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Figure 1 Annual rates of cardiac death in patients with known coronary artery disease by normal weight (open bars), overweight (gray bars), and obese (black bars) as a function of myocardial perfusion single-photon emission computed tomography results. *p < 0.001 across scan categories; p < 0.01 across weight categories. Abnl = abnormal; Mod = moderate; Sev = severe.