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thoracic artery

American  

noun

Anatomy.
  1. any of several arteries that distribute blood to the muscles and organs of the thorax: used as a replacement artery in coronary bypass surgery.


Etymology

Origin of thoracic artery

First recorded in 1720–30


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The internal thoracic artery, or mammary artery, supplies blood to the thymus, the pericardium of the heart, and the anterior chest wall.

From Textbooks ● Jun. 19, 2013

It then gives rise to three major branches: the internal thoracic artery, the vertebral artery, and the thyrocervical artery.

From Textbooks ● Jun. 19, 2013

In doves the thoracic artery arose consistently from the pectoral stem, lateral to the origin of the axillary artery.

From Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae by Marion Anne Jenkinson

In swallows the thoracic artery arises from either the subclavian artery or the coracoid artery, whereas in pigeons it arises from the pectoral trunk.

From Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae by Marion Anne Jenkinson

The thoracic artery arises from the vessel next to the apex of the costal process, hence from the subclavian, between the axillary and carotid arteries.

From Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae by Marion Anne Jenkinson

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