Arvig, Michael Dan https://orcid.org/0000-0001-5853-1953
Ovesen, Stig Holm
Leth, Ronja
Brabrand, Mikkel
Falster, Casper
Funding for this research was provided by:
University of Southern Denmark
Article History
Received: 14 January 2026
Accepted: 30 July 2026
First Online: 4 August 2026
Declarations
Ethics approval and consent to participate: Not applicable.
Consent for publication: Not applicable.
Author information: The authors have conducted research in point-of-care ultrasound. MDA, CF, and SHO hold PhD degrees in point-of-care ultrasound, while RL is currently completing a PhD within the same field. All authors work clinically in an Emergency Department where POCUS is used daily as part of patient assessment.
Competing interests: MDA reports personal payment from AstraZeneca for organizing an annual educational course for acute care staff; lecture fees and travel reimbursement from the Danish Society for Ultrasound in General Practice; travel reimbursement from the Danish Emergency Medical Conference 10 (DEMC10); unpaid roles as a member of the DASEM ultrasound committee, the EUSEM Ultrasound Section, the EUSEM Research Committee, and the EUSEM Research Network; authorship of the DASEM position paper on point-of-care ultrasound; and co-authorship of one study included in this systematic review. SHO reports grants from Fondsbørsvekselerer Henry Hansen og Hustru Karla Hansens Legat, Johan Schrøders Fond, and Frimodt-Heineke Fonden; teaching honoraria from the Danish Society for Ultra-sound in General Practice; support for attending meetings or travel from the Danish Society for Ultra-sound in General Practice, AGN (Arbeitsgemeinschaft für Notfallmedizin), World Interactive Network Focused on Critical Ultrasound, the Danish Society for Emergency Medicine, and the European Soci-ety for Emergency Medicine; participation in the advisory board of the Head Trauma Evaluation Algo-rithm for Deploying Warranted Imaging Safely and Efficiently multicenter cluster-randomized trial; and unpaid roles as board member of World Interactive Network Focused on Critical Ultrasound and the Danish Medical Ultrasound Society, and Associate Editor of The Ultrasound Journal. RL reports grants from Independent Research Funds Denmark, the Central Danish Region Health Research Fund, and The Engell Friis Foundation, and unpaid roles in the ultrasound section of the Danish Society for Emergency Medicine (DASEM) and as a chief union representative. MB reports participation, without payment, in the Data and Safety Monitoring Committee for the STOP-COPD study from Aarhus University. CF reports honoraria from Chiesi for a presentation on focused cardiac ultrasound for residents and travel support from the Danish Respiratory Society to attend the European Respiratory Society Con-gress as teacher and examiner in thoracic ultrasound.