myocarditis. inflammatory cardiomyopathy. cross section of a human heart and myocardium

myocarditis inflammatory cardiomyopathy cross heart myocardium closeup normal myocytes damaged immune cells acquired cardiom disease medicine illness health cardiac medical cardiology attack myocardial diagnosis inflammation patient infection cardiovascular stroke treatment endocarditis heartbeat coronary virus viral symptoms failure pericarditis therapy infectious necrosis apoptosis biopsy