论文部分内容阅读
从1978—1980年对260名40—79岁的健康人进行24小时动态心电图检查,目的是确定无心脏病的成年人中室性早搏(室早)的流行率与复杂性。其中男性170人,平均年龄53岁;女性90人,平均年龄56岁。首次检查有≤5％的人室早数量或类型被认为“异常”。所谓“异常”是指:1.室早>200/24h,2.有>2种不同形态的室早,3.发作时成对室早>2对,4.呈二联,三联或四联律,5.三个一组的室早,6.室性心动过速,7.室早R撞T。全组经过8年随访,并再作动态心电图及有关检查,以期估价这类“异常”室早作为冠心病预报因素的意义。
From 1978-1980, 24-hour Holter tests were performed on 260 healthy people aged 40-79 years to determine the prevalence and complexity of premature ventricular contractions (ventricular premature beats) in a heart-free adult. Among them, there are 170 males, with an average age of 53 years and 90 females, with an average age of 56 years. For the first time check with ≤ 5% of the early number or type of room is considered “abnormal.” The so-called “anomaly” refers to: 1. Room early> 200 / 24h, 2. There are> 2 different forms of ventricular early, 3. Attack of the early pairs of rooms> 2 pairs, 4. Was two, triple or quadruple Law, 5. A group of three as early as room, 6. Ventricular tachycardia, 7. Room r R T. The whole group after 8 years of follow-up, and then make dynamic ECG and related tests, in order to assess the significance of such “abnormal” room as a predictor of coronary heart disease.