. . "Unusual qrs complexes produced by pacemaker stimuli with special reference to myocardial tunneling and coronary sinus stimulation"@nl . "1969-06-01T00:00:00Z"^^ . . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xunu de 1969"@ast . "Unusual qrs complexes produced by pacemaker stimuli with special reference to myocardial tunneling and coronary sinus stimulation"@en . . . "A Castellanos" . . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0447\u0435\u0440\u0432\u043D\u0456 1969"@uk . "im Juni 1969 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . . . "5770147" . "Unusual qrs complexes produced by pacemaker stimuli with special reference to myocardial tunneling and coronary sinus stimulation"@nl . . . "Unusual qrs complexes produced by pacemaker stimuli with special reference to myocardial tunneling and coronary sinus stimulation"@nl . . "Unusual qrs complexes produced by pacemaker stimuli with special reference to myocardial tunneling and coronary sinus stimulation"@en . "10.1016/0002-8703(69)90407-4" . "C Castillo" . "Unusual qrs complexes produced by pacemaker stimuli with special reference to myocardial tunneling and coronary sinus stimulation"@en . "Unusual qrs complexes produced by pacemaker stimuli with special reference to myocardial tunneling and coronary sinus stimulation"@en . "77" . "O Maytin" . "wetenschappelijk artikel"@nl . "6" . "L Lemberg" . . . . "732-742" . "scientific article published on 01 June 1969"@en .