Beta blockers are a group of medications that block the stress hormone adrenaline, creating health benefits for heart attack survivors by blocking the harmful effects of adrenaline and slowing the pulse rate. Multiple studies show that early use of this medication consistently reduces the risk of death and decreases damage to the heart muscle (Circulation, May, 2005:111 (20):2699-2710).
There are many different types of beta blockers. Your physician will prescribe one that will best suit your needs. Beta blockers are not for everyone, however. Some heart attack survivors may not receive a beta blocker due to other health conditions such as lung disease or slow pulse rate.
Unless otherwise contraindicated, the protocol at UAMS includes the administration of beta blockers to patients with heart attacks upon arrival to the hospital.
The most recent report (3rd qtr., 2008) shows 94% of UAMS heart attack survivors received a beta blocker (medication that blocks the stress hormone adrenaline) within 24 hours of arrival unless otherwise contraindicated, compared with the national average of 95% and the average for University Healthsystem Constortium hospitals of 100%.
