[Heart rhythm disorders in children].
Belozerov
Iu M
IuM
Shkol'nikova
M A
MA
D001145:Arrhythmias, Cardiac / Q000451:nursing*; D002648:Child; D003131:Combined Modality Therapy; D004562:Electrocardiography; D006801:Humans
Narusheniia serdechnogo ritma u deteĭ.