Supreme intercostal vein

Supreme intercostal vein
Intercostal spaces, viewed from the left. (Highest intercostal vein labeled at upper right.)
The venæ cavæ and azygos veins, with their tributaries. (Highest intercostal labeled, very faintly, written vertically, to the right of the aortic arch.)
Details
Drains to	brachiocephalic vein
Artery	intercostal arteries
Identifiers
Latin	vena intercostalis suprema
TA	A12.3.04.023
FMA	4744
*Anatomical terminology* [edit on Wikidata]

The supreme intercostal vein (highest intercostal vein) is a paired vein that drains the first intercostal space on its corresponding side.

It usually drains into the brachiocephalic vein.^[1] It can also drain into the superior intercostal vein, or the vertebral vein of its corresponding side.

Clinical significance

This vein does not have valves, this is an important point when it comes to spread of cancerous secondaries.

Coronary sinus	Great cardiac (Left marginal) Posterior of the left ventricle Oblique of the left atrium (Ligament of the left vena cava) Middle cardiac

Small cardiac vein	Anterior cardiac (Right marginal)

Smallest cardiac veins	Right atrial veins Right ventricular veins

Brachiocephalic	internal thoracic anterior intercostal superior epigastric left superior intercostal supreme vertebral subclavian axillary: lateral thoracic thoracoepigastric dorsal scapular external jugular pericardiacophrenic internal jugular

Azygos	right superior intercostal bronchial intercostal/posterior intercostal 5-11 accessory hemiazygos/hemiazygos superior phrenic

This article is issued from Wikipedia - version of the 11/24/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.