What part of the body does the right subclavian artery supply blood to?

What part of the body does the right subclavian artery supply blood to?

The left subclavian artery supplies blood to the left arm and the right subclavian artery supplies blood to the right arm, with some branches supplying the head and thorax.

What does the right subclavian artery give rise to?

Christopher T Bajzer. The right subclavian arises from the innominate artery, while the left subclavian most commonly arises directly off the aortic arch. The subclavian artery gives rise to the internal mammary and vertebral arteries, as well as to the high thoracic artery and thyrocervical trunk (see Figure 3).

What are the symptoms of subclavian artery stenosis?

Upper extremity symptoms include arm claudication or muscle fatigue, rest pain, and finger necrosis. Neurologic issues include vertebrobasilar hypoperfusion including visual disturbances, syncope, ataxia, vertigo, dysphasia, dysarthria, and facial sensory deficits.

How does blood get to the subclavian artery?

The subclavian arteries lie just below the clavicles, providing blood supply to the bilateral upper extremities with contributions to the head and neck. The right subclavian artery derives from the brachiocephalic trunk, while the left subclavian artery originates directly from the aortic arch.

Can subclavian steal cause dizziness?

Introduction: The subclavian steal syndrome is an unusual pathology that presents with vertigo, syncope and visual disturbances, which are often precipitated by exercises involving upper extremity. These symptoms are caused by retrograde flow of blood through the vertebral artery to the subclavian artery.

How rare is aberrant right subclavian artery?

Aberrant right subclavian artery (also known as Arteria Lusoria) is the most common congenital anomaly of the aortic arch occurring in 0.5% to 1.8% of the population based on cadaveric studies.

What does subclavian aneurysm feel like?

Symptoms of Subclavian Aneurysms Difficulty breathing. Chest pain. A feeling of hoarseness in the throat. Fatigue in the upper extremities.