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病毒性心肌炎(viral myocarditis,VMC)是由各种病毒感染引起的心肌局灶性或弥漫性坏死的常见心血管疾病,伴随心肌间质非特异性急(慢)性炎症反应、纤维化或心脏扩张等临床病理改变。VMC好发于青壮年,其发病有逐年升高的趋势。绝大多数VMC患者可自愈,但15%~25%的VMC患者因病毒反复持续感染而导致慢性心肌纤维化,最终演
Viral myocarditis (VMC) is a common cardiovascular disease of focal or diffuse necrosis of the myocardium caused by various viral infections, with nonspecific acute (slow) inflammatory responses of myocardial interstitium, fibrosis or cardiac dilatation Other clinical and pathological changes. VMC occurs in young adults, its incidence has increased year by year trend. The vast majority of VMC patients can be self-healing, but 15% to 25% of VMC patients with chronic viral myocarditis due to repeated infections lead to chronic myocardial fibrosis, the final stage