[4 CASES OF ARRHYTHMIA IN NEWBORN INFANTS].
D001145:Arrhythmias, Cardiac; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006327:Heart Block; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D013610:Tachycardia; D013614:Tachycardia, Paroxysmal
ELECTROCARDIOGRAPHY; EXTRASYSTOLE; HEART BLOCK; INFANT, NEWBORN; INFANT, NEWBORN, DISEASES; TACHYCARDIA, PAROXYSMAL
CTY RI P R'IPADY ARYTMIE U NOVOROZENCU.