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  2. Fetal circulation - Wikipedia

    en.wikipedia.org/wiki/Fetal_circulation

    Diagram of the human fetal circulatory system. Oxygenated blood from the placenta is carried to the fetus by the umbilical vein, which will drain into the inferior vena cava (IVC) through the ductus venosus or the liver. [ 5 ]

  3. Great vessels - Wikipedia

    en.wikipedia.org/wiki/Great_vessels

    Superior vena cava; Inferior vena cava; Pulmonary arteries; Pulmonary veins; Aorta; Transposition of the great vessels is a group of congenital heart defects involving an abnormal spatial arrangement of any of the great vessels. [4]

  4. Superior vena cava - Wikipedia

    en.wikipedia.org/wiki/Superior_vena_cava

    The superior vena cava (SVC) is the superior of the two venae cavae, the great venous trunks that return deoxygenated blood from the systemic circulation to the right atrium of the heart. It is a large-diameter (24 mm) short length vein that receives venous return from the upper half of the body, above the diaphragm .

  5. Venae cavae - Wikipedia

    en.wikipedia.org/wiki/Venae_cavae

    In anatomy, the venae cavae (/ ˈ v iː n i ˈ k eɪ v i /; [1] sg.: vena cava / ˈ v iː n ə ˈ k eɪ v ə /; from Latin 'hollow veins') [2] are two large veins (great vessels) that return deoxygenated blood from the body into the heart. In humans they are the superior vena cava and the inferior vena cava, and both empty into the right atrium ...

  6. List of veins of the human body - Wikipedia

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

    Outline of human anatomy; Cell types. by origin; A list of veins in the human body: ... Superior vena cava. Brachiocephalic vein. Inferior thyroid vein;

  7. Vein - Wikipedia

    en.wikipedia.org/wiki/Vein

    The inferior vena cava is the larger of the two. The inferior vena cava is retroperitoneal and runs to the right and roughly parallel to the abdominal aorta along the spine. Deep, superficial, and perforator veins. The three main compartments of the venous system are the deep veins, the superficial veins, and the perforator veins. [15]

  8. Persistent left superior vena cava - Wikipedia

    en.wikipedia.org/wiki/Persistent_left_superior...

    The left superior vena cava is not shown in this image. In anatomy , a persistent left superior vena cava is the most common variation of the thoracic venous system . [ 1 ] [ 2 ] It is present in between 0.3% and 0.5% of the population, [ 3 ] [ 4 ] [ 5 ] and is an embryologic remnant that results from a failure to involute .

  9. Umbilical artery - Wikipedia

    en.wikipedia.org/wiki/Umbilical_artery

    A portion remains open as a branch of the anterior division of the internal iliac artery. The umbilical artery is found in the pelvis, and gives rise to the superior vesical arteries, which in males usually supplies the artery to the ductus deferens. Alternately, the latter artery can be supplied by the inferior vesical artery in some individuals.