Five-year cardiovascular and all-cause mortality, and myocardial infarction in all subjects referred for exercise testing in two Danish counties

Scandinavian Cardiovascular Journal : SCJ
Troels NiemannTorsten Toftegaard Nielsen

Abstract

To examine the association between exercise test results and the 5-year cardiovascular and all-cause mortality, and myocardial infarction, in patients referred for exercise testing because of known or suspected coronary heart disease. A study of all patients (N = 2763) who in 1996 had an exercise test in two Danish counties (900000 inhabitants). Data and follow-up were based on medical records and general administrative healthcare and population registries. Abnormal tests, compared with normal ones, were associated with an increased adjusted cardiovascular mortality ratio of 1.77 (95% confidence interval (CI): 1.19-2.63), all-cause mortality ratio of 1.46 (95% CI: 1.11-1.93), and myocardial infarction ratio of 1.71 (95% CI: 1.28-2.28). Inconclusive tests, compared with normal ones, were associated with an increased adjusted all-cause mortality ratio of 1.52 (95% CI: 1.05-2.20) and myocardial infarction ratio of 1.67 (95% CI: 1.12-2.56). A history of myocardial infarction increased the cardiovascular death ratio by 1.51 (95% CI: 1.05-2.16) and the myocardial infarction ratio by 2.39 (95% CI: 1.84-3.10). Over a 5-year period, the result of the bicycle exercise test was clearly associated with both mortality and risk of myocardial...Continue Reading

Citations

May 15, 2007·Scandinavian Journal of Primary Health Care·Morten ScheikeEva Nylander

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