title: Noninvasive determination of left ventricular end-systolic stress: validation of the method and initial application.
mesh_terms: D001022:Aortic Valve Insufficiency / Q000503:physiopathology; D001794:Blood Pressure / Q000187:drug effects; D001810:Blood Volume / Q000187:drug effects; D006328:Cardiac Catheterization; D002306:Cardiac Volume / Q000187:drug effects; D009202:Cardiomyopathies / Q000503:physiopathology; D004452:Echocardiography; D006333:Heart Failure / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D009200:Myocardial Contraction / Q000187:drug effects; D009599:Nitroprusside / Q000627:therapeutic use; D013318:Stroke Volume / Q000187:drug effects; D013599:Systole / Q000187:drug effects
chemical_list: D009599:Nitroprusside