PT - JOURNAL ARTICLE AU - Harte, Brian AU - Jaffer, Amir K. TI - Perioperative beta-blockers in noncardiac surgery: Evolution of the evidence DP - 2008 Jul 01 TA - Cleveland Clinic Journal of Medicine PG - 513--519 VI - 75 IP - 7 4099 - http://www.ccjm.org/content/75/7/513.short 4100 - http://www.ccjm.org/content/75/7/513.full SO - Cleve Clin J Med2008 Jul 01; 75 AB - After studies in the 1990s suggested that beta-blockers offer substantial benefits when given before surgery, several national organizations endorsed the perioperative use of these drugs as a best practice in certain patients. However, subsequent research has cast doubt on whether it is appropriate to use these drugs as widely as suggested by those early studies.