Kay J H, Tsuji H K, Redington J V, Kawashima Y, Kagawa Y, Yamada T, Caponegro P, Mendez A
Calif Med. 1967 Mar;106(3):165-9.
A disc valve of new design was used successfully for the replacement of the mitral valve in patients with rheumatic mitral valve disease. This valve would appear to have the following advantages over the mitral ball valve prosthesis:* Lower left atrial pressure after replacement.* Elimination of the hazard of left ventricular outflow tract obstruction with mitral valve replacement.* Decreased incidence of thromboembolization.* Abolition of possibility of ventricular septal irritation. Despite the better outlook for this valve compared with the ball valve for mitral valve substitution, the mitral valve should always be repaired whenever feasible. Repair is possible in the majority of patients.
一种新设计的碟瓣成功用于风湿性二尖瓣疾病患者的二尖瓣置换。与二尖瓣球瓣假体相比,这种瓣膜似乎具有以下优点:置换后左心房压力较低;消除二尖瓣置换时左心室流出道梗阻的风险;血栓栓塞发生率降低;消除室间隔刺激的可能性。尽管与二尖瓣置换的球瓣相比,这种瓣膜前景更好,但只要可行,二尖瓣应始终进行修复。大多数患者都可以进行修复。