[The heart in hypocalcemia in infants].
D002118:Calcium / Q000097:blood*; D004562:Electrocardiography; D006321:Heart; D006403:Hematologic Tests; D006801:Humans; D006996:Hypocalcemia; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases
D002118:Calcium
CALCIUM/blood; ELECTROCARDIOGRAPHY; INFANT, NEWBORN/diseases