Residual Ischemia After Revascularization in Multivessel Coronary Artery Disease: Insights From Measurement of Absolute Myocardial Blood Flow Using Magnetic Resonance Imaging Compared With Angiographic Assessment

Study Questions:

What is the completeness of revascularization for percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG), as assessed by coronary angiography and by quantitative serial perfusion imaging using cardiovascular magnetic resonance (CMR)?