Utility of myocardial perfusion imaging in patients with low-risk treadmill scores
Indu G. Poornima, MD*,
Todd D. Miller, MD, FACC*,
Timothy F. Christian, MD, FACC*,
David O. Hodge, MS ,
Kent R. Bailey, PhD and
Raymond J. Gibbons, MD, FACC*,*
* Division of Cardiovascular Diseases and Department of Internal Medicine, Mayo Clinic and Mayo Foundation, Rochester, Minnesota, USA
Department of Biostatistics, Mayo Clinic and Mayo Foundation, Rochester, Minnesota, USA

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Figure 1 Survival to cardiac death in the group with a clinical score <5. GSS = global stress score.
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Figure 2 Survival to cardiac death in the group with a clinical score 5. GSS = global stress score.
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Figure 3 Annual rates of cardiac death/nonfatal myocardial infarction in the two clinical score (CS) groups stratified by global stress score (GSS).
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