Also known as: Pacing / Atrial premature contractions / Premature atrial contraction (PAC) / Premature atrial contractions / PAC / Atrial premature depolarization / Supraventricular ectopics / Ectopic atrial beats (disorder) / Extrasystoles atrial / Ectopic atrial beats / Supraventricular extrasystoles / Extrasystoles supraventricular / Supraventricular premature beats / Supraventricular premature beats (disorder) / Premature atrial contraction (disorder) / Atrial premature complex (disorder) / Premature beat atrial / Atrial Premature Complexes / Pacing up and down (finding)