title: Rate-responsive pacing using an impedance lead.
authors.affiliation: Mayo Clinic, Rochester, MN 55905.
authors.forename: M D
authors.initials: MD
authors.lastname: McGoon
mesh_terms: D000465:Algorithms; D002304:Cardiac Pacing, Artificial / Q000379:methods; D004553:Electric Conductivity; D004567:Electrodes, Implanted; D004867:Equipment Design; D006339:Heart Rate; D006352:Heart Ventricles; D006801:Humans; D010138:Pacemaker, Artificial