【摘要】 目的 了解慢性肺源性心脏病(肺心病)并发各类心律失常率及总心律失常率。方法 以我院1991～2000年资料齐全，确诊为肺心病的住院患者983例为选择对象。结果 983例中有974例并发心律失常，占99.08%，其中激动起源失常764例，占77.72%；传导功能失常204例，占20.75%；混合性心律失常6例，占0.61%；无心律失常9例，仅占0.92%。结论 肺心病并发心律失常率极高，无心律失常很少。

    【关键词】 肺心病；心律失常

    【Abstract】 Objective To get knowledge about the ratio of the total and different types of chronic cor pulmonale disease with complicated arrhythmia.Methods 983 patients with diagnosed chronic pulmonary heart disease from 1991 to 2000 in my hospital, whose histories were well-found and analyzed. Results There were 974 of 983 cases (99.08%) with complicated arrhythmia. 764 cases (77.72%) were due to abnormal impulse origin and 204 cases (20.75%) were transient functional disorder arrhythmia. There were 9 cases (0.61%) with mixed arrhythmia. However there were only 9 cases without arrhythmia, accounting for 0.92%.Conclusion The ratio of chronic pulmonary heart disease with complicated arrhythmia is very high, and cases without arrhythmia are relatively few. ......