ArticleJournal of the American Heart Association2025
Valsartan to Prevent Acquired Pulmonary Vein Stenosis in Pediatric Patients After Total Anomalous Pulmonary Venous Connection Surgery.
Article in Journal of the American Heart Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Therapeutic Targets for Pediatric Pulmonary Vein Stenosis: Insights from Animal Models.Children (Basel, Switzerland) · 2026Review
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRecurrent pulmonary vein stenosis (PVS) following surgical repair of total anomalous pulmonary venous connection is associated with poor prognosis. Preclinical studies have shown that use of an angiotensin receptor blocker can attenuate intimal hyperplasia; notwithstanding, its clinical utility is of uncertain benefit.
methodsThis single-center study included patients undergoing total anomalous pulmonary venous connection repair in 2020 to 2021. Since August 2020, patients have been considered for valsartan therapy early after operation. Contemporaneous participants were subcategorized into study versus control groups based on valsartan exposure. Patients in the control group were treated with the same protocolized algorithm except valsartan administration. The primary end point was postoperative PVS (PPVS) progression.
resultsOverall, 104 patients operated on at a median age of 1.3 months were included (valsartan group: 25 versus control group: 79). The baseline characteristics were similar between the 2 groups. Within a median follow-up of 28.6 months, 27 patients developed PPVS noted by echocardiography and computed tomography angiography, among which 22 with clinical PPVS underwent reoperations. No between-group difference was observed in the incidence of initial PPVS (
conclusionsEarly use of valsartan after total anomalous pulmonary venous connection surgery appears to potentially be a feasible and effective adjunct to reoperation in treating pediatric acquired PVS.
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