title: Role of blood viscosity in the production of innocent ejection murmurs.
mesh_terms: D000293:Adolescent; D000328:Adult; D001309:Auditory Threshold; D001809:Blood Viscosity; D004452:Echocardiography; D006326:Heart Auscultation; D006337:Heart Murmurs; D006400:Hematocrit; D006801:Humans