Lesson Eleven Transient and intermittent left bundle branch block

摘要：

@@ In transient left bundle branch block,normal intraventricular conduction subsequently returns,if only1temporarily.The condition has also been called paroxysmal,unstable,or temporary left bundle branch block. Its etiology is similar to that of the stable variety2, with the great majority of the patients having ischemic or hypertensive heart disease or both. Transient bundle branch block may complicate acute myocardial infarction or may occur during attacks of angina. It may appear during an episode of congestive heart failure and disappear with improvement of the cardiac status. Most patients eventually develop permanent block. Occasionally,however, the patient may revert to normal conduction even years after consistently demonstrating the block.

机标关键词：acute myocardial infarction、congestive heart failure、heart disease

所属期刊栏目：23

分类号：R4(临床医学)

在线出版日期：2004-09-23（万方平台首次上网日期，不代表论文的发表时间）

页数：共3页

页码：189-191