TY - GEN AU - Bellanca,G AU - Picarella,B AU - D'Antonio,E AU - Maniscalco,M AU - Cataldo,C AU - Di Gaetano,A AU - Bonocore,S AU - Terzo,S AU - D'Antoni,G AU - Messina,G AU - Mirto,U TI - [Importance of the A-V coordination in the cardiac output and the use of Berkovits' on-demand bifocal pacemaker. Report of 2 cases and long-term results] SN - 0026-4725 PY - 1975///1205 KW - Aged KW - Cardiac Output KW - Female KW - Heart Block KW - physiopathology KW - Heart Conduction System KW - Humans KW - Male KW - Middle Aged KW - Pacemaker, Artificial KW - Time Factors N1 - Publication Type: Case Reports; English Abstract; Journal Article ER -