[A comparative evaluation of electrocardiographic findings in infants under noraml conditions and in congenital cardiac defects].
D002675:Child, Preschool; D004562:Electrocardiography; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D007223:Infant
Sravnitel'naia otsenka dannykh EKG u mladentsev v norme i pri nekotorykh vrozhdennykh prookakh serdtsa.