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Free CCDS Cardiac Practice Questions
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Question 1 of 10Domain 4: Fundamental Knowledge of Device Functions and Algorithms
During a routine remote monitoring trend review of a CRT-D device, the specialist notes that the biventricular pacing percentage has progressively declined from 98.5% to 76.0% over the last 30 days. The concurrent logs show an increase in paroxysmal atrial fibrillation burden with rapid ventricular tracking. What is the most effective clinical strategy to optimize CRT delivery in this patient?
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