Evolution of right ventricular dysfunction and tricuspid regurgitation after TAVI: A prospective study.
Aged
Aged, 80 and over
Aortic Valve Stenosis
/ diagnostic imaging
Female
Humans
Prospective Studies
Transcatheter Aortic Valve Replacement
/ adverse effects
Treatment Outcome
Tricuspid Valve Insufficiency
/ diagnostic imaging
Ventricular Dysfunction, Right
/ diagnostic imaging
Ventricular Function, Right
Aortic stenosis
Right ventricular dysfunction
TAVI
Tricuspid regurgitation
Journal
International journal of cardiology
ISSN: 1874-1754
Titre abrégé: Int J Cardiol
Pays: Netherlands
ID NLM: 8200291
Informations de publication
Date de publication:
15 Apr 2022
15 Apr 2022
Historique:
received:
02
07
2021
revised:
31
10
2021
accepted:
17
01
2022
pubmed:
23
1
2022
medline:
15
4
2022
entrez:
22
1
2022
Statut:
ppublish
Résumé
Right ventricular (RV) dysfunction and tricuspid regurgitation (TR) may impact prognosis of patients undergoing Transcatheter Aortic Valve Implantation (TAVI). We aimed to evaluate the evolution of previous RV dysfunction and/or significant TR after TAVI procedure. All patients undergoing TAVI between January 2018 and January 2019 were enrolled in this prospective cohort. Patients with at least one right heart (RH) abnormality at baseline including RV dysfunction (TAPSE < 17 mm, S-wave < 9.5 cm/s, Fractional area change < 35%, Strain > -20%, Tei > 0.54) and/or significant TR (Effective Regurgitant Orifice Area ≥ 40 mm2 and/or Regurgitant Volume ≥ 45 mL) underwent transthoracic echocardiography at day 1 and 6-month after TAVI. The primary endpoint was the regression of pre-TAVI RV dysfunction and/or significant TR at 6-month follow-up. The study enrolled 144 patients including 76 women (52.8%) with a mean age of 81.1 ± 6.8 yo, a mean EuroSCORE 2 of 5.2 ± 3.9%. At least one RH abnormality was observed in 53 patients (36.8%). At 6-month, at least one RV dysfunction parameter significantly improved in 26 patients (63.4%), TAPSE increasing from 13.0 ± 2.6 to 16.0 ± 9.8 mm, p < 0.0001 and S-wave from 7.7 ± 1.2 to 10.0 ± 2.6 cm/s, p = 0.004. Among 31 patients with baseline significant TR, TR decreased in 14 (45.2%); p = 0.003. Among patients with baseline RH abnormalities, 13 (24.5%) fully recovered. Baseline significant TR was predictive of 6-month clinical outcomes (OR = 3.1, 95%CI = [1.01-9.0], p = 0.03). In our recent intermediate surgical risk TAVI population, RV dysfunction and/or significant TR are frequent at baseline and fully or partially recover in most patients at 6-month follow-up.
Sections du résumé
BACKGROUND
BACKGROUND
Right ventricular (RV) dysfunction and tricuspid regurgitation (TR) may impact prognosis of patients undergoing Transcatheter Aortic Valve Implantation (TAVI). We aimed to evaluate the evolution of previous RV dysfunction and/or significant TR after TAVI procedure.
METHODS
METHODS
All patients undergoing TAVI between January 2018 and January 2019 were enrolled in this prospective cohort. Patients with at least one right heart (RH) abnormality at baseline including RV dysfunction (TAPSE < 17 mm, S-wave < 9.5 cm/s, Fractional area change < 35%, Strain > -20%, Tei > 0.54) and/or significant TR (Effective Regurgitant Orifice Area ≥ 40 mm2 and/or Regurgitant Volume ≥ 45 mL) underwent transthoracic echocardiography at day 1 and 6-month after TAVI. The primary endpoint was the regression of pre-TAVI RV dysfunction and/or significant TR at 6-month follow-up.
RESULTS
RESULTS
The study enrolled 144 patients including 76 women (52.8%) with a mean age of 81.1 ± 6.8 yo, a mean EuroSCORE 2 of 5.2 ± 3.9%. At least one RH abnormality was observed in 53 patients (36.8%). At 6-month, at least one RV dysfunction parameter significantly improved in 26 patients (63.4%), TAPSE increasing from 13.0 ± 2.6 to 16.0 ± 9.8 mm, p < 0.0001 and S-wave from 7.7 ± 1.2 to 10.0 ± 2.6 cm/s, p = 0.004. Among 31 patients with baseline significant TR, TR decreased in 14 (45.2%); p = 0.003. Among patients with baseline RH abnormalities, 13 (24.5%) fully recovered. Baseline significant TR was predictive of 6-month clinical outcomes (OR = 3.1, 95%CI = [1.01-9.0], p = 0.03).
CONCLUSION
CONCLUSIONS
In our recent intermediate surgical risk TAVI population, RV dysfunction and/or significant TR are frequent at baseline and fully or partially recover in most patients at 6-month follow-up.
Identifiants
pubmed: 35065152
pii: S0167-5273(22)00123-1
doi: 10.1016/j.ijcard.2022.01.033
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
29-34Informations de copyright
Copyright © 2022 Elsevier B.V. All rights reserved.