Neumann U, Huth J H
Zentralbl Chir. 1977;102(1):37-40.
In every valvular defect of the heart and in particular of the mitral valve the existence of a tumour should be taken into consideration if diagnostic criteria are not evident. In this case the operation should not be delayed and performed in extracorporeal circulation.
在每一例心脏瓣膜缺损尤其是二尖瓣缺损中,如果诊断标准不明确,应考虑是否存在肿瘤。在这种情况下,手术不应延迟,应在体外循环下进行。