为继发于旁路的疑似室性期前收缩。由于在五分钟心电图上未发现心动过速,因此没有开始抗心律失常治疗。
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引用次数: 0
Percutaneous transcatheter right atrial stent placement for recurrent cor triatriatum dexter following initial surgical excision of right intra-atrial membrane in a dog 经皮经导管右心房支架置入术治疗一只狗初次手术切除右心房内膜后复发的右心房三角畸形
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-07-02 DOI: 10.1016/j.jvc.2024.06.003
K. Kadowaki , H. Tomita , T. Wada , Y. Miki , A. Fujiwara , K. Nakamura , T. Mori

A four-year-old spayed female Shiba Inu dog weighing 6.1 kg presented with ascites. Cor triatriatum dexter (CTD) without any other concurrent cardiovascular anomalies was diagnosed using echocardiography. The ostium of the abnormal membrane dividing the right atrium into two abnormal chambers was surgically excised under cardiopulmonary bypass. All clinical abnormalities were resolved after surgery. However, seven months later, ascites and CTD recurred. A balloon-expandable stent was placed at the site of recurrence, which improved caudal venous return to the right ventricle. After the second procedure, ascites were resolved, and the dog remained asymptomatic for 18 months without complications. There are previous reports of successful surgical resection of the CTD and of stenting in recurrent CTD following balloon dilation in dogs. However, to the authors’ knowledge, no previous reports have described recurrent CTD in dogs after surgical resection of the CTD. In this case, as with recurrent CTD following balloon dilation, stent placement at the site of the CTD can be a viable treatment option when the abnormal membrane recurs.

一只四岁的绝育雌性柴犬(体重 6.1 千克)出现腹水。经超声心动图检查,诊断为右心室三尖瓣畸形(CTD),且未同时伴有其他心血管畸形。在心肺旁路治疗下,手术切除了将右心房分成两个异常腔室的异常膜骨膜。手术后,所有临床异常均得到缓解。但七个月后,腹水和 CTD 复发。在复发部位放置了球囊扩张支架,改善了右心室的尾静脉回流。第二次手术后,腹水消退,18 个月后该犬仍无症状,未出现并发症。之前曾有报道称,在对狗进行球囊扩张后,成功通过手术切除了 CTD 并为复发性 CTD 植入了支架。但是,据作者所知,以前没有任何报告描述过犬 CTD 手术切除后复发的情况。在这种情况下,与球囊扩张后复发的 CTD 一样,当异常膜复发时,在 CTD 位点放置支架也是一种可行的治疗方案。
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引用次数: 0
Correlation of transthoracic echocardiographic and angiographic measurements of pulmonary valve annular diameter in dogs with pulmonary stenosis 肺动脉狭窄犬肺动脉瓣环直径的经胸超声心动图和血管造影测量值的相关性
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-06-27 DOI: 10.1016/j.jvc.2024.05.002
K.L. Maneval, R.L. Winter, S.W. Jung

Introduction/Objectives

Dogs with severe pulmonary stenosis (PS) are routinely treated with balloon valvuloplasty. Success and safety of these procedures require an accurate assessment of the pulmonary valve annulus (PVA) diameter for proper balloon catheter selection. PVA diameter is assessed with angiography (PVA-Ang) and transthoracic echocardiography (PVA-TTE), and both may impact procedural planning for balloon valvuloplasty. The objective of this study was to describe the relationship between PVA-Ang and PVA-TTE in dogs with PS.

Animals, materials and methods

Observational, retrospective study of 59 client-owned dogs. Medical records of dogs diagnosed with PS were reviewed. Images from selective right ventricular angiography and transthoracic echocardiography were reviewed. The PVA diameters were measured at the time of angiography (PVA-Ang) and by a single operator for this study (PVA-TTE). Image quality scores were assigned to echocardiographic images of the PVA based on visualization of PVA margins and valve leaflet hinge points.

Results

In 41/59 (70%) dogs, the diameter of the PVA-Ang was larger than the PVA-TTE, and the median absolute difference between measurements was 1.9 mm (range 0.1–8.4). With worse echocardiographic image quality, the difference in measurement between modalities increased. Dogs with poor echocardiographic image quality had greater differences (range −7.7 to 8.4 mm) between PVA-Ang and PVA-TTE compared to those with excellent image quality (range −2.2 to 3.8 mm), and the absolute differences between poor (median 2.8 mm, range 1.5–8.4 mm) and excellent (median 1.4 mm, 0.2–3.8 mm) image quality were significant (P=0.005).

Conclusions

Diameters of PVA-Ang are greater than PVA-TTE in most dogs, and these differences are most apparent with worse echocardiographic image quality. These differences may be clinically relevant to interventional procedure planning.

