New Insights into Pacing Induced Cardiomyopathy

New Insights into Pacing Induced Cardiomyopathy

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Pacing induced cardiomyopathy (PICM) can occur as a complication due to pacing the right ventricle.Its precise definition varies across different studies, leading to uncertainty as to the best approach for managing this entity.More than 10% of patients who undergo chronic right ventricular pacing pomyslnaszycie.com develop PICM.

Risk factors associated with PICM include reduced left ventricular ejection fraction (LVEF), the proportion of right ventricular pacing, and paced QRS duration.The main approach to treating PICM has been upgrading to biventricular pacing cardiac resynchronization therapy when the LVEF decreases.However, emerging evidence suggest that conduction system pacing might provide an opportunity here to manage PICM.