title: Significance and prognosis of an isolated late systolic murmur: a 9- to 22-yearyearfollow-up.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004452:Echocardiography; D004562:Electrocardiography; D004697:Endocarditis, Bacterial / Q000150:complications / Q000401:mortality; D005260:Female; D005500:Follow-Up Studies; D006326:Heart Auscultation; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000175:diagnosis* / Q000401:mortality; D010701:Phonocardiography; D011379:Prognosis