Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The sequence of vasodilator infusions utilised to assess coronary vascular physiology in the catheter laboratory. AChFR, acetylcholine flow reserve; CFR, coronary flow reserve; FFR, fractional flow reserve; GTN, glyceryl trinitrate; IC, intracoronary; ISDN, isosorbide dinitrate; LCA, left coronary artery; RCA, right coronary artery.
