高血压左心室肥厚与心室晚电位的关系

The Possible Relationship between Left Ventricular Hypertrophy and Ventricular Late Potential in Hypertensive Patients

检测100例高血压患者和60例正常血压组LVM、LV-MI及LP、VP、VT。结果显示LP阳性检出率高血压组与正常血压组分别为16.0%与1.6％（P＜0.001），高血压组LVH与无LVH者，LP阳性检出率分别为26.7％与7.2％（P＜0.01）。表明高血压组LVH者LP和VP、VT阳性检出率均明显高于无LVH者和正常血压组，提示LP与高血压LVH者的VP、VT密切相关。

The left ventricular mass,left ventricular mass index,left potential,ventricular premature beat and ventricular tachycardia were examined in 100 patients with hypertensions and 60 normal persons. The results showed that the positive incedence of ventricular late potential（LP）was 16.0％ in 100 hypertensive patients and 1.6％ in 60 normal persons （P＜0.001）.The incidence of LP was 26.7％ in patients with left ventricular hypertrophy（LVH）,significantly higher than in those without LVH（7.2％,P＜0.01）.The incidence of ventricular premature beat（VP）and ventricular tachycardia（VT）were 100％ and 58.3％ in 12 patients with LVH and positive LP,respectively.The incidence of VP and VT were 66.6％ and 3.0％ in 33 patients with LVH and negative LP respectively.The results suggested that positive LP was related to VP and VT in hypertensive patients with LVH.