窦性或异位性心律和生理性或病理性、心室予激等心律失常,在青年人屡见不鲜,现就我院心电图资料分析如下。一般资料收集1984年6月～1986年9月,年龄在17～30岁之间的741例心电图,其中多数为我校在校学生,少数为门诊病例。在体检时听诊发现异常,心电图证实亦有异常改变,但皆无器质性心脏病。结果 741例中,正常窦性心律513例(62.2%),心电图有异常改变者228例(30.76%),其中窦性心动过速43例(5.8%),窦性心动过缓34例(4.5%),窦性心律不齐65例(8.7%),房室交接逸搏9例(1.2%),房性早搏12例(1.6%), Sinus or atopic rhythm and physiological or pathological, ventricular activation and other arrhythmias, are common in young people, now on our hospital ECG data are as follows. General information collected from June 1984 to September 1986, aged 17 to 30 years old in 741 cases of ECG, most of whom are students in our school, a small number of out-patient cases. Auscultation found abnormalities in physical examination, ECG confirmed abnormal changes, but no organic heart disease. Results Among the 741 cases, 513 (62.2%) had normal sinus rhythm and 228 (30.76%) had abnormal electrocardiogram. Among them, 43 were sinus tachycardia (5.8%), 34 were sinus bradycardia %), Sinus arrhythmia in 65 cases (8.7%), atrioventricular transfer in 9 cases (1.2%), atrial premature beats in 12 cases (1.6%),