Fig. 3From: Effect of short-term smoking & L-arginine on coronary endothelial function assessed by cardiac magnetic resonance cold pressor testing: a pilot studyAbsolute quantitative myocardial blood flow values for the smokers and the controls. Significant differences are given with respective p-value. no ARG – examination without administration of L-Arginine. ARG – examination with administration of L-Arginine. For better readability, only the two most important non-significant findings are marked in redBack to article page