The pericardiacophrenic artery is a long slender branch of the internal thoracic artery.[1]
Pericardiacophrenic artery | |
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The phrenic nerve and its relations with the vagus nerve. (Pericardiacophrenic artery not labeled, but region is visible.)
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The thoracic aorta, viewed from the left side. (Pericardiacophrenic labeled at center left.)
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Details | |
Source | Internal thoracic |
Vein | Pericardiacophrenic veins |
Supplies | Pericardium, thoracic diaphragm |
Identifiers | |
Latin | arteria pericardiacophrenica |
TA98 | A12.2.08.034 |
TA2 | 4581 |
FMA | 3964 |
Anatomical terminology |
The pericardiacophrenic artery branches from the internal thoracic artery.[1]
The pericardiacophrenic arteries travel through the thoracic cavity. They course through the fibrous pericardium.[2] The pericardiacophrenic artery accompanies the phrenic nerve between the pleura and pericardium, to the diaphragm.[3] This is where both the artery and the phrenic nerve are distributed.
The pericardiacophrenic arteries provide arterial supply to the fibrous pericardium,[2] and (along with the musculophrenic arteries) the diaphragm.[4]
Itanastomoses with the musculophrenic, and superior phrenic arteries.[5]
This article incorporates text in the public domain from page 584 of the 20th edition of Gray's Anatomy (1918)
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