Methods Artificially replay the Dynamic electrocardiogram of 45 cases of PAf,record the time of atrial fibrillation(Af),and identify the site of atrial premature beat(APB).
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- 方法對45例PAf患者的動(dòng)態(tài)心電圖人工回放,記錄心房顫動(dòng)(Af)發(fā)作次數、發(fā)作時(shí)間、發(fā)作前三個(gè)心房周期、聯(lián)律間期,并根據觸發(fā)Af的房性期前收縮的P波形態(tài)確定房性期前收縮部位。
