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Cardiovascular System

Sinus sigmoideus

Sigmoid Sinus

Venae sigmoideae

Sigmoid Veins

Ramus nodi sinuatrialis arteriae coronariae dextrae

Sinuatrial Nodal Branch of Right Coronary Artery

Ramus intercostalis anterior sextus arteriae thoracicae internae

Sixth Anterior Intercostal Branch of Internal Thoracic Artery (Left)

Vena intercostalis anterior sexta

Sixth Anterior Intercostal Vein (Left)

Arteria intercostalis posterior sexta

Sixth Posterior Intercostal Artery

Vena intercostalis posterior sexta

Sixth Posterior Intercostal Vein

Vena parva cordis

Small Cardiac Vein

Vena saphena parva

Small Saphenous Vein

Arteria sphenopalatina

Sphenopalatine Artery

Sinus sphenoparietalis

Sphenoparietal Sinus

Ramus spinalis arteriae cervicalis profundae

Spinal Branch of Deep Cervical Artery (Left)