Health
Beta-Blockers May Not Benefit All Heart Attack Survivors
Health Points
- New research shows beta-blockers may not help all heart attack survivors recover.
- Women with normal heart function faced a higher risk when taking beta-blockers.
- Doctors recommend personalized treatment plans based on heart function and symptoms.
Larger research from Spain and Italy suggests beta-blockers, often given after a heart attack, may not significantly impact recovery for people with mildly reduced heart function. The study tracked over 8,500 survivors and found little difference in repeat heart attacks or deaths between those prescribed beta-blockers and those who weren’t.
Women, especially those with normal heart function, were found to have an increased risk of death when taking beta-blockers, highlighting the need for individualized care. Experts urge survivors to work closely with their doctors and avoid making medication changes on their own.
“Our initial suspicion was that beta-blockers had lost much of the benefit they once provided to this patient population,” says Dr. Borja Ibáñez, lead researcher.
Dr. Omar K. Siddiqi adds, “Clinicians may need to consider factors like heart function to see if a patient might benefit from a beta-blocker. These data suggest that beta-blockers are not routinely beneficial in all patients after a heart attack, and may even be harmful in some subgroups, such as women.”
Beta-blockers are usually prescribed to lower blood pressure and heart rate, but this guidance may shift as more evidence emerges. Both doctors emphasize that patients on beta-blockers should consult their healthcare providers before making any changes.
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