Twenty-year follow-up of patients with new perioperative Q waves after coronary artery bypass grafting

Am J Cardiol. 2000 Sep 15;86(6):677-9, A8. doi: 10.1016/s0002-9149(00)01052-3.

Abstract

It is unclear whether the development of new Q waves on the electrocardiogram after coronary artery bypass grafting (CABG) is associated with an adverse prognosis. We analyzed the 20-year survival of 227 patients who underwent CABG, and found that new perioperative Q waves had no impact on long-term survival; therefore, conservative management may be appropriate for uncomplicated patients with new Q waves after CABG.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Coronary Artery Bypass / adverse effects*
  • Coronary Disease / surgery
  • Electrocardiography*
  • Female
  • Follow-Up Studies
  • Humans
  • Male
  • Middle Aged
  • Myocardial Infarction / etiology*
  • Myocardial Infarction / mortality
  • Myocardial Infarction / physiopathology
  • Postoperative Period
  • Prognosis
  • Retrospective Studies
  • Survival Rate
  • Time Factors