BNP, B-type natriuretic peptide; BP, blood pressure; HR, heart rate; CHF, congestive heart failure; CK, creatine kinase; CKMB, creatine kinase myocardial band; CXR; chest x-ray; ECMO, extracorporeal membrane oxygenation; Hb, hemoglobin; ICU, intensive care unit; LDH, lactate dehydrogenase; LVEF, left ventricular ejection fraction; MI, myocardial infarction; MERS-CoV, middle east respiratory syndrome coronavirus; RBBB, right bundle branch block; SARS-COV, severe acute respiratory syndrome coronavirus; TnI, troponin-I.