title: To block or not to block? That is the question.
authors: Department of Surgery, University of California, San Francisco-East Bay, Oakland, Calif. Electronic address: alden.harken@ucsfmedctr.org.
authors: Alden H
authors: AH
authors: Harken
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D001026:Coronary Artery Bypass / Q000379:methods*; D005260:Female; D006801:Humans; D007741:Labetalol / Q000494:pharmacology*; D008297:Male; D000068577:Nebivolol / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology*; D017534:Radial Artery / Q000187:drug effects*; D014664:Vasodilation / Q000187:drug effects*; D014665:Vasodilator Agents / Q000494:pharmacology*
chemical_list: D000319:Adrenergic beta-Antagonists; D014665:Vasodilator Agents; D000068577:Nebivolol; D011433:Propranolol; D007741:Labetalol