患有严重肺动脉狭窄(PS)的狗狗通常会接受球囊瓣膜成形术治疗。这些手术的成功和安全需要准确评估肺动脉瓣环(PVA)直径,以便正确选择球囊导管。PVA 直径可通过血管造影(PVA-Ang)和经胸超声心动图(PVA-TTE)进行评估,两者都可能影响球囊瓣膜成形术的手术计划。本研究旨在描述 PS 犬的 PVA-Ang 和 PVA-TTE 之间的关系。对 59 只客户饲养的犬只进行了观察性、回顾性研究。对诊断为 PS 的犬只的医疗记录进行了回顾。审查了选择性右心室血管造影术和经胸超声心动图的图像。PVA 直径在血管造影(PVA-Ang)时测量,在本研究(PVA-TTE)中由单一操作者测量。根据 PVA 边缘和瓣叶铰链点的可见度对 PVA 的超声心动图图像进行图像质量评分。在 41/59 只(70%)狗中,PVA-Ang 的直径大于 PVA-TTE 的直径,测量值的中位绝对差值为 1.9 毫米(范围 0.1-8.4)。随着超声心动图图像质量的下降,不同测量模式之间的差异也在增大。超声心动图图像质量差的狗与图像质量好的狗相比(范围-2.2-3.8 mm),PVA-Ang 和 PVA-TTE 之间的差异更大(范围-7.7-8.4 mm),图像质量差(中位数 2.8 mm,范围 1.5-8.4 mm)和图像质量好(中位数 1.4 mm,范围 0.2-3.8 mm)之间的绝对差异显著(P=0.005)。在大多数犬中,PVA-Ang 的直径大于 PVA-TTE,这些差异在超声心动图图像质量较差时最为明显。这些差异可能与介入手术计划的临床相关。
{"title":"Correlation of transthoracic echocardiographic and angiographic measurements of pulmonary valve annular diameter in dogs with pulmonary stenosis","authors":"K.L. Maneval,&nbsp;R.L. Winter,&nbsp;S.W. Jung","doi":"10.1016/j.jvc.2024.05.002","DOIUrl":"10.1016/j.jvc.2024.05.002","url":null,"abstract":"<div><h3>Introduction/Objectives</h3><p>Dogs with severe pulmonary stenosis (PS) are routinely treated with balloon valvuloplasty. Success and safety of these procedures require an accurate assessment of the pulmonary valve annulus (PVA) diameter for proper balloon catheter selection. PVA diameter is assessed with angiography (PVA-Ang) and transthoracic echocardiography (PVA-TTE), and both may impact procedural planning for balloon valvuloplasty. The objective of this study was to describe the relationship between PVA-Ang and PVA-TTE in dogs with PS.</p></div><div><h3>Animals, materials and methods</h3><p>Observational, retrospective study of 59 client-owned dogs. Medical records of dogs diagnosed with PS were reviewed. Images from selective right ventricular angiography and transthoracic echocardiography were reviewed. The PVA diameters were measured at the time of angiography (PVA-Ang) and by a single operator for this study (PVA-TTE). Image quality scores were assigned to echocardiographic images of the PVA based on visualization of PVA margins and valve leaflet hinge points.</p></div><div><h3>Results</h3><p>In 41/59 (70%) dogs, the diameter of the PVA-Ang was larger than the PVA-TTE, and the median absolute difference between measurements was 1.9 mm (range 0.1–8.4). With worse echocardiographic image quality, the difference in measurement between modalities increased. Dogs with poor echocardiographic image quality had greater differences (range −7.7 to 8.4 mm) between PVA-Ang and PVA-TTE compared to those with excellent image quality (range −2.2 to 3.8 mm), and the absolute differences between poor (median 2.8 mm, range 1.5–8.4 mm) and excellent (median 1.4 mm, 0.2–3.8 mm) image quality were significant (P=0.005).</p></div><div><h3>Conclusions</h3><p>Diameters of PVA-Ang are greater than PVA-TTE in most dogs, and these differences are most apparent with worse echocardiographic image quality. These differences may be clinically relevant to interventional procedure planning.</p></div>","PeriodicalId":48788,"journal":{"name":"Journal of Veterinary Cardiology","volume":"55 ","pages":"Pages 1-8"},"PeriodicalIF":1.5,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141720009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Use of two- and three-dimensional echocardiography for assessment of the left ventricular outflow tract and aortic orifice areas in dogs 利用二维和三维超声心动图评估狗的左心室流出道和主动脉口面积
IF 1.5 2区 农林科学 Q2 VETERINARY SCIENCES Pub Date : 2024-06-26 DOI: 10.1016/j.jvc.2024.06.001
S. Lakhdhir , M.L. O'Sullivan , E. Côté , J. Allen

Introduction/objectives

In clinical practice, dogs are screened for subaortic stenosis (SAS) using two-dimensional (2DE) and Doppler echocardiography. There is no accepted antemortem diagnostic criterion to distinguish between mild SAS and unaffected, therefore additional means of evaluating the left ventricular outflow tract (LVOT) and aorta may be desirable. This study sought to determine and compare LVOT and aortic orifice areas using 2DE and three-dimensional echocardiography (3DE) in apparently healthy dogs of various breeds and somatotypes.

