title: S. L. M. A. Oration 1980. Permanent cardiac pacing.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002304:Cardiac Pacing, Artificial; D002648:Child; D005260:Female; D006327:Heart Block / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000145:classification / Q000706:statistics & numerical data; D012804:Sick Sinus Syndrome / Q000628:therapy; D013188:Sri Lanka