The pulmonary veins are the veins that transfer oxygenated blood from the lungs to the heart. The largest pulmonary veins are the four main pulmonary veins, two from each lung that drain into the left atrium of the heart. The pulmonary veins are part of the pulmonary circulation.

2022年6月2日 · Pulmonary vein thrombosis, which is a blood clot in your vein. It typically occurs in people who have lung cancer or who receive a lung transplant. Pulmonary venous hypertension, which is raised blood pressure in your pulmonary veins. …

2024年8月15日 · The four pulmonary veins play an important role in the pulmonary circulation by receiving oxygenated blood from the lungs and delivering it to the left atrium, where it can then enter the left ventricle to be circulated throughout the body. The pulmonary vein is unique in that it is the only vein that carries oxygenated blood.

2020年6月2日 · Pulmonary veins are critical vessels in the pulmonary system need to ensure proper respiration is dispersed throughout the body. These veins carry freshly oxygenated blood from the lungs to the heart via the left atrium, where oxygen-rich blood can spread to all subsequent tissues.

2024年6月19日 · The pulmonary veins are covered by a short (~9 mm) myocardial layer, which is often the electrical focus of atrial fibrillation with the left superior pulmonary vein being the foci for almost half of cases. These abnormal foci can be isolated with radiofrequency ablation.

2023年10月30日 · The pulmonary arteries and the pulmonary veins are the vessels of the pulmonary circulation; which means they are responsible for carrying the oxygenated blood to the heart from the lungs and carrying the deoxygenated blood from the heart to the lungs.

2023年10月30日 · 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.

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

2023年8月14日 · The lung veins sometimes referred to as the pulmonary veins, are blood vessels that transfer freshly oxygenated blood from the lungs to the left atria of the heart. They are the only veins in the adult human body, which contain a higher percentage of oxygenation of blood than their arterial counterpart, the pulmonary arteries.

2025年1月11日 · Pulmonary veins are essential in the circulatory system, transporting oxygen-rich blood from the lungs to the heart. Their function supports efficient gas exchange and cardiovascular health. Understanding their anatomy, variations, and role in the cardiac cycle provides insights into their significance within the human body.