Effect of tricuspid regurgitation and right ventricular dysfunction on long-term mortality in patients undergoing cardiac devices implantation: >10-year follow-up study.
Implantable cardiac defibrillator
Pacemaker
Right ventricular function
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 Nov 2020
15 Nov 2020
Historique:
received:
26
01
2020
revised:
13
05
2020
accepted:
19
05
2020
pubmed:
30
5
2020
medline:
29
4
2021
entrez:
30
5
2020
Statut:
ppublish
Résumé
The long-term effect of tricuspid regurgitation (TR) after device implantation on long-term mortality remains unknown. In the present study, we sought to examine whether patients undergoing an implantable cardiac device procedure (pacemaker, cardiac defibrillator or cardiac resynchronisation therapy) have an increased risk of TR and to determine the effect of this on long-term survival. A total of 304 patients who underwent device implant and had pre- and post-implant transthoracic echocardiogram were included in the analysis. All-cause mortality was the study endpoint over a follow-up period of median 11.6 years. New ≥ moderate tricuspid regurgitation post-device implantation developed in 66/304 (21.7%) patients. New right ventricular dysfunction post-device implantation occurred in 59/304 (19.4%) patients. Independent predictors of new RV dysfunction were ischaemic heart disease (OR 4.23, 95% CI 1.58 - 11.33, p = 0.004), left ventricular impairment (OR 2.74, 95% CI 5.41 - 30.00, p < 0.0001) and new ≥ moderate TR (OR 7.72, 95% CI 3.27 - 18.23, p < 0.001). Independent predictors of mortality were new ≥ moderate TR [HR: 3.14 (95% CI 1.29 - 7.63) p = 0.01] and new RV impairment [HR: 2.82 (95% CI 1.33 - 5.98) p = 0.01. Worsening TR and RV dysfunction post-device implantation is common. New post-implant ≥ moderate TR is associated with increased risk of new RV impairment and poor long term (>10 years) survival.
Sections du résumé
BACKGROUND
BACKGROUND
The long-term effect of tricuspid regurgitation (TR) after device implantation on long-term mortality remains unknown. In the present study, we sought to examine whether patients undergoing an implantable cardiac device procedure (pacemaker, cardiac defibrillator or cardiac resynchronisation therapy) have an increased risk of TR and to determine the effect of this on long-term survival.
METHODS
METHODS
A total of 304 patients who underwent device implant and had pre- and post-implant transthoracic echocardiogram were included in the analysis. All-cause mortality was the study endpoint over a follow-up period of median 11.6 years.
RESULTS
RESULTS
New ≥ moderate tricuspid regurgitation post-device implantation developed in 66/304 (21.7%) patients. New right ventricular dysfunction post-device implantation occurred in 59/304 (19.4%) patients. Independent predictors of new RV dysfunction were ischaemic heart disease (OR 4.23, 95% CI 1.58 - 11.33, p = 0.004), left ventricular impairment (OR 2.74, 95% CI 5.41 - 30.00, p < 0.0001) and new ≥ moderate TR (OR 7.72, 95% CI 3.27 - 18.23, p < 0.001). Independent predictors of mortality were new ≥ moderate TR [HR: 3.14 (95% CI 1.29 - 7.63) p = 0.01] and new RV impairment [HR: 2.82 (95% CI 1.33 - 5.98) p = 0.01.
CONCLUSIONS
CONCLUSIONS
Worsening TR and RV dysfunction post-device implantation is common. New post-implant ≥ moderate TR is associated with increased risk of new RV impairment and poor long term (>10 years) survival.
Identifiants
pubmed: 32470533
pii: S0167-5273(20)30403-4
doi: 10.1016/j.ijcard.2020.05.062
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
52-56Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.