1. Kaplan-Meier estimate of mortality in 1798 propensity score matched pairs with a propensity score >0.5 for the whole observational period.
Kaplan-Meier estimate of mortality in 1798 propensity score matched pairs with a propensity score >0.5 for the whole observational period. Log-rank test stratified on matched pairs indicates the difference to be of borderline significance (p=0.059). CABG, coronary artery bypass grafting; PCI, percutaneous coronary intervention.
Per Mølstad et al. Open Heart 2016;3:e000489
©2016 by British Cardiovascular Society