Coronary artery disease
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Coronary artery disease · Sep 1993
Spinal cord stimulation in angina pectoris with normal coronary arteriograms.
Patients with angina pectoris with normal coronary arteriograms, also known as Syndrome X (typical exercise-induced angina pectoris, positive exercise testing, and normal coronary arteriograms), are often difficult to treat with conventional forms of medical therapy. Spinal cord stimulation has been used in recent years for the treatment of severe angina pectoris refractory to conventional medical and surgical therapy in coronary artery disease. The aim of this study was to investigate the effects of spinal cord stimulation on angina pectoris with normal coronary arteriograms. ⋯ Spinal cord stimulation has beneficial effects in angina pectoris with normal coronary arteriograms in terms of relief of symptoms of angina pectoris and improvement of exercise tolerance. These effects may be associated with a reduction in myocardial ischemia.