Cardiomyopathy and myocarditisTang QizhuTel:88041911-6604 Email:qizhutyahooRenmin Hospital of Wuhan UniversityDifinitionCardiomyopathyisaseriousdiseaseinwhichtheheartmusclebecomesinflamedanddoesntworkaswellasitshouldItcanbeclassifiedasprimaryorsecondary.Primarycardiomyopathycantbeattributedtoaspecificcause,suchashighbloodpressure,heartvalvedisease,arterydiseasesorcongenitalheartdefects.SecondarycardiomyopathyisduetospecificcausesClasification(2019 WHO/ISFC)Therearefourmaintypes:Dilated cardiomy