title: FOUR-YEAR EXPERIENCE WITH AN IMPLANTED CARDIAC PACEMAKER.
mesh_terms: D000219:Adams-Stokes Syndrome; D006327:Heart Block; D006333:Heart Failure; D010138:Pacemaker, Artificial; D011183:Postoperative Complications; D013223:Statistics as Topic
keywords: ADAMS-STOKES SYNDROME; HEART BLOCK; HEART FAILURE, CONGESTIVE; PACEMAKER, ARTIFICIAL; POSTOPERATIVE COMPLICATIONS; STATISTICS