Sympathetic remodeling after myocardial infarction is presented as denervation, sympathetic nerve sprouting and sympathetic hyperinnervation, and is closely related to ventricular tachyarrhythmias and even sudden cardiac death at convalescence in patients with myocardial infarction. This article reviews the anatomic structure, morphology and functional remodeling of cardiac sympathetic nerve, as well as its role in healed myocardial infarction identification, which may provide references for forensic research.
题目: 心肌梗死后交感神经重构的研究进展及其法医学意义.
摘要: 心肌梗死后交感神经重构表现为去神经支配、交感神经芽生及交感神经分布密度增高，与心肌梗死患者恢复期发生室性快速心律失常甚至心脏性猝死密切相关。本文综述了心脏交感神经解剖结构、交感神经形态和功能重构及其在陈旧性心肌梗死鉴定中的作用，以期为法医学研究提供参考。.
关键词: 法医病理学；心肌梗死；猝死，心脏；交感神经重构；综述.
Keywords: forensic pathology; myocardial infarction; death, sudden, cardiac; sympathetic remodeling; review.
Copyright© by the Editorial Department of Journal of Forensic Medicine.