title: Gallavardin phenomenon in aortic stenosis. A possible mechanism.
mesh_terms: D000328:Adult; D000680:Amyl Nitrite; D001024:Aortic Valve Stenosis / Q000150:complications*; D006332:Cardiomegaly / Q000150:complications; D004562:Electrocardiography; D006326:Heart Auscultation; D006337:Heart Murmurs; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000150:complications* / Q000209:etiology; D010210:Papillary Muscles / Q000503:physiopathology; D010701:Phonocardiography
chemical_list: D000680:Amyl Nitrite