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Related Experiment Videos

Coronary artery bypass surgery in the elderly.

A B McIntyre1, J F Ballenger, A T King

  • 1Heart Center, Richland Memorial Hospital, Columbia, S.C.

Journal of the South Carolina Medical Association (1975)
|August 1, 1990
PubMed
Summary

Coronary artery bypass grafting (CABG) surgery in elderly patients (≥70 years) demonstrates acceptable operative mortality and good survival. While CNS morbidity is a concern, CABG improves quality of life for carefully selected elderly individuals with severe coronary artery disease.

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Area of Science:

  • Cardiovascular Surgery
  • Geriatric Medicine
  • Cardiac Surgery Outcomes

Background:

  • Coronary artery bypass grafting (CABG) is a significant intervention for severe coronary artery disease.
  • The safety and efficacy of CABG in elderly populations (≥70 years) require careful consideration due to potential comorbidities and altered physiological reserve.

Purpose of the Study:

  • To evaluate the outcomes of CABG in elderly patients (≥70 years) undergoing the procedure.
  • To assess operative mortality, long-term survival, and postoperative morbidity in this demographic.

Main Methods:

  • Retrospective review of 250 consecutive patients aged 70 years or greater who underwent CABG.
  • Analysis of operative mortality, short-term and long-term survival rates.
  • Documentation of postoperative central nervous system (CNS) morbidity.

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Main Results:

  • An acceptable operative mortality rate of 3.6% was observed in the elderly cohort.
  • Good short-term and long-term survival rates were documented.
  • A modest but significant elevation in postoperative CNS morbidity was noted, warranting attention.

Conclusions:

  • CABG can be safely offered to carefully selected elderly patients with severe coronary artery disease, including those with intractable angina, heart failure, or significant multi-vessel/left main disease.
  • Thorough preoperative evaluation, including assessment of family support, and open communication are crucial for decision-making.
  • The benefits of improved lifestyle and enhanced survival justify CABG in eligible elderly patients.