Electrocardiogram analysis of 31 753 cases of urban residents in Ji'nan City of Shandong Province
10.3760/cma.j.issn.2095-4255.2017.06.011
- VernacularTitle:山东省济南市31753例城市居民心电图分析
- Author:
Liping ZHAI
;
Youzhang XIANG
;
Xiuran CUI
- Keywords:
Keshan disease;
Electrocardiogram;
Detection rate
- From:
Chinese Journal of Endemiology
2017;36(6):440-443
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the electrocardiogram (ECG) of urban residents in non-endemic areas of Keshan disease in Ji'nan City,Shandong Province,and to provide scientific basis for health evaluation and prevention and control of Keshan disease.Methods From July 2014 to June 2015,ECGs of residents undertaken healthy examination in Shandong Ciming Physical Examination Center were collected,retrospective analysis was used to analyze residents' heart health.Statistical analysis was conducted according to sex and age groups,and the diagnosis of ECG was based on Concise Pediatric Electrocardiogram and Clinical Electrocardiography.Results Totally 31 753 ECGs were recorded,including 18 664 males accounting for 58.8％ and 13 089 females accounting for 41.2％,who were aged 6-78 years old,including 304 people 6-20 years old,18 861 people 21-40 years old,10 451 people 41-60 years old,and 2 137 people 61-78 years old.Totally 27 699 normal ECG (87.2％) and 4 054 abnormal ECG (12.8％) were detected,there were 2 212 males and 1 842 females in the abnormal ECG,the detection rates were 11.9％ (2 212/18 664) and 14.1％ (1 842/13 089) for males and females,respectively.The detection rate of female was significantly higher than that of male (x2 =34.082,P ＜ 0.01).The detection rate of ST-T change in abnormal ECG was the highest,which was 316.5/10 000 (1 005/31 753),men and women were 273.3/10 000 (510/18 664) and 378.2/10 000 (495/13 089),respectively.The detection rate of arrhythmia was 4.8％ (1 523/31 753),including 1 023 males and 500 females,and their detection rate of arrhythmia was 548.1/10 000 (1 023/18 664) and 382.0/10 000 (500/13 089),respectively.In arrhythmia,degree Ⅰ atrioventricular block (155.3/10 000,493/31 753),complete rightbundle branch block (81.6/10 000,259/31 753),ventricular premature beats (79.0/10 000,251/31 753),and atrial premature beats (48.2/10 000,153/31 753) had higher detection rates.Conclusion The detection rate of women of urban residents in Ji'nan is higher than that of men,the most common abnormal ECG is ST-T change,and the detection rate of arrhythmia is low.
