[Contractile function of the heart in congenital heart defects (according to polycardiographic findings)].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000503:physiopathology*; D006334:Heart Function Tests; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans
Sokratitel'naia funktsiia miokarda pri vrozhdennykh porokakh serdtsa (po dannym polikardiografii)