Supraventricular tachycardia with left bundle branch block in a premature infant.
D002037:Bundle-Branch Block / Q000150:complications* / Q000175:diagnosis; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis; D013610:Tachycardia / Q000150:complications* / Q000175:diagnosis