RT Book, Section A1 Gasper, Warren J. A1 Iannuzzi, James C. A1 Johnson, Meshell D. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1193149104 T1 Aortic Dissection T2 Current Medical Diagnosis & Treatment 2023 YR 2023 FD 2023 PB McGraw-Hill Education PP New York, NY SN 9781264687343 LK accessmedicine.mhmedical.com/content.aspx?aid=1193149104 RD 2023/12/09 AB Key Clinical Updates in Aortic DissectionFor patients who cannot tolerate a beta-blocker or who need a second agent to control the hypertension, intravenous calcium channel blocker infusions such as nicardipine are an alternative. Start nicardipine 5 mg/hour intravenously and titrate the infusion to the desired effect.Bossone E et al. Nat Rev Cardiol. [PMID: 33353985]