Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Region Stockholm
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Age ≥18
Elective coronary artery bypass grafting, heart valve surgery, or aortic surgery performed at Karolinska University Hospital between September 2014 and April 2015
Preoperative measurement of RRI performed with satisfactory Doppler reading
