Does coronary venous EAM-guided LV lead placement improve optimization of LV lead electrical delay compared to conventional anatomical placement in patients with multiple target veins?
Coronary venous electroanatomic mapping can intraprocedurally guide LV lead placement to optimize electrical delay, outperforming conventional anatomical strategies in patients with multiple target veins.
Coronary venous EAM can be used intraprocedurally to guide LV lead placement to the latest activated region free of PNS. This approach especially contributes to optimization of LV lead electrical delay in patients with multiple target veins. Conventional anatomical LV lead placement strategy does not target the vein with maximal electrical delay in many of these patients.
Rad et al. (Wed,) studied this question.