Prolonged QT interval and the cardiac conduction tissues.
D001145:Arrhythmias, Cardiac / Q000209:etiology*; D002648:Child; D005260:Female; D006329:Heart Conduction System / Q000473:pathology*; D006801:Humans; D007231:Infant, Newborn; D008133:Long QT Syndrome / Q000209:etiology*; D008297:Male; D013398:Sudden Infant Death