ArticleThe international journal of cardiovascular imaging2025
Optimizing synthetic hematocrit for cardiac MRI: a multivariable model calibrated with standardized venous sampling.
Article in The international journal of cardiovascular imaging, 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
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cardiac magnetic resonance (CMR) is a key modality for non-invasive extracellular volume (ECV) quantification, typically requiring venous hematocrit (Hct). However, fluctuations in Hct can affect accuracy. This study aimed to develop a synthetic Hct model integrating age, sex, and pre- and post-contrast blood pool T1 values, calibrated against an optimized venous Hct reference. Cardiac MRI data from 253 patients, including those with various pathologies and normal findings, were retrospectively analyzed for ECV calculations. To minimize postural fluctuations, venous Hct samples were taken after the patients remained in a stable supine position for at least 15 min, just before contrast injection. Hct
Indexed as
Identifiers
40844727What 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.