title: The second heart sound in Eisenmenger's.
authors.forename: R A
authors.initials: RA
authors.lastname: Rao
mesh_terms: D004541:Eisenmenger Complex / Q000175:diagnosis*; D006326:Heart Auscultation; D006347:Heart Sounds; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis