Do you think on x valve is better than the st jude medical heart valve?
Elaine Cutri
Short answer, yes due to less bruising. This is what I know. The On-X's 2 valves open fully to parallel the artery wall, the St John valve is a few degrees less. With this full opening, the blood flow is less turbulently and allows for a lower INR value (blood... Read more.
Uploading your photo!