What lies anterior to transverse sinus -: (A) Aorta, (B) Pulmonary artery, (C) IVC, (D) SVC
Answer is A. Relation of transverse sinus
-        Anterior- Ascending aorta, pulmonary trunk
-        Posterior- Superior vena cava, atria
-        Above- Bifurcation of pulmonary trunk
-        Below- Upper surface of left atrium