39
COR LOE Additional Considerations
I B
I B
IIa B • Prior requirement for imaging with exercise
• Known or at high risk for multivessel disease
III: No Benefit C
I B
IIa B
III: No Benefit C
IIa B Patency of CABG or coronary stent ≥3 mm
diameter
IIb B In the absence of known moderate or severe
calcification and intent to assess coronary stent
<3 mm in diameter
III: No Benefit B Known moderate or severe native coronary
calcification or assessment of coronary stent
<3 mm in diameter in patients who have new or
worsening symptoms not consistent with UA
