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年龄与性别:本组20例最小年龄41岁,最大年龄81岁,40～49岁4例,50～59岁7例,60～69岁4例,70岁以上5例,女性3例,男性17例,男女之比为5.8∶1。心律失常与梗塞部位:本组20例,发生心律失常为17例,其发生率为85％,其中前壁梗塞13例,发生心律失常占65％,前间壁梗塞占30.76％,下壁梗塞5例,发生心律失常4例占20％,说明前壁梗塞心律失常发生率最高,其前间壁梗塞多见。心律失常性质与梗塞部位:本组发生窦性心动过速2例,心动过缓2例,均发生于下壁梗塞。室性期前收缩7例,发生于前壁梗塞6例,占85.7％,交界性心律1例,左
Age and gender: The group of 20 patients was 41 years old, the maximum age of 81 years old, 40 to 49 years in 4 cases, 50 to 59 years in 7 cases, 60 to 69 years in 4 cases, 70 years of age in 5 cases, 3 females, males 17 cases, male to female ratio of 5.8: 1. Arrhythmia and infarction: The group of 20 cases, arrhythmia occurred in 17 cases, the incidence was 85%, including 13 cases of anterior infarction, arrhythmia accounted for 65%, anterior infarction accounted for 30.76%, inferior infarction 5 For example, arrhythmia occurred in 4 cases accounted for 20%, indicating the highest incidence of anterior wall infarction arrhythmia, the anterior infarction more common. Arrhythmia nature and infarction site: This group occurred in 2 cases of sinus tachycardia, bradycardia in 2 cases, occurred in the inferior wall infarction. Ventricular premature contractions in 7 cases, occurred in the anterior wall infarction in 6 cases, accounting for 85.7%, borderline rhythm in 1 case, left