Vascular murmurs are mainly venous murmurs and arterial murmurs. Venous murmurs are very insignificant because of the relatively low venous pressure, while arterial murmurs are mostly found in the peripheral arteries, mainly due to luminal narrowing caused by atherosclerosis, and can be heard mostly in the carotid and subclavian arteries. Therefore, a vascular murmur is heard in the region of the great vessels of the neck, which is a narrowing of the lumen due to atherosclerosis. If a murmur is heard in the artery at the supraclavicular fossa it is caused by compression and inflammation of the artery can lead to local stenosis and a systolic murmur can also be heard. A continuous murmur heard near the thyroid gland in the neck is due to hyperthyroidism, and in arteriovenous fistulas a continuous murmur can be heard near the lesion. In the case of renal artery stenosis, a systolic murmur can be heard in the lumbar region, although the vascular murmur can only be used as a basis and the diagnosis must be confirmed with other tests.