Microvascular resistance reserve: a reference test of the coronary microcirculation?

Eur Heart J. 2023 Aug 7;44(30):2870-2872. doi: 10.1093/eurheartj/ehad291.

Abstract

Diagnostic and prognostic characteristics of currently invasive coronary physiology indices. FFR, fractional flow reserve; iFR, instantaneous wave-free ratio; RFR, resting full-cycle ratio; DFR, diastolic hyperaemia-free ratio; IMR, index of microcirculatory resistance; RRR, resistive reserve ratio; HMR, hyperaemic microvascular resistance; AMR, absolute microvascular resistance; MRR, microvascular resistance reserve.

Publication types

  • Editorial
  • Research Support, Non-U.S. Gov't
  • Comment

MeSH terms

  • Coronary Circulation*
  • Heart*
  • Humans
  • Microcirculation
  • Prognosis