Echocardiography and nuclear cardiac imaging in the critical care unit.
D000208:Acute Disease; D002318:Cardiovascular Diseases / Q000150:complications / Q000175:diagnosis*; D004452:Echocardiography; D005544:Forecasting; D006321:Heart / Q000000981:diagnostic imaging*; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D007022:Hypotension / Q000209:etiology; D007362:Intensive Care Units; D011877:Radionuclide Imaging