Cardiac graft vasculopathy (CAV) remains the Achilles’ heel of long-term survival after heart transplantation (HTx). The severity of CAV is graded with coronary angiogram (COR) which has several known limitations.… Click to show full abstract
Cardiac graft vasculopathy (CAV) remains the Achilles’ heel of long-term survival after heart transplantation (HTx). The severity of CAV is graded with coronary angiogram (COR) which has several known limitations. Vessel fractional flow reserve (vFFR) derived from COR has emerged as a new
               
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