title: Background of clinical cardiac electrostimulation. VI. Precursor apparatus and events to the electrical treatment of complete heart block.
mesh_terms: D000219:Adams-Stokes Syndrome / Q000628:therapy; D002309:Cardiology / Q000266:history*; D004558:Electric Stimulation / Q000295:instrumentation; D004599:Electric Stimulation Therapy / Q000266:history*; D006327:Heart Block / Q000628:therapy*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D008722:Methods; D010138:Pacemaker, Artificial / Q000266:history; D012849:Sinoatrial Node / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology; D014927:Wolff-Parkinson-White Syndrome / Q000628:therapy