Aortic arch
(Redirected from Arch of aorta)
Aortic Arch
The aortic arch is a segment of the aorta, the largest artery in the human body. It is a continuation of the ascending aorta and eventually continues as the descending aorta. The aortic arch is a key component of the cardiovascular system, responsible for distributing oxygenated blood from the heart to the rest of the body.
Anatomy[edit | edit source]
The aortic arch begins at the level of the second thoracic vertebra and ends at the level of the fourth thoracic vertebra. It is located in the mediastinum, the central compartment of the thoracic cavity. The aortic arch has three major branches: the brachiocephalic artery, the left common carotid artery, and the left subclavian artery. These arteries supply blood to the head, neck, and upper limbs.
Physiology[edit | edit source]
The aortic arch plays a crucial role in the regulation of blood pressure and blood flow to the upper part of the body. It contains baroreceptors and chemoreceptors that monitor blood pressure and the concentration of oxygen and carbon dioxide in the blood, respectively. These receptors send signals to the brain, which in turn regulates the heart rate and the diameter of the blood vessels to maintain homeostasis.
Pathology[edit | edit source]
Several diseases and conditions can affect the aortic arch, including aortic dissection, aortic aneurysm, and aortic coarctation. These conditions can lead to serious complications such as stroke, heart failure, and even death if not promptly diagnosed and treated.
See also[edit | edit source]
References[edit | edit source]
Aortic_arch[edit | edit source]
Transform your life with W8MD's budget GLP1 injections from $125
W8MD offers a medical weight loss program NYC and a clinic to lose weight in Philadelphia. Our W8MD's physician supervised medical weight loss centers in NYC provides expert medical guidance, and offers telemedicine options for convenience.
Why choose W8MD?
- Comprehensive care with FDA-approved weight loss medications including:
- loss injections in NYC both generic and brand names:
- weight loss medications including Phentermine, Qsymia, Diethylpropion etc.
- Accept most insurances for visits or discounted self pay cost.
- Generic weight loss injections starting from just $125.00 for the starting dose
- In person weight loss NYC and telemedicine medical weight loss options in New York city available
- Budget GLP1 weight loss injections in NYC starting from $125.00 biweekly with insurance!
Book Your Appointment
Start your NYC weight loss journey today at our NYC medical weight loss, and Philadelphia medical weight loss Call (718)946-5500 for NY and 215 676 2334 for PA
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's NYC physician weight loss.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available. Call 718 946 5500.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD