Cardiac Resynchronisation Therapy

Biventricular pacing remains the first-line standard in major international guidelines despite increased interest in conduction system pacing. About 30-40% of CRT recipients do not achieve a meaningful clinical response. CRT non-response i…

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Biventricular pacing remains the first-line standard in major international guidelines despite increased interest in conduction system pacing. About 30-40% of CRT recipients do not achieve a meaningful clinical response. CRT non-response is clinically important because the treatment carries procedural risk, device cost, and resource demands. Cardiac resynchronisation therapy is a core device-based treatment for heart failure patients with ventricular dyssynchrony, especially those with reduced ejection fraction.