
Keywords: ثبت اختراع بین المللی بررسی های سیستماتیک; ACh; acetylcholine; CAD; coronary artery disease; CAG; coronary angiography; CFVR; coronary flow velocity reserve; CFR; coronary flow reserve; CPT; cold pressor test; MOOSE; meta-analysis of observational studies in epidemiology; NIH; the US National Hear