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心源性猝死病人的心电图表现:①心室纤颤约占90%,往往室性早搏、室性心动过速、室扑和室颤同时存在。②心室停搏约占10%。③可见规则的QRS-T波群,但心脏没有有效收缩,无心音,多见心脏破裂伴心脏填塞。文献报告13例住院期间发生心脏骤停者,据动态心电图记录,12例先发生室速,在平均96±31秒的时间内发展为室颤(VF),及时复苏抢救,存活6例;停跳最初室速心率,死亡组为166次/分,存活组为227次/分(P<0.05)。1例病人为缓慢心律,随后发展为室颤。冠心病尤其急性冠状动脉供血不足和急性心肌
Electrocardiogram of sudden cardiac death patients: ① ventricular fibrillation accounts for about 90%, often ventricular premature beats, ventricular tachycardia, ventricular flutter and ventricular fibrillation exist. ② ventricular arrest about 10%. ③ rules QRS-T wave group can be seen, but the heart did not effectively shrink, no heart sound, more common heart rupture with heart packing. Reported in the literature of 13 cases of cardiac arrest during hospitalization, according to ambulatory ECG records, 12 cases of ventricular tachycardia occurred in an average of 96 ± 31 seconds of time to develop ventricular fibrillation (VF), timely resuscitation and rescue, survival in 6 cases; The initial ventricular rate of heart rate jump, the death group was 166 beats / min, survival group was 227 beats / min (P <0.05). One patient had a slow heart rate and subsequently developed ventricular fibrillation. Coronary heart disease, especially acute coronary insufficiency and acute myocardial infarction