Institution of physiological pacing utilizing preexisting hardware.
D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy; D001283:Atrioventricular Node / Q000503:physiopathology; D002304:Cardiac Pacing, Artificial; D005260:Female; D006325:Heart Atria / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects