Kaplan-Meier plot for the prespecified primary endpoint (CARE-HF (A) and the secondary composite endpoint (all-cause mortality and new onset heart failure (B) in the septal (red) and apical (blue) cohorts. Kaplan-Meier plot for the prespecified primary endpoint (CARE-HF (A) and the secondary composite endpoint (all-cause mortality and new onset heart failure (B) in the septal (red) and apical (blue) cohorts. Median follow-up of 1000 days. CARE-HF, CArdiac REsynchronization in Heart Failure trial. Nick B Spath et al. Open Heart 2019;6:e000962 ©2019 by British Cardiovascular Society