title: After load reduction therapy with nitroprusside in chronic severe aortic regurgitation. A non invasive assessment.
mesh_terms: D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000175:diagnosis / Q000188:drug therapy*; D004452:Echocardiography; D005260:Female; D005292:Ferricyanides / Q000627:therapeutic use*; D006439:Hemodynamics; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged; D009599:Nitroprusside / Q000627:therapeutic use*
chemical_list: D005292:Ferricyanides; D009599:Nitroprusside