
Labetalol, nebivolol, and propranolol relax human radial artery used as coronary bypass graft
Keywords: L-NAME; 16; 23; CABG; coronary artery bypass grafting; Emax; maximum relaxant effect; L-NAME; NG-nitro-L-arginine methyl ester; NO; nitric oxide; RA; radial artery; TEA; tetraethyl ammonium;