title: Short QTc interval as an important factor in sudden infant death syndrome.
mesh_terms: D004562:Electrocardiography; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008133:Long QT Syndrome / Q000150:complications; D011226:Pre-Excitation Syndromes / Q000150:complications*; D011247:Pregnancy; D012307:Risk Factors; D012923:Social Class; D013315:Stress, Psychological; D013398:Sudden Infant Death / Q000209:etiology*