A 45-days-old mixed-breed female cat was referred to a veterinary specialty hospital for evaluation due to poor general condition, dyspnea of possible cardiac origin, and a heart murmur. The results of the physical examination, thoracic radiography, and echocardiography led to a diagnosis of hypotrophy of the right ventricle, tricuspid atresia, and atrial septal defect. Cardiovascular pathological findings confirmed the clinical diagnosis in addition to the observation of a ventricular septal defect. To the authors’ knowledge, this is the first report of tricuspid atresia with atrial septal defect and ventricular septal defect in a cat.

中文翻译：

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小猫三尖瓣闭锁伴房间隔缺损

一只45天大的混种母猫，因全身状况不佳，可能是心源性呼吸困难，并有心脏杂音，被转诊至兽医专科医院进行评估。体格检查、胸部X线检查和超声心动图检查结果诊断为右心室萎缩、三尖瓣闭锁和房间隔缺损。除了观察到室间隔缺损外，心血管病理结果也证实了临床诊断。据作者所知，这是猫三尖瓣闭锁合并房间隔缺损和室间隔缺损的首例报告。