[Synchronization phenomena in the heart with an electric pacemaker].
D000368:Aged; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial
Fenómenos de sincronización en el corazón con marcapaso eléctrico.