[Non-invasive detection of asymptomatic coronary disease].
The prevalence of silent ischemia is reported to be 1.5-2.5% in middle-aged men. We have calculated the incidence of silent ischemia in a low-risk population consisting of all Norwegian male pilots. During the period from January 1983 to May 1988 54 pathological exercise-ECG were found among 3,430 recordings made on 3,800 individuals. The risk estimate for coronary artery disease was calculated on the basis of clinical history and findings, exercise-ECG, tallium myocardial scintigraphy and measure of the ejection fraction by technetium scintigraphy by means of conditional probability analysis. 30 persons had a low probability estimate, whereas 24 had a high probability estimate. The findings show that non-invasive criteria for coronary artery disease are observed infrequently in a male low-risk population. In our material the annual incidence was 0.10%.
Arva
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P
Müller
C
C
Müller
O
O
D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005080:Exercise Test; D006801:Humans; D008875:Middle Aged; D011877:Radionuclide Imaging
Ikke-invasiv påvisning av asymptomatisk koronarsykdom.