The Effects Of Beta-Blockers In Patients With Stress Cardiomyopathy

Beta-blockers are often used in the treatment of patients with stress cardiomyopathy without firm evidence of benefit. We conducted a retrospective case note review investigating the effects of beta-blockers on QT interval and heart rate in patients with stress cardiomyopathy over 3 days of hospital admission. We found no evidence of effects on QT interval from beta-blocker treatment in this condition.