Friday, January 28, 2011

Q: What is the 'rule of thumb' of Esmolol dose in heart rate (HR) control of Atrial fibrillation?


A; Following intravenous infusion of esmolol for 30 minutes with dose of:

  • 50 mcg/kg per minute HR drop by 8%
  • 100 mcg/kg per minute HR drop by 11%
  • 150 mcg/kg per minute HR drop by 14%
  • 200 and above mcg/kg per minute HR drop by 15%

Related Previous Pearl: Esmolol is metabolised in...?


Source: AHFS Drug Information. (CR) Copyright, 1959-2010, Selected Revisions January 2010. American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland 20814