犬的四叶式主动脉瓣及相关异常

Quadricuspid aortic valve and associated abnormalities in a dog.

作者信息

Kettner Frank, Côté Etienne, Kirberger Robert M

机构信息

Department of Companion Animal Clinical Studies, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, South Africa.

出版信息

J Am Anim Hosp Assoc. 2005 Nov-Dec;41(6):406-12. doi: 10.5326/0410406.

DOI:10.5326/0410406

PMID:16267066

Abstract

An 11-month-old, female Scottish terrier was presented with a history of a heart murmur. The electrocardiogram showed signs of left ventricular enlargement, and radiography confirmed generalized cardiomegaly. Echocardiography revealed four equally sized aortic valve cusps. A ventricular septal defect, with systolic left-to-right shunting, and aortic regurgitation into both ventricles were also present. The dog was free of clinical signs 1 year after diagnosis.

摘要

一只11个月大的雌性苏格兰梗因心脏杂音前来就诊。心电图显示左心室扩大迹象，X线摄影证实心脏普遍增大。超声心动图显示四个大小相等的主动脉瓣叶。还存在室间隔缺损伴收缩期左向右分流以及主动脉瓣反流至两个心室。诊断后1年，该犬无临床症状。