Which vein drains the posterior aspect of the ventricles of the heart?
Precise areas of venous territories are difficult to divide and most blood from heart is drained by the great cardiac vein(collecting venous blood from apex of heart and posterior half of ventricles
It continues as the coronary sinus which is the largest and directly opens into the right atrium
Middle cardiac vein drains into coronary sinus and it collects blood from other half of ventricles
Small cardiac veins -from posterior part of right atrium and ventricle
Other tributaries that drains into coronary sinus includes
Oblique vein of left atrium
Anterior cardiac veins
Posterior vein of left ventriclethis picture helps you understand
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