ArticleEchocardiography (Mount Kisco, N.Y.)2025
Evaluation of 4D Flow MRI-Derived Aortic Hemodynamics and Their Relationships With Left Ventricular Remodeling in Patients With Moderate Aortic Stenosis: A Preliminary Study.
Article in Echocardiography (Mount Kisco, N.Y.), 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
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
1 citing paper in PubMed.
- Evaluation of 4D Flow MRI-Derived Aortic Hemodynamics and Their Relationships With Left Ventricular Remodeling in Patients With Moderate Aortic Stenosis: A Preliminary Study.Echocardiography (Mount Kisco, N.Y.) · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
purposeIdentifying factors associated with left ventricular (LV) remodeling is important for risk stratification of patients with moderate aortic stenosis (AS). The aim of this preliminary study was to explore aortic hemodynamics in these patients and assess their relationships with LV remodeling using four-dimensional (4D) flow magnetic resonance imaging (MRI).
methodData from 17 patients with moderate AS involving the tricuspid aortic valves and normal LV ejection fraction (EF > 55%) were analyzed. All patients underwent 4D flow MRI of the ascending aorta and cardiac magnetic resonance (CMR) on the same day within 1 month of being diagnosed with moderate AS by transthoracic Doppler echocardiography. 4D flow MRI aortic parameters, including turbulent kinetic energy (TKE), both total and peak; peak wall shear stress (WSS); and the vortex and helix flow severity, were assessed. CMR measures comprised LV structure and function, late gadolinium enhancement (LGE), myocardial native T1 mapping, and extracellular volume fraction.
resultsThe minimum and maximum values of total TKE, peak TKE, and peak WSS were 39.4/160.3 mJ, 876.6/2059.6 J/m
conclusionsAmong patients with moderate AS, 4D flow MRI revealed heterogeneous aortic hemodynamic profiles and peak TKE was a significant hemodynamic parameter related to early LV remodeling. However, these findings need to be confirmed in further studies with larger sample sizes and a long-term serial follow-up data.
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.