晚电位与冠心病

Relation between late potential and Coronary heart disease

对心室晚电位（ＶＬＰ）与冠心病（ＣＡＤ）的关系进行了探讨，并观察了ＶＬＰ的动态演变。结果：ＣＡＤ及其急性心肌梗塞（ＡＭＩ）和陈旧性心肌梗塞（ＯＭＩ）患者ＶＬＰ阳性率分别为４２．０％（１１３／２６９）、５０９％（５４／１０６）和３７．１％（５３／１４３）；在ＡＭＩ合井持续性室性心动过速（ＶＴ）或室颤（ＶＦ）者则高达９１．７％（１１／１２）；发现ＶＬＰ在ＡＭＩ、ＯＭＩ和正常者均存在一定程度的演变。

The relationship between ventricular late potentials(VLP) and covonary artery disease (CAD) was studied itsdaily ambulatory change of VLP was observed. The resultsshowed: In patients with CAD, acute myocardial. infarction(AMI) and old myocarial infarotion (OMI), the positive VLPrate were 42. 0% (113/269), 50. 9% (54/143) and 37. 1 %(53/143) respectively; when AMI complicated with sustained ventucular tachycardia (VT) or ventricular fibrillation(VF), the peitive VLP as high as 91. 7% (11/12). It wasfound that there was evolution(or variability) in VLP of patients with AMT, OMI and normal men.