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  2. Pericardium - Wikipedia

    en.wikipedia.org/wiki/Pericardium

    Surrounds heart and bases of pulmonary artery and aorta. Deep to sternum and anterior chest wall. The right phrenic nerve passes to the right of the pericardium. The left phrenic nerve passes over the pericardium of the left ventricle. Pericardial arteries supply blood to the dorsal portion of the pericardium.

  3. Pericardial effusion - Wikipedia

    en.wikipedia.org/wiki/Pericardial_effusion

    Pericardial effusions can be found in all populations worldwide but the predominant etiology has changed over time, varying depending on the age, location, and comorbidities of the population in question. [2] Out of all the numerous causes of pericardial effusion, some of the leading causes are inflammatory, infectious, neoplastic and traumatic.

  4. 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 ...

  5. Pericardial fluid - Wikipedia

    en.wikipedia.org/wiki/Pericardial_fluid

    The pleural and pericardial cavities are exaggerated since normally there is no space between parietal and visceral pleura and between pericardium and heart. Pericardial fluid is the serous fluid secreted by the serous layer of the pericardium into the pericardial cavity. The pericardium consists of two layers, an outer fibrous layer and the ...

  6. Heart - Wikipedia

    en.wikipedia.org/wiki/Heart

    The left heart has two chambers: the left atrium and the left ventricle, separated by the mitral valve. [8] The left atrium receives oxygenated blood back from the lungs via one of the four pulmonary veins. The left atrium has an outpouching called the left atrial appendage. Like the right atrium, the left atrium is lined by pectinate muscles. [25]

  7. Sternopericardial ligaments - Wikipedia

    en.wikipedia.org/wiki/Sternopericardial_ligaments

    This ligament -related article is a stub. You can help Wikipedia by expanding it.

  8. Cardiac physiology - Wikipedia

    en.wikipedia.org/wiki/Cardiac_physiology

    Cardiac physiology or heart function is the study of healthy, unimpaired function of the heart: involving blood flow; myocardium structure; the electrical conduction system of the heart; the cardiac cycle and cardiac output and how these interact and depend on one another.

  9. Pericardiocentesis - Wikipedia

    en.wikipedia.org/wiki/Pericardiocentesis

    This places the heart in proximity to the chest wall for easier insertion of the needle into the pericardial sac. [ 5 ] [ 7 ] For patients that are awake, a local anaesthetic is applied. [ 8 ] A large needle is inserted through the skin of the chest into the pericardium, and the practitioner aspirates the pericardial effusion into a syringe . [ 6 ]

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