Why the study?
Does left ventricular lead placement guided by electrophysiological mapping improve response to CRT in patients with advanced heart failure?
Does left ventricular lead placement guided by electrophysiological mapping improve response to CRT in patients with advanced heart failure?
Targeting left ventricular lead placement to the latest activated site using electrophysiological mapping significantly improves echocardiographic and clinical response to cardiac resynchronization therapy.
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Supports mapping-guided LV lead placement to enhance CRT response in advanced HF; hypothesis-generating and warrants randomized validation.
Liang et al. (2015) studied this question.
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