title: Effect of synthetic substance P on internal carotid artery blood flow in man.
abstract: Internal carotid artery blood flow was studied by peroperative electromagnetic blood flow measurement in 7 patients following 9 intravenous infusions of synthetic Substance P, 2 ng.kg-1.min-1. The blood flow responses varied interindividually. No significant blood flow changes were observed for the whole group. The arterial mean blood pressure decreased significantly.
mesh_terms: D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D002245:Carbon Dioxide / Q000097:blood; D002343:Carotid Artery, Internal / Q000187:drug effects*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010313:Partial Pressure; D012039:Regional Blood Flow / Q000187:drug effects; D013373:Substance P / Q000494:pharmacology*
chemical_list: D002245:Carbon Dioxide; D013373:Substance P