Most people have four pulmonary veins, with two connected to each lung (right and left): Right superior pulmonary vein: Drains your right lung’s upper lobe and middle lobe. Right inferior pulmonary vein: Drains your right lung’s lower lobe.

The right superior pulmonary vein is formed by the union of the segmental veins in the superior and middle lobes of the right lung. As the right superior pulmonary vein exits the hilum of the right lung, it sits anterior to the right main bronchus and inferior to the right pulmonary artery.

2024年6月19日 · There are typically four pulmonary veins, two draining each lung: right superior: drains the right upper and middle lobes. right inferior: drains the right lower lobe. left superior: drains the left upper lobe. left inferior: drains the left lower lobe

At the root of the lung, the right superior pulmonary vein lies in front of and a little below the pulmonary artery; the inferior is situated at the lowest part of the lung hilum. Behind the pulmonary artery is the bronchus. [2]

2023年10月30日 · The right superior pulmonary vein passes in front of and a tad below the pulmonary artery at the root of the lung, and the inferior pulmonary vein is situated at the lowest part of the lung hilum. In reference to the heart, the right pulmonary veins pass behind the right atrium and superior vena cava return, and the left pulmonary veins pass in ...

2025年1月23日 · The pulmonary veins are a set of four veins located in the thoracic cavity that carry oxygenated blood from the lungs to the left atrium of the heart. There are typically two pulmonary veins from each lung: the right superior and right inferior pulmonary veins, and the left superior and left inferior pulmonary veins. These

The right superior pulmonary vein is formed by the union of the middle lobe, apical, anterior, and posterior veins, while the right inferior pulmonary vein is formed by the union of superior and common basal veins.

2023年8月14日 · The right superior pulmonary vein drains the right upper and middle lobe. The right inferior pulmonary vein drains the right lower lobe. The superior pulmonary veins are anterior and caudal to the pulmonary arteries.

2023年10月30日 · Anatomy and function of the right and left pulmonary veins. The pulmonary veins are large valveless vessels that carry oxygen-rich blood from the lungs to the left atrium of the heart. These veins are unique in that, unlike other veins of the body which transport deoxygenated blood, the pulmonary veins carry oxygenated blood.

The two ostia on right side are commonly separated by the intervening LA wall and drain the right superior pulmonary vein (RSPV) and right inferior pulmonary vein (RIPV) respectively, while the two ostia on the left, usually with no intervening LA wall, drain the left superior pulmonary vein (LSPV) and left inferior pulmonary vein (LIPV ...