Magnetic Resonance Imaging of the Blood Vessels of the Heart

This study is directed at evaluating patients with "myocardial ischemia" or poor blood supply to the heart muscle due to coronary artery disease. The major objective of this study is to determine the level of safety and effectiveness of magnetic resonance imaging at diagnosing coronary artery disease. In addition, this study will allow researchers at the National Institutes of Health to see a broad spectrum of disease, preserve clinical skills, and stimulate future ideas for clinical research....