Permanent single chamber atrial pacing is obsolete.
Barold
S S
SS
D002304:Cardiac Pacing, Artificial / Q000009:adverse effects / Q000379:methods*; D006325:Heart Atria / Q000503:physiopathology; D006327:Heart Block / Q000209:etiology / Q000517:prevention & control*; D006439:Hemodynamics; D006801:Humans; D010138:Pacemaker, Artificial; D012804:Sick Sinus Syndrome / Q000150:complications / Q000503:physiopathology / Q000628:therapy*