<unk>  <unk>  is the maximum increase in blood<unk>  through the coronary arteries above the normal resting volume. Its measurement is often used in medicine to assist in the treatment of conditions affecting the coronary arteries and to determine the efficacy of treatments used.
Coronary flow reserve
Coronary perfusion pressure
Fractional flow reserve
Pressure reactivity index
Instantaneous wave-free ratio
Arterial resistivity index
Ejection fraction
Arterial input function