ArticleJournal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing2021
Improvement in renal function following cryoballoon ablation for atrial fibrillation.
Article in Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Impact of occult renal dysfunction on postoperative acute kidney injury and late prognosis in elderly patients undergoing coronary artery bypass.BMC nephrology · 2026Observational
- Clinical Outcomes of Intracardiac Echocardiography-Guided Contrast Agent-Free Cryoballoon Ablation in Atrial Fibrillation Patients With Renal Insufficiency.Korean circulation journal · 2024Article
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Authors and funding
16 authors at 1 institution in 1 country.
Funding
Abstract
purposePatients with chronic kidney disease are predisposed to heart rhythm disorders including atrial fibrillation (AF). Several studies have suggested that radiofrequency catheter ablation of AF improves renal function. However, little data exists for pulmonary vein isolation with cryoballoon ablation (CBA). The purpose of this study is to assess change in renal function following CBA for AF.
methodThis is a single-center retrospective study that included patients who underwent CBA for AF between 2011 and 2016. Patients were grouped by baseline-estimated glomerular filtration rate (eGFR): ≥ 90 (Stage G1), 60-89.9 (Stage G2), and 30-59.9 mL/min/1.73 m
resultsA total of 306 patients with both pre- and post-ablation serum creatinine measurements available were included. Baseline eGFRs for Stages G1, G2, and G3 patients were 103.5 ± 12.9 (n = 82), 74.7 ± 8.2 (n = 184), and 52.6 ± 6.6 mL/min/1.73 m
conclusionsCBA for AF may be associated with an improvement in renal function, particularly among those with a reduced baseline eGFR despite recurrence of atrial arrhythmias and intra-procedural contrast use.
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