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Updated: Jun 17, 2026

Therapy Interventions for Upper Limb Amputees Undergoing Selective Nerve Transfers
Published on: October 29, 2021
Real-world outcomes of TMVR-eligible and TMVR-ineligible patients
Edoardo Zancanaro1,2,3, Nicola Buzzatti1, Nicolò Azzola Guicciardi1
1Department of Cardiac Surgery, San Raffaele Scientific Institute, Via olgettina 69, Milano 20140, Italy.
Aims:
Over the past decade, transcatheter valve replacement has emerged as a therapy for selected patients with valvular heart. Clinical experience with transcatheter mitral valve replacement (TMVR) has been limited to date and provides little insight into its potential as a viable therapy for MR. The present study aims to analyze the current longest follow-up real-life outcomes of TMVR procedures with a specific focus on the patient population left untreated due to the unfeasibility of the procedure.
Results:
Out of 3400 patients referred for mitral pathology, 88 were screened for TMVR procedure, being unfeasible for surgical and TEER procedure (Transcatheter Edge-to-Edge Repair). 37 pts (45%) were screened positive and treated with TMVR; 30 (81%) with Tendyne system (Abbott) and 7 (19%) with Tiara. For cardiac death, in TMVR the survival was 97.2%, 90.7%, and 90.7% at 1, 2, and 4 years, respectively. Concerning MT, instead, it was 86.4%, 77%, and 42% at 1, 2, and 4 years, respectively. A difference is seen between the two groups, P-value 0.024.
Conclusion:
TMVR is a valid option in selected patients and give valid longer follow-up results. The TMVR-ineligible patients showed a progressive detrimental worse survival across the follow-up.

