[THE SIMILARITY OF ELECTROCARDIOGRAMS AND VECTORCARDIOGRAMS IN TRIPLETS)].
D002648:Child; D004562:Electrocardiography; D006801:Humans; D014310:Triplets; D014672:Vectorcardiography
CHILD; ELECTROCARDIOGRAPHY; TRIPLETS; VECTORCARDIOGRAPHY
PODOBIE'NSTWO ELEKTROKARDIOGRAM'OW I WEKTOKARDIOGRAM'OW U TROJACZK'OW.