ArticlePediatric cardiology2026
Identifying Factors that Influence Pediatric Echo Lab Image Quality: Development and Validation of a New Assessment Tool.
Article in Pediatric cardiology, 2026. 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.
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Who cites it
1 citing paper in PubMed.
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
No method of evaluating transthoracic echocardiograms (TTE) image quality (IQ) has been validated. Furthermore, structural echo lab elements impacting IQ are unknown. We sought to develop and validate a TTE IQ grading tool and determine patient and echo lab features associated with IQ. Ten pediatric echo labs each submitted 50 consecutive new patient TTEs without complex heart disease. For each study, 3 sonographers independently rated IQ and performed routine measurements. IQ scoring used the American College of Cardiology Quality Network (ACC QNet) tool plus a novel Likert scale component. IQ scores were validated against the ability to make measurements and, when all measurements were made, variation between sonographers. After validation, patient and lab factors, from a previously published survey, associated with improved TTE IQ were determined by linear regression. Total IQ score (R
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Registered trials
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