[Control studies in extrasystoles in childhood].
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Fábián
D000293:Adolescent; D005117:Cardiac Complexes, Premature / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D007223:Infant
Kontrolluntersuchungen bei Extrasystolen im Kindesalter.