Figure 3
From: Association between older age and outcome after cardiac surgery: a population-based cohort study
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13019-014-0177-6/MediaObjects/13019_2014_Article_177_Fig3_HTML.jpg)
Kaplan-Meier survival curve for long-term survival.
From: Association between older age and outcome after cardiac surgery: a population-based cohort study
Kaplan-Meier survival curve for long-term survival.