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Asymptomatic Ischemia in Patients With Coronary Artery Disease
Elizabeth G. Nabel, MD;
Michael B. Rocco, MD;
Joan Barry;
Stephen Campbell, BSc, MRCP;
Andrew P. Selwyn, MD
JAMA. 1987;257(14):1923-1928.
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| Since this article does not have an abstract, we have provided the first 150 words of the full text PDF and any section headings. |
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ANGINA pectoris is the hallmark symptom of coronary artery disease and its frequency and severity has traditionally provided the basis for evaluation and treatment.
Assessment of patients with coronary artery disease and decisions regarding their treatment are usually based on the patient's subjective account of symptoms. Studies (exercise tolerance tests, radionuclide angiography, and coronary arteriography) performed during brief visits to the clinic or hospital can only provide an indirect estimate of the patient's ischemic activity out of the hospital. Recent studies suggest that a large population of adults with coronary artery disease experience many episodes of asymptomatic or silent transient myocardial ischemia on a daily basis, apart from the events that occur with pain.1,2 Ambulatory electrocardiographic (ECG) monitoring of ST segments provides an objective measurement of transient ischemia during everyday life, and, as a result, a more extensive and detailed understanding of the pathophysiology of coronary artery disease has
. . . [Full Text PDF of this Article]
Author Affiliations
From the Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston.
Footnotes
This article is one of a series sponsored by the American Heart Association.
Reprint requests to Cardiovascular Division, Brigham and Women's Hospital, 75 Francis St, Boston, MA 02115 (Dr Nabel).
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