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严重的心律紊乱引起心脏骤停是急性心肌梗塞最常见的死亡原因。由于心脏突然停止有效的排血,如不争分夺秒地、正确地、有效地抢救,可造成心脑不可逆的损害或死亡。一、急性心肌梗塞患者心脏骤停多见于:1.三度房室传导阻滞,2.严重的心律失常,3.窦房结功能严重衰竭。二、心脏骤停的类型1.心室纤颤:心室肌发生不协调的快速不规则连续颤动,心电图表现QRS波群消失,以不规则的连续的心室颤动波200-500次/分,根据波的大小可分为粗颤和细颤,粗
Severe cardiac arrhythmia caused by cardiac arrest is the most common cause of death in acute myocardial infarction. As the heart suddenly stop effective blood, such as indiscriminate race against time, the correct and effective rescue can cause irreversible damage or death of the heart and brain. First, patients with acute myocardial infarction cardiac arrest more common in: 1. Third degree atrioventricular block, 2. Serious arrhythmia, 3. Severe failure of sinus node function. Second, the type of cardiac arrest 1. Ventricular fibrillation: uncoordinated fast irregular ventricular fibrillation, electrocardiogram QRS complex disappeared to irregular continuous ventricular fibrillation wave 200-500 beats / min, according to wave The size can be divided into rough and fine tremor, coarse