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Venous hum is a benign auscultatory phenomenon caused by the normal flow of blood through the jugular veins. [1] At rest, 20% of cardiac output flows to the brain via the internal carotid and vertebral arteries; this drains via the internal jugular veins .
Still's murmur is detected via auscultation with a stethoscope.It has a peculiar "musical", "resonant" or "vibratory" quality that is quite unique. [1] [2] It is generally most easily heard at the left middle or lower sternal border and the right upper sternal border, often with radiation to the carotid arteries, although other locations are common.
Bruit, also called vascular murmur, [3] is the abnormal sound generated by turbulent flow of blood in an artery due to either an area of partial obstruction or a localized high rate of blood flow through an unobstructed artery.
Benign Paediatric Heart Murmurs; Name Location DDx; Still's murmur [4] inferior aspect of LLSB (lower left sternal border), systolic ejection sound, vibratory/musical quality subaortic stenosis, small VSD: Pulmonary ejection superior aspect of LLSB, ejection sound Pulmonary stenosis, atrial septal defect: Venous hum
A carotid bruit is a vascular murmur sound heard over the carotid artery area on auscultation during systole. Associated conditions It may occur ...
It was around 2005 that Simon Payne started hearing it. A strange, low, rumbling sound that travels through walls and floors and seems to come from everywhere.
Still's murmur: Sir George Frederick Still: paediatric cardiology: subaortic stenosis, small Ventricular septal defect: Still's mmurmur at Whonamedit? systolic ejection sound ; vibratory/musical; best heard at left lower sternal border Stransky's sign? neurology: pyramidal tract lesions: The Babinski sign – a reappraisal Neurol India 48 (4 ...
These are the first heart sound (S 1) and second heart sound (S 2), produced by the closing of the atrioventricular valves and semilunar valves, respectively. In addition to these normal sounds, a variety of other sounds may be present including heart murmurs , adventitious sounds , and gallop rhythms S 3 and S 4 .