Judson P L, Moore T B, Swank M, Ashworth H E
Chest. 1981 Aug;80(2):228-30. doi: 10.1378/chest.80.2.228.
A permanent transvenous pacemaker lead was placed across the atrial septum and retained in the left ventricle for eight years. M-mode echocardiograms showed a linear echocardiographic density in the left atrium and mitral valve. Cross-sectional echocardiograms further defined the location and course of the pacing lead.
一根永久性经静脉起搏器导线穿过房间隔并保留在左心室八年。M型超声心动图显示左心房和二尖瓣处有线性超声密度。横断面超声心动图进一步明确了起搏导线的位置和走行。
