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The heart at necropsy in centenarians
1Baylor Cardiovascular Institute, Dallas, Texas 75246, USA.
The American Journal of Cardiology
|May 30, 1998
Summary
Necropsy revealed significant coronary artery narrowing in elderly patients over 100 years old. Despite this, they showed no clinical signs of heart problems like myocardial ischemia or heart failure during life.
Area of Science:
- Geriatric Medicine
- Cardiovascular Pathology
- Clinical Cardiology
Background:
- Advanced age is associated with increased cardiovascular disease risk.
- Coronary artery disease (CAD) is a common finding in older populations.
- Autopsy studies provide valuable insights into age-related cardiac changes.
Purpose of the Study:
- To describe cardiac findings in centenarians.
- To correlate post-mortem coronary artery status with antemortem clinical presentation.
- To investigate the prevalence of myocardial ischemia and congestive heart failure in the very elderly.
Main Methods:
- Retrospective analysis of necropsy findings in 6 patients aged 100-103 years.
- Detailed examination of coronary arteries for degree of stenosis.
- Review of clinical records for evidence of ischemic heart disease and heart failure.
Main Results:
- Four out of six centenarians (67%) exhibited considerable coronary artery narrowing at necropsy.
- None of the patients presented with clinical symptoms or signs suggestive of myocardial ischemia.
- No evidence of congestive heart failure was documented in the clinical histories of these individuals.
Conclusions:
- Significant coronary artery narrowing may exist in centenarians without overt clinical manifestations of ischemic heart disease.
- The absence of clinical symptoms suggests potential compensatory mechanisms or a different disease trajectory in extreme longevity.
- Further research is needed to understand the clinical implications of subclinical coronary artery disease in centenarians.