Change in end systolic volume plus reduction in symptoms over 12 months [clinicaltrials_resource:8e66234800dfcac7901bb1abc20e4f6a]

Targeted LV lead placement

Change in end systolic volume plus reduction in symptoms over 12 months [clinicaltrials_resource:8e66234800dfcac7901bb1abc20e4f6a]

Targeted LV lead placement