Sandusky G E, Smith C W
Vet Rec. 1981 Feb 21;108(8):163-5. doi: 10.1136/vr.108.8.163.
Seven cases of congenital cardiac anomalies in calves were reviewed from the files of the Ohio Veterinary Diagnostic Laboratory. The collection of material occurred during a six-month period from June 1977 to January 1978. The major clinical signs were dyspnoea, failure to gain weight and sudden death in young animals. The cardiac defects included two patent ductus arteriosus, two anomalies of the coronary vessels, one persistent truncus arteriosus, one transposition of the aorta and pulmonary artery and one ventricular septal defect.
从俄亥俄兽医诊断实验室的档案中回顾了7例犊牛先天性心脏异常病例。材料收集于1977年6月至1978年1月的6个月期间。主要临床症状为呼吸困难、体重不增以及幼畜突然死亡。心脏缺陷包括2例动脉导管未闭、2例冠状血管异常、1例永存动脉干、1例主动脉与肺动脉转位以及1例室间隔缺损。
