ArticleScientific reports2023
Novel laparoscopic renal denervation immediately reduces atrial fibrillation inducibility: a swine model study.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Effect of Combined Renal Denervation and Pulmonary Vein Isolation on Atrial Fibrillation: A Systematic Meta-Analysis.Anatolian journal of cardiology · 2025Pooled it
- Renal nerves in physiology, pathophysiology and interoception.Nature reviews. Nephrology · 2025Review
- Neuromodulation for Atrial Fibrillation Control.Korean circulation journal · 2024Review
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Authors and funding
9 authors.
Funding
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Abstract
Catheter-based approaches may have inherent limitations in achieving effective renal denervation (RDN) and treatment of atrial fibrillation (AF). This study aimed to investigate the acute effects of novel laparoscopic RDN on modulating AF inducibility using a swine model. Four and five swine were randomly allocated to the sham and RDN groups, respectively. Each swine underwent measurement of the atrial effective refractory period (AERP) and AF induction tests using burst atrial pacing before and immediately after sham or RDN procedures with and without vagal nerve stimulation (VNS). A laparoscopic RDN procedure circumferentially ablated the renal nerves round the renal arteries using radiofrequency energy. There was no significant difference in the baseline AERP between the two groups (p > 0.05). Under VNS, AERP was significantly increased by 20 ms after laparoscopic RDN (95% CI = 0-30, p = 0.004). Compared to the sham group, the RDN group showed significantly reduced AF inducibility [OR (95% CI) = 0.32 (0.13-0.76) and 0.24 (0.11-0.57) with and without VNS, respectively]. After laparoscopic RDN, the duration of inducible AF episodes was significantly shortened from 28 (10-77) s to 7 (3-11) s (p < 0.001). The novel laparoscopic RDN can immediately reduce AF inducibility in a swine model.
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