Krotje L J, Ware W A, Niyo Y
Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames 50011.
J Am Vet Med Assoc. 1990 Aug 1;197(3):368-71.
Intracardiac rhabdomyosarcoma was diagnosed in a 14-month-old Golden Retriever referred for evaluation of syncope. The dog was weak, with irregular heart rate, pulse deficit, heart murmur, and hepatomegaly. Thoracic radiography revealed generalized cardiomegaly, and electrocardiography revealed sinus rhythm with multiform ventricular premature complexes and intermittent ventricular tachycardia. Two-dimensional echocardiography revealed extensive soft-tissue density masses in both ventricles. An intracardiac neoplasm seen at postmortem examination was identified histologically as rhabdomyosarcoma, an uncommon intracardiac tumor in dogs.
一只14个月大的金毛猎犬因晕厥前来评估，被诊断为心脏横纹肌肉瘤。这只狗身体虚弱，心率不齐，有脉搏短绌、心脏杂音和肝肿大。胸部X线检查显示全身性心脏扩大，心电图显示窦性心律，伴有多形性室性早搏复合体和间歇性室性心动过速。二维超声心动图显示两个心室内有广泛的软组织密度肿块。尸检时发现的心脏肿瘤经组织学鉴定为横纹肌肉瘤，这是一种在犬类中不常见的心脏肿瘤。