Animals, materials, and methods

Sixty-nine healthy, privately-owned dogs. The LVOT and aortic orifice areas were determined using 2DE aortic valve (AV) diameter-derived area; the continuity equation (CE); and 3DE planimetry of the LVOT, AV, sinus of Valsalva, and sinotubular junction. Orifice areas were indexed to body surface area (BSA).

Results

Obtaining 3DE images and performing planimetry were feasible in all dogs. The mean indexed area measured using the 2DE AV diameter (2.85 cm2/m2) was significantly lower than that derived from 3DE AV planimetry (3.85 cm2/m2; mean difference, 1.00 cm2/m2; P<0.001). There was poor agreement between the effective area calculated using the CE and the anatomic areas calculated using 2DE AV diameter and 3DE planimetry. The area calculated using the CE was less than all other calculations of area. Interobserver and intraobserver repeatability and reproducibility for 3DE planimetry were excellent.

Conclusions

Methods for determining aortic orifice areas in dogs are not interchangeable, and this must be taken into account if these methods are investigated in the evaluation of dogs with SAS in the future.

在临床实践中,使用二维(2DE)和多普勒超声心动图对狗进行主动脉瓣下狭窄(SAS)筛查。目前还没有公认的死前诊断标准来区分轻度 SAS 和未受影响的 SAS,因此可能需要额外的方法来评估左心室流出道(LVOT)和主动脉。本研究试图使用二维和三维超声心动图(3DE)确定并比较不同品种和体型的表面健康犬的左心室流出道和主动脉口面积。69 只健康的私人饲养的狗。使用 2DE 主动脉瓣(AV)直径衍生面积、连续性方程(CE)以及 LVOT、AV、Valsalva 窦和窦管交界处的 3DE 平面测量法确定 LVOT 和主动脉口面积。孔口面积与体表面积(BSA)成指数关系。所有狗都能获得 3DE 图像并进行平面测量。使用 2DE AV 直径测量的平均指数面积(2.85 cm/m)明显低于 3DE AV 平面测量得出的指数面积(3.85 cm/m;平均差异为 1.00 cm/m;P<0.001)。使用 CE 计算的有效面积与使用 2DE AV 直径和 3DE 平面测量法计算的解剖面积之间的一致性较差。使用 CE 计算的面积小于所有其他计算的面积。3DE 平面测量法的观察者间和观察者内重复性和再现性都非常好。确定犬主动脉口面积的方法不能互换,如果将来在评估 SAS 犬时研究这些方法,必须考虑到这一点。
{"title":"Use of two- and three-dimensional echocardiography for assessment of the left ventricular outflow tract and aortic orifice areas in dogs","authors":"S. Lakhdhir ,&nbsp;M.L. O'Sullivan ,&nbsp;E. Côté ,&nbsp;J. Allen","doi":"10.1016/j.jvc.2024.06.001","DOIUrl":"10.1016/j.jvc.2024.06.001","url":null,"abstract":"<div><h3>Introduction/objectives</h3><p>In clinical practice, dogs are screened for subaortic stenosis (SAS) using two-dimensional (2DE) and Doppler echocardiography. There is no accepted antemortem diagnostic criterion to distinguish between mild SAS and unaffected, therefore additional means of evaluating the left ventricular outflow tract (LVOT) and aorta may be desirable. This study sought to determine and compare LVOT and aortic orifice areas using 2DE and three-dimensional echocardiography (3DE) in apparently healthy dogs of various breeds and somatotypes.</p></div><div><h3>Animals, materials, and methods</h3><p>Sixty-nine healthy, privately-owned dogs. The LVOT and aortic orifice areas were determined using 2DE aortic valve (AV) diameter-derived area; the continuity equation (CE); and 3DE planimetry of the LVOT, AV, sinus of Valsalva, and sinotubular junction. Orifice areas were indexed to body surface area (BSA).</p></div><div><h3>Results</h3><p>Obtaining 3DE images and performing planimetry were feasible in all dogs. The mean indexed area measured using the 2DE AV diameter (2.85 cm<sup>2</sup>/m<sup>2</sup>) was significantly lower than that derived from 3DE AV planimetry (3.85 cm<sup>2</sup>/m<sup>2</sup>; mean difference, 1.00 cm<sup>2</sup>/m<sup>2</sup>; P&lt;0.001). There was poor agreement between the effective area calculated using the CE and the anatomic areas calculated using 2DE AV diameter and 3DE planimetry. The area calculated using the CE was less than all other calculations of area. Interobserver and intraobserver repeatability and reproducibility for 3DE planimetry were excellent.</p></div><div><h3>Conclusions</h3><p>Methods for determining aortic orifice areas in dogs are not interchangeable, and this must be taken into account if these methods are investigated in the evaluation of dogs with SAS in the future.</p></div>","PeriodicalId":48788,"journal":{"name":"Journal of Veterinary Cardiology","volume":"54 ","pages":"Pages 63-77"},"PeriodicalIF":1.5,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1760273424000559/pdfft?md5=440a189cc8662189d1edf4e8d6347d40&pid=1-s2.0-S1760273424000559-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141720011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Veterinary Cardiology
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