… not perform repeat MVR in 3 patients with Medtronic-Hall mitral valve, because they had …
Acute obstruction by Pannus in patients with aortic medtronic-hall valves: 30 years of experience…

… after AVR with the Medtronic-Hall valve.Additionally, we … Reoperation for prosthetic aortic
valve obstruction in the era of … our experience with transaortic mitral pannus removal during …

… The Medtronic-Hall valve was known for its excellent durability … ensured minimal obstruction
to forward flow, and that the disc … the Medtronic-Hall valve more prone to pannus formation, …

… , 1,029 patients at our institution underwent prosthetic valve replacement using the On-X …
Acute obstruction by Pannus in patients with aortic medtronic-hall valves: 30 years of experience…

… incidence of complications, including acute renal failure, cardiac low-… redo aortic valve surgery
for patients with and without pannus … valve endocarditis: 22-year single-centre experience …

… Pannus can also cause obstruction of the prosthesis for … severe obstruction, as illustrated
in Figure 4, the patient's … and experienced interventional cardiologist or cardiac surgeon. …

… All operations were completed by the same experienced … of the valve disc, thereby leading
to acute aortic obstruction or … (median age, 57 years; 30 women) with rheumatic disease …

… In two patients, CT analysis was not feasible due to severe … suggested 6 prosthetic valve
obstruction (PVO) by pannus, 4 … patients with normally functioning valves of the same type [30]. …

… This valve (eg, Björk-Shiley, Medtronic-Hall, and Omniscience) … to 6% of patients with prosthetic
heart valves will experience … of prosthetic valve obstruction, although pannus is difficult to …

… -year-old female who had previously undergone aortic valve … A 69-year-old female with a
past medical history of severe … and aortic insufficiency status post complex mitral valve repair (…