Cardiovascular Research Glossary
100 terms total — 1 showing — Last updated 15 Sep 2026
coronary microvascular dysfunction CMD
Impaired function of small coronary vessels (<500 μm) that cannot be visualized on conventional angiography, causing ischemia despite normal epicardial arteries.
FFR
Hemodynamic measurement assessing the functional significance of coronary stenosis during maximal hyperemia.