Evolution of P wave characteristics after pacemaker implantation

Pacing Clin Electrophysiol. 1990 Dec;13(12 Pt 2):2091-5. doi: 10.1111/j.1540-8159.1990.tb06948.x.

Abstract

This study is an investigation of the long-term effects of VVI pacing on the atrium as derived from the evolution of P wave characteristics of 285 patients. The occurrence of left and right atrial disease is demonstrated as well as the evolution of left atrial hypertrophy in some cases. A comparison is made with DDD pacing and special attention is given to the progression to atrial fibrillation.

MeSH terms

  • Aged
  • Atrial Fibrillation / epidemiology
  • Atrial Fibrillation / physiopathology
  • Atrial Function / physiology*
  • Belgium / epidemiology
  • Bradycardia / physiopathology
  • Cardiac Pacing, Artificial* / statistics & numerical data
  • Dizziness / physiopathology
  • Electrocardiography*
  • Female
  • Heart Block / physiopathology
  • Heart Block / therapy
  • Humans
  • Incidence
  • Male
  • Pacemaker, Artificial* / statistics & numerical data
  • Sick Sinus Syndrome / physiopathology
  • Sick Sinus Syndrome / therapy
  • Syncope / physiopathology
  • Time Factors