Andre Tyszka

Video
August 19, 2025 | Andre Tyszka

This video submission is from the 2025 CTSNet Instructional Video Competition. Watch all entries from the competition, including the winning videos. Mitral annular disjunction (MAD) is a structural abnormality characterized by the separation of the...

Video
November 20, 2024 | Andre Tyszka

This video is part of CTSNet’s 2024 Innovation Video Competition. Watch all entries into the competition, including the winning videos. Aortic valve prostheses always result in some degree of transvalvular...

Video
July 8, 2024 | Andre Tyszka

The dogma traditionally proposed to avoid paravalvular leak is that each pair of sutures should be very close to the neighboring suture, with a maximum distance of 1 mm. This...