论文部分内容阅读
室性快速性心律失常是以室性心动过速(以下简称室速)为主,包括室性早搏、心室扑动和颤动的一组心律失常。它们的发生机理相似,可互相转化,常见于严重心脏病特别是重症冠心病,构成致命性心律失常。以下着重对室速加以介绍。室速是一种严重的心律失常。男性较女性多见,40岁以上多发。凯茨(Katz)等对5万人的心电图统计表明,阵发性心动过速共有751例(1.5%),其中室速80例,占0.16%。我院1975年至今共作心电图58,000人次,其中室速67例,占0.12%。实际上,室速的发生率远较这些数字为高。
Ventricular tachyarrhythmia is based on ventricular tachycardia (hereinafter referred to as VT), including ventricular premature beats, ventricular flutter and fibrillation of a group of arrhythmias. Their mechanism of occurrence is similar and can be transformed into each other, common in severe heart disease, especially severe coronary heart disease, which constitutes a fatal arrhythmia. The following focuses on the introduction of VT. VT is a serious arrhythmia. Men more common than women, more than 40 years old. Katz and other 50,000 people on the ECG statistics show that paroxysmal tachycardia a total of 751 cases (1.5%), of which 80 cases of ventricular tachycardia, accounting for 0.16%. Our hospital since 1975 a total of 58,000 ECG, of which 67 cases of ventricular rate, accounting for 0.12%. In fact, the incidence of VT is much higher than these figures.