Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12872-015-0123-0/MediaObjects/12872_2015_123_Fig1_HTML.gif)
Augmentation index @ 75 and the severity of coronary artery disease. *ANCOVA test, adjusting for age, sex, ejection fraction. PCI, percutaneous coronary intervention
Augmentation index @ 75 and the severity of coronary artery disease. *ANCOVA test, adjusting for age, sex, ejection fraction. PCI, percutaneous coronary intervention