TY - GEN AU - Bellanca,G AU - Bonocore,S AU - Cataldo,C AU - D'Antonio,E AU - Picarella,B AU - Terzo,S TI - [Mean values and extreme variations of the axis of the P wave, its duration and amplitude in left, right and combined atrial enlargement, on 3 thoracic planes. Study with Bellanca leads in 100 subjects of both sexes, aged 21 to 78 years] SN - 0026-4725 PY - 1974///1004 KW - Adult KW - Aged KW - Cardiomegaly KW - physiopathology KW - Electrocardiography KW - Female KW - Heart Atria KW - Heart Conduction System KW - Humans KW - Male KW - Middle Aged N1 - Publication Type: Journal Article ER -