ArticleJournal of cardiovascular development and disease2025
Pericardial Closure Preserves Early Right Ventricular Function After Cardiac Surgery: A Retrospective Cohort Study.
Article in Journal of cardiovascular development and disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPerioperative right ventricular (RV) dysfunction is a frequent complication of cardiac surgery linked to poor outcomes and may result from the loss of pericardial support. We investigated whether pericardial closure preserves early postoperative RV function.
methodsWe compared patients with pericardial closure versus open pericardium. Co-primary endpoints were early postoperative RV longitudinal function by tricuspid annular plane systolic excursion (TAPSE) and tricuspid annular systolic velocity (TASV). Adjusted comparisons used analysis-of-covariance (postoperative value adjusted for baseline) with prespecified covariates (baseline outcome, LV global longitudinal strain, left-ventricular ejection fraction, LVEDVI, sex, procedure; cardiopulmonary bypass and cross-clamp times when available). Holm correction-controlled multiplicity across the co-primary endpoints. Sensitivity linear mixed-effects models (time × group) were performed.
resultsPericardial closure was associated with better early RV longitudinal function after multivariable adjustment. TAPSE: adjusted mean difference (AMD, Closed-Open) 1.531 mm (95% CI 0.130-2.931;
conclusionsPericardial closure was independently associated with improved early RV longitudinal function. These adjusted findings address baseline LV imbalances and support considering closure to preserve RV performance; confirmation in prospective trials is warranted.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.