title: PURLs: Why you shouldn't start beta-blockers before surgery.
authors: Department of Family Medicine, University of North Carolina Chapel Hill, NC, USA.
authors: Anne
authors: A
authors: Mounsey
authors: Jodi M
authors: JM
authors: Roque
authors: Mari
authors: M
authors: Egan
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*; D011300:Preoperative Care / Q000379:methods*; D016032:Randomized Controlled Trials as Topic; D014656:Vascular Surgical Procedures
chemical_list: D000319:Adrenergic beta-Antagonists