Related Experiment Video
Updated: Jul 12, 2026

Electrolytic Inferior Vena Cava Model (EIM) of Venous Thrombosis
Published on: July 12, 2011
Vena cava inferior thrombosis detected by venous hum: a case report
Robert Colebunders1, Britt Colebunders
1Department of clinical sciences, Institute of Tropical Medicine, Nationalestraat 155, 2000 Antwerp, Belgium. bcoleb@itg.be.
Insights
A venous hum heard during abdominal auscultation led to the diagnosis of inferior vena cava thrombosis in a patient. This finding highlights an unusual diagnostic clue for this serious vascular condition.
Area of Science:
- Vascular Medicine
- Diagnostic Radiology
Background:
- Inferior vena cava (IVC) thrombosis is a serious condition often diagnosed through imaging.
- Abdominal auscultation is a routine part of physical examination but rarely points to specific thrombotic events.
Purpose of the Study:
- To report a case where a venous hum during abdominal auscultation was the initial diagnostic clue for IVC thrombosis.
- To highlight the potential diagnostic utility of physical examination findings in vascular emergencies.
Main Methods:
- Case report detailing a patient's clinical presentation and diagnostic workup.
- Focused on the physical examination finding of an abdominal venous hum.
Main Results:
- An abdominal venous hum was detected during physical examination.
- Subsequent diagnostic imaging confirmed the presence of inferior vena cava thrombosis.
Conclusions:
- A venous hum can be an unexpected but valuable sign of inferior vena cava thrombosis.
- This case underscores the importance of thorough physical examination in diagnosing vascular pathologies.
Abstract:
We describe a patient in which a venous hum, heard during abdominal auscultation, lead to the diagnosis of a vena cava inferior thrombosis.
Related Concept Videos
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
Venous Thrombosis III: Interprofessional Care
Venous Thrombosis I: Introduction
Venous Thrombosis IV: Nursing Management
Assessment of the Cardiovascular System III: Palpation
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above the...
Varicose Veins II: Diagnostic Studies and Interprofessional Care

