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  2. Pulmonary vein - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_vein

    Pulmonary vein isolation by transcatheter ablation can restore sinus rhythm. [4] As atrial fibrillation becomes more persistent, the junction between the pulmonary veins and the left atrium becomes less of an initiator and the left atrium becomes an independent source of arrhythmias. [6] Pulmonary vein isolation ablation technology has used ...

  3. List of veins of the human body - Wikipedia

    en.wikipedia.org/wiki/List_of_veins_of_the_human...

    A list of veins in the human body: Veins of the heart. Coronary sinus. Great cardiac vein; Oblique vein of left atrium; Middle cardiac vein; Small cardiac vein; Pulmonary veins; Superior vena cava. Brachiocephalic vein. Inferior thyroid vein; Inferior laryngeal vein; Pericardial veins; Pericardiophrenic veins; Bronchial veins; Vertebral vein ...

  4. Pulmonary circulation - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_circulation

    The pulmonary arteries carry deoxygenated blood to the lungs, where carbon dioxide is released and oxygen is picked up during respiration. [3] Arteries are further divided into very fine capillaries which are extremely thin-walled. [4] The pulmonary veins return oxygenated blood to the left atrium of the heart. [3]

  5. Circulatory system - Wikipedia

    en.wikipedia.org/wiki/Circulatory_system

    The right heart pumps deoxygenated blood to the lungs in the pulmonary circulation. In the human heart there is one atrium and one ventricle for each circulation, and with both a systemic and a pulmonary circulation there are four chambers in total: left atrium, left ventricle, right atrium and right ventricle. The right atrium is the upper ...

  6. Anatomy of the human heart - Wikipedia

    en.wikipedia.org/wiki/Anatomy_of_the_human_heart

    The heart is a muscular organ situated in the mediastinum.It consists of four chambers, four valves, two main arteries (the coronary arteries), and the conduction system. The left and right sides of the heart have different functions: the right side receives de-oxygenated blood through the superior and inferior venae cavae and pumps blood to the lungs through the pulmonary artery, and the left ...

  7. 50 Interesting Medical Cases That Might Make You ... - AOL

    www.aol.com/59-medical-cases-fascinating-bizarre...

    Two decades ago, smartphones were just emerging, and now we have wearable devices like smartwatches that can monitor your heart rate, track your sleep, and even detect irregularities like atrial ...

  8. Heart development - Wikipedia

    en.wikipedia.org/wiki/Heart_development

    Initially, a single pulmonary vein develops in the form of a bulge in the back wall of the left atrium. This vein will connect with the veins of the developing lung buds. As development proceeds, the pulmonary vein and its branches are incorporated into the left atrium and they both form the smooth wall of the atrium.

  9. 22 health care predictions for 2025 from medical researchers

    www.aol.com/22-health-care-predictions-2025...

    Investigator, Pulmonary Division Brigham and Women’s Hospital. 3. "I predict that in 2025, we will see significant advancements in women's health research. In particular, I hope to see major ...