Blood pressure and outcomes in very old hypertensive coronary artery disease patients: An INVEST substudy

Scott J. Denardo, Yan Gong, Wilmer W. Nichols, Franz H. Messerli, Anthony A. Bavry, Rhonda M. Cooper-Dehoff, Eileen M. Handberg, Annette Champion, Carl J. Pepine

Research output: Contribution to journalArticlepeer-review

139 Scopus citations


Background: Our understanding of the growing population of very old patients (aged <80 years) with coronary artery disease and hypertension is limited, particularly the relationship between blood pressure and adverse outcomes. Methods: This was a secondary analysis of the INternational VErapamil SR-Trandolapril STudy (INVEST), which involved 22,576 clinically stable hypertensive coronary artery disease patients aged <50 years. The patients were grouped by age in 10-year increments (aged <80, n = 2180; 70<80, n = 6126; 60<70, n = 7602; <60, n = 6668). Patients were randomized to either verapamil SR- or atenolol-based treatment strategies, and primary outcome was first occurrence of all-cause death, nonfatal myocardial infarction, or nonfatal stroke. Results: At baseline, increasing age was associated with higher systolic blood pressure, lower diastolic blood pressure, and wider pulse pressure (P <.001). Treatment decreased systolic, diastolic, and pulse pressure for each age group. However, the very old retained the widest pulse pressure and the highest proportion (23.6%) with primary outcome. The adjusted hazard ratio for primary outcomes showed a J-shaped relationship among each age group with on-treatment systolic and diastolic pressures. The systolic pressure at the hazard ratio nadir increased with increasing age, highest for the very old (140 mm Hg). However, diastolic pressure at the hazard ratio nadir was only somewhat lower for the very old (70 mm Hg). Results were independent of treatment strategy. Conclusion: Optimal management of hypertension in very old coronary artery disease patients may involve targeting specific systolic and diastolic blood pressures that are higher and somewhat lower, respectively, compared with other age groups.

Original languageEnglish (US)
Pages (from-to)719-726
Number of pages8
JournalAmerican Journal of Medicine
Issue number8
StatePublished - Aug 2010
Externally publishedYes


  • Age
  • Blood pressure control
  • Coronary artery disease
  • Elderly
  • Epidemiology
  • Hypertension

ASJC Scopus subject areas

  • Medicine(all)


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