Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Venus Hum
Introduction
Synonyms and keywords:Nun’s murmur, Bruit de diable
Pathology
Pathology
- Venous hum is a benign phenomena, which is caused by blood flow over jugular veins.[1]
- At rest approximately 20% of Cardiac out put pass through internal carotid and vertebral bodies.
- It may result in a continuous humming noise.
- Typically it is heard in upper chest near clavicle.
- It can be differentiated from cardiac murmurs only by placing a finger on jugular vein which abolish or change the murmur however cardiac born murmurs will not change by this maneuver.
- the murmur is also position dependent and can change in intensity if the patient lies in supine form or turn their head to one side.[2]
References
References
- ↑ Rothstein J, Hilger PA, Boies LR (1985). “Venous hum as a cause of reversible factitious sensorineural hearing loss”. Ann Otol Rhinol Laryngol. 94 (3): 267–8. PMID 4014948.
- ↑ Walker HK, Hall WD, Hurst JW (1990). “Clinical Methods: The History, Physical, and Laboratory Examinations”. PMID 21250132.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ramyar Ghandriz MD[2]