Effect of local intra-arterial NG-monomethyl-L-arginine in patients with hypertension: the nitric oxide dilator mechanism appears abnormal.

摘要: Objective: There is indirect evidence that the nitric oxide system may be impaired in hypertensive patients. The objective of this study was to examine basal oxide-mediated dilation patients.Design: forearm blood flow (FBF) response noradrenaline and NG-monomethyl-L-arg