Internal Mammary Artery Grafts Reactivity in Hypertensive Patients: Role of Stretching in Extraendothelial Nitric Oxide. - Joo Turoni, Claudio M.; Peral de Bruno, María; Coviello, Alfredo; Marañón, Rodrigo O.; Herrera, Ramón N.; Muntaner, Juan; Proto, Víctor (Clinical & Experimental Hypertension, 2007)