title: Depressed inotropic state and reduced myocardial oxygen consumption in the human heart.
mesh_terms: D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization; D002306:Cardiac Volume; D009202:Cardiomyopathies / Q000378:metabolism / Q000503:physiopathology; D002932:Cineangiography; D003326:Coronary Circulation; D003327:Coronary Disease / Q000378:metabolism / Q000503:physiopathology; D005260:Female; D006331:Heart Diseases / Q000378:metabolism*; D006344:Heart Septal Defects, Atrial / Q000378:metabolism / Q000503:physiopathology; D006349:Heart Valve Diseases / Q000378:metabolism / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology*; D006371:Helium; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000378:metabolism*; D010101:Oxygen Consumption; D013314:Stress, Mechanical
chemical_list: D006371:Helium