Unstable angina pectoris

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Patients with angina that occurs increasingly often, for longer periods, with less and less exertion, or during periods of rest are of particular concern. These traits are all characteristic of unstable angina. Unlike stable angina, which has a relatively benign course, unstable angina has the capability of progressing to acute myocardial infarction or death. The authors summarize patient evaluation, with emphasis on identification of those at risk.

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Notes on contributors

Zehyani Bankwala

Zehyani Bankwala, MD Lyle J. Swenson, MD Dr Bankwala is staff cardiologist and Dr Swenson is acting chief of cardiology, St Paul-Ramsey Medical Center, St Paul. Both are assistant professors of medicine, University of Minnesota Medical School—Minneapolis, with a primary interest in the field of interventional cardiology.

Lyle J. Swenson

Zehyani Bankwala, MD Lyle J. Swenson, MD Dr Bankwala is staff cardiologist and Dr Swenson is acting chief of cardiology, St Paul-Ramsey Medical Center, St Paul. Both are assistant professors of medicine, University of Minnesota Medical School—Minneapolis, with a primary interest in the field of interventional cardiology.