title: Sodium tolerance test in the detection of early stages of heart failure.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D001811:Blood Volume Determination; D006328:Cardiac Catheterization; D002302:Cardiac Output; D009202:Cardiomyopathies / Q000175:diagnosis; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis*; D006333:Heart Failure / Q000175:diagnosis; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D009318:Natriuresis; D010101:Oxygen Consumption; D012964:Sodium / Q000378:metabolism; D013997:Time Factors
chemical_list: D012964:Sodium