TY - RPRT TI - Incidence and timing of activity parameter changes in activity responsive pacing systems. AU - T Ahern AU - C Nydegger AU - D J McCormick AU - M Maquilan AU - M Schuster AU - S P Kutalek PY - 1992 DO - 10.1111/j.1540-8159.1992.tb06843.x UR - https://pubmed.ncbi.nlm.nih.gov/1382279/ ID - 1382279 ER -