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Table 2 Overview of outcome parameters considered in this systematic review

From: Evaluation of non-invasive imaging parameters in coronary microvascular disease: a systematic review

Imaging method Parameters Definition
Cardiac magnetic resonance imaging (CMR) Myocardial perfusion reserve index (MPRI) MBFstress/MBFrest * LV contrast signal intensity
Myocardial perfusion reserve (MPR) MBFstress/MBFrest
Coronary flow reserve (corrected for rate pressure product) (CFR (corrected for RPP)) MBFstress/MBFrest * (HR * SBP/10.000)
Positron emmission tomography (PET) Coronary flow reserve (corrected for rate pressure product) (CFR (corrected for RPP)) MBFstress/MBFrest * (HR * SBP/10.000)
Myocardial perfusion reserve (MPR) MBFstress/MBFrest
Myocardial flow reserve (MFR) MBFstress/MBFrest
Transthoracic echocardiography (TTE) Coronary flow reserve (CFR) MBFstress/MBFrest
Coronary flow velocity reserve (CFVR) MBFstress/MBFrest
Coronary blood flow (CBF) MBFstress/MBFrest
  1. HR heart rate, LV left ventricular, MBFrest myocardial blood flow in resting conditions, MBFstress myocardial blood flow during hyperemic circumstances, SBP systolic blood pressure