Brevibloc Premixed (esmolol hydrochloride) Injection is a beta-blocker indicated for the rapid control of ventricular rate in patients with atrial fibrillation, or atrial flutter in perioperative, postoperative, or other emergent circumstances. Brevibloc is also indicated in noncompensatory sinus tachycard...
Atrial fibrillation (AFib) is caused by the two upper chambers of the heart beating irregularly. Atrial fibrillation(AFib) occurs when the two smaller, upper chambers of theheart(the atria) beat irregularly instead of rhythmically. This abnormal condition can allowblood clotsto form inside the hear...