title: In reply to professor Bolsin and colleagues.
authors.affiliation: Department of Anesthesiology, University of Montreal, Philadelphia, PA.
authors.forename: Joanne
authors.initials: J
authors.lastname: Guay
authors.affiliation: Department of Anesthesiology, University of Pennsylvania Health System, Philadelphia, PA.
authors.forename: E
authors.initials: E
authors.lastname: Andrew Ochroch
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D002318:Cardiovascular Diseases / Q000188:drug therapy* / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*
chemical_list: D000319:Adrenergic beta-Antagonists