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Updated: Sep 6, 2025

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
Triple valve surgery: long-term follow-up from a single centre
Paulo Veiga Oliveira1, Márcio Madeira1, Sara Ranchordás1
1Department of Cardiothoracic Surgery, Santa Cruz Hospital, Lisbon, Portugal.
Transcatheter valve surgery (TVS) carries significant early and late risks. Diabetes, pulmonary hypertension, and obesity are key predictors of mortality and morbidity in TVS patients.
Area of Science:
- Cardiology
- Cardiac Surgery
- Interventional Cardiology
Background:
- Transcatheter valve surgery (TVS) is an increasingly utilized procedure for valvular heart disease.
- Assessing early and late outcomes and identifying prognostic factors is crucial for patient management.
Purpose of the Study:
- To analyze the early and late outcomes of Transcatheter Valve Surgery (TVS).
- To identify predictors of short-term and long-term poor prognosis following TVS.
Main Methods:
- Retrospective single-center study involving 130 patients who underwent TVS between 2007 and 2020.
- Univariable and multivariable analyses were performed to identify predictors of mortality and morbidity.
- Patient demographics included mean age of 64.4 years, with 72.3% females and 61.1% in NYHA class III/IV.
Main Results:
- In-hospital mortality was 10.8%, with 7.6% cardiac-related deaths.
- Diabetes Mellitus independently predicted increased perioperative and long-term mortality.
- Major perioperative complications occurred in 27.7% of patients; elevated systolic pulmonary pressure and obesity predicted early morbidity.
- 14-year all-cause mortality was 43.1%, with survival rates of 83% (1 year), 60% (5 years), and 43% (10 years).
Conclusions:
- Transcatheter valve surgery is associated with high surgical risk, mortality, and morbidity.
- Diabetes Mellitus, pulmonary hypertension, and obesity are identified as significant risk factors for mortality in TVS patients.
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