title: The "empty heart" phenomenon.
mesh_terms: D000328:Adult; D001161:Arteriosclerosis / Q000601:surgery; D001810:Blood Volume; D002302:Cardiac Output; D002395:Catecholamines / Q000097:blood; D003326:Coronary Circulation; D003327:Coronary Disease / Q000601:surgery*; D005260:Female; D006439:Hemodynamics; D006801:Humans; D007022:Hypotension / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009204:Myocardial Revascularization
chemical_list: D002395:Catecholamines