Results 121 to 130 of about 6,289 (267)

Computational Assessment of Hemodynamics in Asymmetric-type Lesion of Idealized Coronary Stenoses [PDF]

open access: yesarXiv
Coronary artery stenosis, characterized by the narrowing of the lumen, significantly affects blood flow and contributes to the progression of cardiovascular diseases. This study investigates the hemodynamics of coronary artery models with varying stenosis configurations, all maintaining an 80% lumen reduction, to determine how differences in morphology
arxiv  

Automated Characterization of Stenosis in Invasive Coronary Angiography Images with Convolutional Neural Networks [PDF]

open access: yesarXiv, 2018
The determination of a coronary stenosis and its severity in current clinical workflow is typically accomplished manually via physician visual assessment (PVA) during invasive coronary angiography. While PVA has shown large inter-rater variability, the more reliable and accurate alternative of Quantitative Coronary Angiography (QCA) is challenging to ...
arxiv  

Ultrasound diagnosis of hypertrophic pyloric stenosis - Time to change the criteria. [PDF]

open access: yesAustralas J Ultrasound Med, 2022
Piotto L   +4 more
europepmc   +1 more source

Pyloric hypertrophy in adults: case report [PDF]

open access: yes
Pyloric hypertrophy is a benign condition characterized by narrowing of the pyloric canal, which may be associated with other pathologies. It is believed to manifest as a mild form of hypertrophy from childhood into adulthood. Symptoms can be nonspecific,
Bojórquez Osuna, Kimberly   +4 more
core   +2 more sources

Minimally invasive approach to non-communicating pyloric duplication

open access: yesJournal of Pediatric Surgery Case Reports, 2018
Pyloric duplication is a rare subset of alimentary tract duplications that can present in a manner almost identical to hypertrophic pyloric stenosis.
Patrick T. Delaplain   +2 more
doaj  

RESEARCH COMMUNICATIONS OF THE 34th ECVIM‐CA CONGRESS

open access: yes
Journal of Veterinary Internal Medicine, Volume 38, Issue 6, Page 3537-3694, November/December 2024.
wiley   +1 more source

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