Myxomatous transformation of the mitral valve producing mitral insufficiency. Floppy valve syndrome.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003095:Collagen Diseases / Q000145:classification; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006349:Heart Valve Diseases / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008943:Mitral Valve / Q000473:pathology; D008944:Mitral Valve Insufficiency / Q000209:etiology* / Q000473:pathology; D010701:Phonocardiography