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  2. Coronary circulation - Wikipedia

    en.wikipedia.org/wiki/Coronary_circulation

    Coronary vessel branches that remain on the surface of the heart and follow the sulci of the heart are called epicardial coronary arteries. [1] The left coronary artery distributes blood to the left side of the heart, the left atrium and ventricle, and the interventricular septum. The circumflex artery arises from the left coronary artery and ...

  3. Vein - Wikipedia

    en.wikipedia.org/wiki/Vein

    The anatomy of the veins of the heart is very variable, but generally it is formed by the following veins: heart veins that go into the coronary sinus: the great cardiac vein, the middle cardiac vein, the small cardiac vein, the posterior vein of the left ventricle, and the oblique vein of the left atrium (oblique vein of Marshall). Heart veins ...

  4. Circulatory system - Wikipedia

    en.wikipedia.org/wiki/Circulatory_system

    The heart did not pump blood around, the heart's motion sucked blood in during diastole and the blood moved by the pulsation of the arteries themselves. Galen believed that the arterial blood was created by venous blood passing from the left ventricle to the right by passing through 'pores' in the interventricular septum, air passed from the ...

  5. Coronary sinus - Wikipedia

    en.wikipedia.org/wiki/Coronary_sinus

    The coronary sinus receives blood mainly from the small, middle, great, [2] and oblique cardiac veins. It also receives blood from the left marginal vein and the left posterior ventricular vein. [citation needed] Great cardiac vein (run upwards in the anterior interventricular sulcus to the left atrioventricular groove to form the coronary ...

  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. Inferior vena cava - Wikipedia

    en.wikipedia.org/wiki/Inferior_vena_cava

    The inferior vena cava is a large vein that carries the deoxygenated blood from the lower and middle body into the right atrium of the heart. It is formed by the joining of the right and the left common iliac veins , usually at the level of the fifth lumbar vertebra .

  8. 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. ... Intervertebral vein; Veins of vertebral column Anterior internal vertebral venous plexus.

  9. Venae cavae - Wikipedia

    en.wikipedia.org/wiki/Venae_cavae

    The right atrium receives deoxygenated blood through coronary sinus and two large veins called venae cavae. The inferior vena cava (or caudal vena cava in some animals) travels up alongside the abdominal aorta with blood from the lower part of the body. It is the largest vein in the human body. [4]

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