[Echocardiography in normal infants and children (author's transl)].
D000293:Adolescent; D000367:Age Factors; D016275:Atrial Function; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography / Q000379:methods; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008943:Mitral Valve / Q000502:physiology; D011664:Pulmonary Valve / Q000502:physiology; D012044:Regression Analysis; D014261:Tricuspid Valve / Q000502:physiology; D016276:Ventricular Function