Hemodynamic and anatomic determinants of relative differences in amplitude of the aortic and pulmonary components of the second heart sound.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000033:anatomy & histology / Q000473:pathology / Q000502:physiology*; D005260:Female; D006326:Heart Auscultation; D006347:Heart Sounds; D006439:Hemodynamics; D006801:Humans; D006976:Hypertension, Pulmonary / Q000473:pathology / Q000503:physiopathology*; D008297:Male; D008365:Manometry; D008875:Middle Aged; D008961:Models, Structural; D011664:Pulmonary Valve / Q000033:anatomy & histology / Q000473:pathology / Q000502:physiology*