Patient prosthesis mismatch - SlideShare

(A) Effective orifice area indexes (EOAI), by PPM risk group, postoperatively and at follow-up. There was a significant difference between the LR and HR groups postoperatively (PB) Transvalvular mean pressure gradient (PG), per group, postoperatively and at follow-up. There were no significant differences among the groups. *Significant difference between groups. PPM, prosthesis-patient mismatch.

What can the surgeon do to avoid patient-prosthesis mismatch ( ppm )? dr. ibrahim khadragi professor of cardiothoracic surgery. faculty of medicine alexandria...

The Relevance of Prosthesis-patient Mismatch After …

Impact of Valve Prosthesis-Patient Mismatch on Short-Term Mortality After Aortic Valve Replacement

Prosthesis-patient mismatch (PPM) is associated with increased mid-term and long-term mortality rates after aortic valve replacement (AVR). This study aimed to evaluate the efficacy of the Carpentier-Edwards Perimount Magna and Magna Ease (CEPMs) aortic bioprostheses to reduce the incidence of PPM.

Patient–prosthesis mismatch after mitral valve …

(A) Overall survival curves showing no significant differences among the 3 groups based on their risk of PPM. (B) Freedom from major adverse cardiovascular and cerebral events (MACCE) shows significant differences among the 3 groups. HR, high risk; LR, low risk; MR, medium risk; PPM, prosthesis-patient mismatch.

Aortic valve replacement (AVR) with a bioprosthesis is standard therapy for severe aortic stenosis, even in the era of transcatheter AVR (TAVR).^,Older Asian people tend to be short in stature, and their aortic annulus is smaller than usual, proportionate to their body size. A previous study found that operative mortality generally decreased with increasing body surface area (BSA).Another problem in patients with a larger BSA and a small annulus is prosthesis-patient mismatch (PPM).^,A previous study showed that the effect of PPM on mortality was greater in patients It has been suggested that PPM has a significant effect on short-term and long-term outcomes.^–

Patient Prosthesis Mismatch: Fact or Fiction

Rate of moderate patient-prosthesis mismatch (PPM), by group, postoperatively and at follow-up. There were no significant differences among the groups.

the av oidance of patient –prosthesis mismatch by vir-

Issues related to the monitoring and antithrombotic therapy in patients (including pregnant women) with prosthetic valves, bleeding complications, choice of prosthetic valve, transcatheter aortic valve replacement complications, and patient-prosthesis mismatch are discussed separately.