1、常见心律失常及处理正常心电图波形正常心电图波形normal electrocardiographic complexes(四)心电图导联(四)心电图导联 leads of the ECG双极肢体导联双极肢体导联 bipolar extremity加压肢体导联加压肢体导联 augmented extremity leads胸前导联(胸前导联(precordial leads)胸前导联(胸前导联(precordial leads)(一)心电图的测量方法(一)心电图的测量方法determination method of the ECG心电图综合波、间期和段的检测心电图综合波、间期和段的检测dete
2、rmination of ECG complexes, intervals, and segments心率的检测心率的检测determination of the heart rate正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG
3、 complexes, intervals, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segmentsP-R interval正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments正常心电图综合波、间
4、期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals
5、, and segments正常心电图综合波、间期和段的图解正常心电图综合波、间期和段的图解diagram of ECG complexes, intervals, and segments(四)心律失常(四)心律失常cardiac arrthythmias(四)心律失常(四)心律失常cardiac arrthythmias1. 心脏激动异常所致的心律失常心脏激动异常所致的心律失常arrhythmias involving abnormal impulse formation(1)窦性心律)窦性心律 sinus rhythmia窦性心动过缓窦性心动过缓 sinus bradycardia窦性心
6、动过速窦性心动过速 sinus tachycardia窦性心律不齐窦性心律不齐 sinus arrhythmia(3)过早搏动)过早搏动 premature beat室性早搏室性早搏 ventricular premature beatP P P偶发单源性室性早搏偶发单源性室性早搏 occasional unifocal ventricular premature beat多源性频发室性早搏多源性频发室性早搏 frequent multifocal ventricular premature beat短阵室性心动过速短阵室性心动过速 a brief episode of ventricular
7、 tachycardia(连续三次以上早搏)(连续三次以上早搏)(5)异位性心动过速)异位性心动过速 ectopic tachycardia(5)异位性心动过速)异位性心动过速 ectopic tachycardia 阵发性心动过速阵发性心动过速paroxysmal tachycardia阵发性室上性心动过速阵发性室上性心动过速 paroxysmal supraventricular tachycardia, PSVT阵发性室性心动过速阵发性室性心动过速 paroxysmal ventricular tachycardia, PVT阵发性室性心动过速阵发性室性心动过速 paroxysmal v
8、entricular tachycardia, PVT扭转型室性心动过速扭转型室性心动过速torsive ventricular tachycardia(6)扑动与颤动)扑动与颤动flutter and fibrillation心房扑动心房扑动 atrial flutter心房扑动心房扑动 atrial flutter心房扑动心房扑动 atrial flutter心房颤动心房颤动 atrial fibrillation心房颤动心房颤动 atrial fibrillation心室扑动心室扑动 ventricular flutter心室颤动心室颤动 ventricular fibrillation
9、2. 心脏传导异常所致的心律失常心脏传导异常所致的心律失常arrhythmias involving abnormal cardiac conduction(1)房室传导阻滞)房室传导阻滞 A-V block度房室传导阻滞度房室传导阻滞 first degree A-V block度房室传导阻滞度房室传导阻滞 first degree A-V block度房室传导阻滞度房室传导阻滞 second degree A-V block度房室传导阻滞度房室传导阻滞 second degree A-V block度房室传导阻滞度房室传导阻滞 second degree A-V block度房室传导阻滞度房室传导阻滞 third degree A-V block度房室传导阻滞度房室传导阻滞 third degree A-V block治 疗 第一度房室阻滞与第二度I型房室阻滞心室率不太慢者,无需特殊治疗。第二度型与第三度房室阻滞如心室率显著缓慢,伴有明显症状或血流动力学障碍,甚至Adams-STrokes综合征发作者,应给予起搏治疗。谢谢 谢谢大家!谢谢大家!