Perceval Sutureless Aortic Valve Implantation: Midterm Outcomes.
Aged
Aged, 80 and over
Aortic Valve
/ diagnostic imaging
Aortic Valve Stenosis
/ surgery
Echocardiography
Female
Follow-Up Studies
Heart Valve Prosthesis
Heart Valve Prosthesis Implantation
/ methods
Humans
Male
Middle Aged
Prosthesis Design
Retrospective Studies
Sutureless Surgical Procedures
/ methods
Time Factors
Treatment Outcome
Journal
The Annals of thoracic surgery
ISSN: 1552-6259
Titre abrégé: Ann Thorac Surg
Pays: Netherlands
ID NLM: 15030100R
Informations de publication
Date de publication:
04 2021
04 2021
Historique:
received:
28
01
2020
revised:
23
05
2020
accepted:
16
06
2020
pubmed:
1
9
2020
medline:
7
4
2021
entrez:
1
9
2020
Statut:
ppublish
Résumé
Because our center participated in the first-in-human trial with Perceval (LivaNova, Sallugia, Italy) in 2007, this series represents the longest available clinical follow-up (11 years) with sutureless technology in aortic valve replacement. We collected all clinical and echocardiographic follow-up in 468 consecutive patients who received Perceval at our institution between 2007 and 2017. In 57% of cases, surgery was combined with coronary artery bypass grafting (39%), mitral valve surgery (17%), or other procedures (13%). Mean age was 79 years, mean EuroSCORE II was 5.1 ± 5.5 (range, 0.8-67) and mean Society of Thoracic Surgeons score was 5.8 ± 5.5. Mean cross-clamp times for isolated and combined procedures were 39 and 79 minutes, respectively. Observed all-cause 30-day mortality was 3.2%, with an early stroke rate of 1.8%. Pacemaker implantation rate was 7.9% overall, but only 3.9% in patients without preexisting conduction or rhythm disorders. All-cause mortality at 1 and 2 years was 8.8% ± 1.3% and 13.2% ± 1.6%, respectively. At the latest echocardiographic follow-up (mean, 3 years; range, 1-11 years), peak and mean gradients were 23 ± 10 mm Hg and 13 ± 6 mm Hg, respectively. During follow-up, we explanted 5 valves for endocarditis, and none for structural valve degeneration. After more than 11 years of continued clinical use of the Perceval sutureless valve, we observe low mortality and stroke rates, with good hemodynamic behavior of the valve. None of our patients was reoperated for structural valve degeneration. Because of the key benefits of this rapid-deployment valve, it has an added value in surgical aortic valve replacement.
Sections du résumé
BACKGROUND
Because our center participated in the first-in-human trial with Perceval (LivaNova, Sallugia, Italy) in 2007, this series represents the longest available clinical follow-up (11 years) with sutureless technology in aortic valve replacement.
METHODS
We collected all clinical and echocardiographic follow-up in 468 consecutive patients who received Perceval at our institution between 2007 and 2017. In 57% of cases, surgery was combined with coronary artery bypass grafting (39%), mitral valve surgery (17%), or other procedures (13%).
RESULTS
Mean age was 79 years, mean EuroSCORE II was 5.1 ± 5.5 (range, 0.8-67) and mean Society of Thoracic Surgeons score was 5.8 ± 5.5. Mean cross-clamp times for isolated and combined procedures were 39 and 79 minutes, respectively. Observed all-cause 30-day mortality was 3.2%, with an early stroke rate of 1.8%. Pacemaker implantation rate was 7.9% overall, but only 3.9% in patients without preexisting conduction or rhythm disorders. All-cause mortality at 1 and 2 years was 8.8% ± 1.3% and 13.2% ± 1.6%, respectively. At the latest echocardiographic follow-up (mean, 3 years; range, 1-11 years), peak and mean gradients were 23 ± 10 mm Hg and 13 ± 6 mm Hg, respectively. During follow-up, we explanted 5 valves for endocarditis, and none for structural valve degeneration.
CONCLUSIONS
After more than 11 years of continued clinical use of the Perceval sutureless valve, we observe low mortality and stroke rates, with good hemodynamic behavior of the valve. None of our patients was reoperated for structural valve degeneration. Because of the key benefits of this rapid-deployment valve, it has an added value in surgical aortic valve replacement.
Identifiants
pubmed: 32866479
pii: S0003-4975(20)31360-6
doi: 10.1016/j.athoracsur.2020.06.064
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1331-1337Commentaires et corrections
Type : CommentIn
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Informations de copyright
Copyright © 2021 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.