title: Left posterior hemiblock pattern in cases of paroxysmal atrial tachycardia in infants and children: (an hypothesis of a causal connection).
mesh_terms: D000328:Adult; D000367:Age Factors; D002037:Bundle-Branch Block / Q000150:complications*; D002648:Child; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006325:Heart Atria / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008297:Male; D011247:Pregnancy; D013614:Tachycardia, Paroxysmal / Q000150:complications* / Q000503:physiopathology; D014672:Vectorcardiography