GREAT VESSELS Flashcards
Subclavian artery divided into 3 by
SCALENOUS anterior
Location of ascending aorta
Middle mediastinum
Starts and ends of aortic arch
T4
Descending aorta ends
T12
Branches of aortic arch
Brachiocephalic cephalic trunk
Left cc
Left subclavian
Pulsatile swelling in the suprasternal notch
Aneurysm of aortic arch
Most common site of aortic constriction
Just distal to ligamentum arteriosum
Cont of sigmoid sinus, leaves skull throgh jugular foramen, descending in the carotid sheath lateral to vagus nerve
IJV
What nerve may be injured during subclavian catheterization (infraclavicular approach)
Phrenic nerve
Union of IJV and subclavian
Brachiocephalic vein
Level where SVC drains to RA
3rd R coastal cartilage
Dyspnea, facial plethora, jugular vein distended, UE edema, facial swelling
Inc ICP
SVC syndrome