title: Recollections--1958-1961.
mesh_terms: D000219:Adams-Stokes Syndrome / Q000628:therapy; D000368:Aged; D002304:Cardiac Pacing, Artificial / Q000266:history*; D006327:Heart Block / Q000628:therapy*; D049673:History, 20th Century; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial / Q000266:history* / Q000592:standards; D013548:Sweden; D014481:United States