Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.
Venous excess doppler ultrasound: What radiologists should know in 2026
Chail Shah, Neurocritical Care, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States
Deepak Shah, Radiology, Dr RM Shah Memorial Center, Mumbai 400050, Maharashtra, India
Abhilash Koratala, Division of Nephrology, Medical College of Wisconsin, Milwaukee, WI 53226, United States
Author contributions: Shah C conceived the manuscript, performed literature review, and drafted the initial manuscript; Shah D contributed radiology expertise and critically revised the manuscript; Koratala A supervised the project, contributed to conceptual development, and provided critical revisions for important intellectual content. All authors reviewed and approved the final manuscript.
AI contribution statement: ChatGPT was used only for minor language editing to improve clarity and readability. It was not used for data analysis, content generation, or interpretation. The manuscript was written by the authors. AI tools did not generate any portion of the scientific content or references. All study design, literature search, and conclusions were developed solely by the authors. Images obtained from external sources have been appropriately credited. AI-assisted tools were used for language refinement and improvement of clarity/grammar in portions of the answering reviewers document. All scientific content, interpretations, manuscript revisions, and responses to reviewer comments were generated, reviewed, and verified by the authors.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
Corresponding author: Abhilash Koratala, Associate Professor, Senior Researcher, Division of Nephrology, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI 53226, United States. akoratala@mcw.edu
Received: January 20, 2026
Revised: March 4, 2026
Accepted: May 12, 2026
Published online: June 28, 2026
Processing time: 157 Days and 4.7 Hours
Revised: March 4, 2026
Accepted: May 12, 2026
Published online: June 28, 2026
Processing time: 157 Days and 4.7 Hours
Core Tip
Core Tip: Venous congestion is a dynamic and underrecognized potential contributor to organ dysfunction across car