Pulmonary veins are the blood vessels that carry oxygen-rich blood from your lungs to your heart. These four veins are part of your pulmonary circuit.

There are four main pulmonary veins, two from each lung – an inferior and a superior main vein, emerging from each hilum. The main pulmonary veins receive blood from three or four feeding …

The pulmonary veins drain oxygenated blood from the lungs to the left atrium. A small amount of blood is also drained from the lungs by the bronchial veins.

Sep 6, 2025 · The pulmonary vein is unique in that it carries oxygenated blood. Learn about its structure, location, function, and congenital and acquired conditions.

These are the right and left superior and inferior pulmonary veins. The right superior pulmonary vein drains the superior lobe while the right inferior pulmonary vein drains the middle and …

Oct 30, 2023 · This is an article covering the anatomy, function and related clinical notes of the pulmonary arteries and veins. Learn all about them now at Kenhub.

Jul 26, 2025 · The pulmonary veins are the exclusive conduits for returning oxygenated blood from the lungs to the left atrium, a function essential for systemic oxygen delivery.

…it finally flows through four pulmonary veins, two from the hilum of each lung. (The hilum is the point of entry on each lung for the bronchus, blood vessels, and nerves.)

These veins exit the lungs at the hilum, the area where the bronchi, arteries, and veins enter and leave the lungs. The pulmonary veins pass through the mediastinum, posterior to the heart, …

Risk factors for postoperative pulmonary venous obstruction after surgical repair of total anomalous pulmonary venous connection: A systemic review and meta-analysis.