Treatment of tachycardia-mediated cardiomyopathy may include:
a) Rate control with beta-blockers or calcium channel blockers
b) Rhythm control with antiarrhythmic medications or catheter ablation
c) Management of underlying tachyarrhythmia (e.g., atrial fibrillation, ventricular tachycardia)
d) Optimization of heart failure therapy, including ACE inhibitors, beta-blockers, and diuretics