Real-World Comparison of Cardiac MRI and Nuclear Perfusion Imaging for Myocardial Scar Detection.
BACKGROUND Cardiovascular magnetic resonance late gadolinium enhancement (CMR-LGE) is the reference standard for scar detection, but data comparing LGE with fixed perfusion defects (FPD) on nuclear myocardial perfusion imaging (MPI) are limited. OBJECTIVES This study aimed to evaluate concordance between myocardial s...