RT Book, Section A1 Selby, Van N. A2 Crawford, Michael H. SR Print(0) ID 1139745957 T1 Myocarditis, Toxic Cardiomyopathy, and Stress Cardiomyopathy T2 CURRENT Diagnosis & Treatment: Cardiology, 5e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259641251 LK accesscardiology.mhmedical.com/content.aspx?aid=1139745957 RD 2024/03/28 AB ESSENTIALS OF DIAGNOSISHeterogenous clinical presentation including chest pain, heart failure, arrhythmias, or cardiogenic shockA viral prodrome may precede the onset of symptomsElevated cardiac biomarkersElectrocardiogram may be normal or show nonspecific ST changes, atrial or ventricular arrhythmias.Echocardiography demonstrates left ventricular dilation and systolic dysfunctionEndomyocardial biopsy reveals cellular infiltrates with associated myocyte damage