[Specific features of the apex cardiogram in healthy children].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006321:Heart / Q000502:physiology; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D009200:Myocardial Contraction; D012737:Sex Factors
Osobennosti apekskardiogrammy zdorovykh deteĭ.