The Israel Medical Association journal : IMAJ · 2024
The Efficacy of Echocardiography-guided Cardiac Implantable Electronic Devices Implantation to reduce Device Related Tricuspid Regurgitation: Long-term Follow-up.
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Slobodov Tamar, Marincheva Gergana, Rahkovich Michael, Valdman Andrei, Kogan Yonatan, Laish-Farkash Avishag
Аннотация
BACKGROUND: Cardiac implantable electronic devices (CIEDs) with endocardial leads crossing the tricuspid valve can lead to or worsen tricuspid regurgitation (TR), causing substantial morbidity and mortality. Despite a recent randomized controlled study revealing a low short-term incidence of device-related TR (DRT) post-CIED implantation, uncertainties persist regarding the efficacy of intra-procedural 2-dimensional transthoracic echocardiography (2DTTE) in preventing long-term TR.
OBJECTIVES: To conduct a long-term follow-up study on patients with CIED implants based on a previous study conducted at our hospital.
METHODS: In a retrospective study at Assuta Ashdod Medical Center (2018-2019), patients undergoing de-novo CIED implantation with (n=39, group 1) or without (n=51, group 2) intra-procedural 2DTTE were analyzed. Clinical, demographic, and long-term (> 1 year) echocardiographic data were collected and compared.
RESULTS: The study included 90 patients (mean age 72.3 ± 11.0 years, 63% male, 23% ICD, 50% active leads, follow-up 32.8 ± 11 months). TR aggravation was found in 25% of patients (13 in group 1, 10 in group 2), with no statistical difference between groups. Multivariate analysis identified a history of atrial fibrillation (AF) as the sole significant factor in long-term TR deterioration (OR=3.44, 95%CI 1.13-10.43, P = 0.029). Other clinical, demographic, echocardiographic, and device-related factors did not significantly contribute to long-term DRT.
CONCLUSIONS: After one-year post-CIED implantation, the incidence of DRT significantly increases. Intra-procedural 2DTTE does not effectively reduce long-term DRT, suggesting that implantation-related mechanisms are less likely the primary cause. AF likely plays a major role in the pathogenesis of long-term TR in this subset post-CIED implantation.
OBJECTIVES: To conduct a long-term follow-up study on patients with CIED implants based on a previous study conducted at our hospital.
METHODS: In a retrospective study at Assuta Ashdod Medical Center (2018-2019), patients undergoing de-novo CIED implantation with (n=39, group 1) or without (n=51, group 2) intra-procedural 2DTTE were analyzed. Clinical, demographic, and long-term (> 1 year) echocardiographic data were collected and compared.
RESULTS: The study included 90 patients (mean age 72.3 ± 11.0 years, 63% male, 23% ICD, 50% active leads, follow-up 32.8 ± 11 months). TR aggravation was found in 25% of patients (13 in group 1, 10 in group 2), with no statistical difference between groups. Multivariate analysis identified a history of atrial fibrillation (AF) as the sole significant factor in long-term TR deterioration (OR=3.44, 95%CI 1.13-10.43, P = 0.029). Other clinical, demographic, echocardiographic, and device-related factors did not significantly contribute to long-term DRT.
CONCLUSIONS: After one-year post-CIED implantation, the incidence of DRT significantly increases. Intra-procedural 2DTTE does not effectively reduce long-term DRT, suggesting that implantation-related mechanisms are less likely the primary cause. AF likely plays a major role in the pathogenesis of long-term TR in this subset post-CIED implantation.