Task: Answer Verification
Input (English): Question: Is hyperaemic microvascular resistance increased in viable myocardium after chronic myocardial infarction?
Answer: To determine MR, distal coronary pressure measurements should be used. Hyperaemic MR in viable myocardium within the infarcted area is not higher when compared with the reference area. This supports the application of the established fractional flow reserve cut-off value in the setting of chronic MI.
Output (English): no