title: Pacemaking according to a system of building blocks.
mesh_terms: D000219:Adams-Stokes Syndrome / Q000517:prevention & control; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D004582:Electronics, Medical; D005260:Female; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D008134:Long-Term Care; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000145:classification / Q000401:mortality; D013997:Time Factors