Permanent pacing of the left atrium for treatment of WPW tachycardia.
D004562:Electrocardiography; D006325:Heart Atria; D006801:Humans; D008280:Magnetics; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000295:instrumentation; D014927:Wolff-Parkinson-White Syndrome / Q000628:therapy*