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冠心病心肌梗死后室性心律失常包括急性和陈旧性心肌梗死后的室性心律失常,可导致心功能恶化、猝死、生活质量下降等不良后果,近年来由于对其发病机制的进一步了解,同时在应用心脏三维标测系统引导心肌梗死后室性心律失常的标测和消融、经心外膜标测和消融室性心律失常和应用盐水灌注导管消融等方面有很大进展,心肌梗死后室性心律失常的经射频导管消融已取得较好效果。
Ventricular arrhythmia after myocardial infarction in CHD, including ventricular arrhythmias after acute and old myocardial infarction, can lead to worsening cardiac function, sudden death, and poor quality of life. In recent years, due to its further understanding of the pathogenesis, In the application of three-dimensional cardiac mapping system to guide the detection and ablation of ventricular arrhythmia after myocardial infarction, epicardial mapping and ablation of ventricular arrhythmias and application of saline perfusion catheter ablation, etc. have made great progress, myocardial infarction room Radiofrequency catheter ablation of sexual arrhythmias has achieved good results.