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J Am Coll Cardiol, 2004; 43:213-223, doi:10.1016/j.jacc.2003.07.041
© 2004 by the American College of Cardiology Foundation
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Technetium99m sestamibi myocardial perfusion imaging predicts clinical outcome in the community outpatient setting

The Nuclear Utility in the Community (NUC) Study

Gregory S. Thomas, MD, MPH, FACC*,*, Michael I. Miyamoto, MD, MS, FACC*, A. Peter Morello, III, ScB*, Haresh Majmundar, CNMT*, Jennifer J. Thomas, BA*, Christine H. Sampson*, Rory Hachamovitch, MD, MSc, FACC{dagger} and Leslee J. Shaw, PhD{ddagger}

* Mission Internal Medical Group, Mission Viejo, California, USA
{dagger} Cardiovascular Division, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
{ddagger} Atlanta Cardiovascular Research Institute, Atlanta, Georgia, USA



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Figure 1 Representative examples of dual isotope imaging with mild (A), moderate (B), and severe (C) transient ischemic dilation scoring.

 


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Figure 2 Cumulative two-year event-free survival stratified by defect extent and severity score (A) and reversibility score (B), p < 0.001 for each.

 


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Figure 3 Cumulative two-year event-free survival stratified by transient ischemic dilation for all patients (A), only those undergoing dual isotope imaging (B), and those undergoing exercise (C) or adenosine (D) stress, p < 0.0001 for each.

 


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Figure 4 (A) Cumulative two-year event-free survival based on post-stress ejection fraction (EF), p < 0.001. Dotted lines represent 95% confidence intervals. Cumulative two-year event-free survival stratified by reversibility score in patients with EFs ≥40 (B) and <40% (C), p < 0.001 for each.

 




 
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