Pulsus alternans caused by 2:1 left bundle branch block

被引：7

作者：

Barold, SS

Herweg, B

机构：

[1] Univ S Florida, Coll Med, Div Cardiol, Tampa, FL USA

[2] Tampa Gen Hosp, Tampa, FL 33606 USA

来源：

JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY | 2005年 / 12卷 / 03期

关键词：

left bundle branch block; pulsus alternans; rate-dependent left bundle branch block; arrhythmia;

D O I：

10.1007/s10840-005-0294-1

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Pulsus alternans was caused by 2: 1 left bundle branch block in a patient with a left ventricular ejection fraction of 50% and normal coronary arteries. The observations documented the profound depressant hemodynamic effect of complete left bundle branch block in the setting of minimal systolic left ventricular function.

引用

页码：221 / 222

页数：2