Gnanapragasam J P, Houston A B, Lilley S
Department of Cardiology, Royal Hospital for Sick Children, Glasgow.
Br Heart J. 1989 Nov;62(5):406-8. doi: 10.1136/hrt.62.5.406.
A fistula between the left ventricle and the coronary sinus was diagnosed by Doppler echocardiography and confirmed by cardiac catheterisation in a symptom free child who presented with clinical signs of mitral regurgitation. A similar abnormality has been reported after repeated mitral valve replacement and after myocardial infarction but a congenital fistula of this type has not been described before.
一名二尖瓣反流临床体征明显但无症状的儿童,通过多普勒超声心动图诊断出左心室与冠状窦之间存在瘘管,并经心导管检查得以证实。此前已有报道称,在反复进行二尖瓣置换术后以及心肌梗死后会出现类似异常,但此前尚未描述过这种类型的先天性瘘管。