title: [The importance of valve dysfunction in atrioventricular canal defects].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002932:Cineangiography; D005260:Female; D006333:Heart Failure / Q000209:etiology; D006343:Heart Septal Defects / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000002:abnormalities*; D008944:Mitral Valve Insufficiency / Q000150:complications*
vernacular_title: Importância da disfunção valvar nos defeitos do canal atrioventricular.