title: DISORDERS OF RHYTHM APPEARING AFTER IMPLANTATION OF SYNCHRONIZED PACEMAKERS.
mesh_terms: D001145:Arrhythmias, Cardiac; D004562:Electrocardiography; D005853:Geriatrics; D006327:Heart Block; D006329:Heart Conduction System; D006801:Humans; D007049:Iatrogenic Disease; D010138:Pacemaker, Artificial
keywords: ARRHYTHMIA; ELECTROCARDIOGRAPHY; GERIATRICS; HEART BLOCK; HEART CONDUCTION SYSTEM; IATROGENIC DISEASE; PACEMAKER, ARTIFICIAL