In 15 of 22 patients (71%) with multiple episodes of PAF, ectopicbeats that initiated PAF were consistently monomorphic.
在22例(71%)反复PAF发作的病人中，有15例病人是由同一形态的房性早搏触发。
2
Results: a total of 101 intraventricular ectopicbeats were determined, 86 of them from left ventricle and 15 from right ventricle.
结果：共确定出室内异位激动点101个，其中左室发出的异位激动点86个；右室发出的异位激动点15个。
3
The incidence of electrocardiographic changes in right hemisphere infarction group is 30%, including supraventricular tachycardia, frequent ventricular premature beats and frequent ectopicbeats.