Pericardium - Wikipedia
The pericardium (pl.: pericardia), also called pericardial sac, is a double-walled sac containing the heart and the roots of the great vessels. [1] It has two layers, an outer layer made of strong inelastic connective tissue (fibrous pericardium), and an inner layer made of serous membrane (serous pericardium).
Pericardium: Function and Anatomy - Cleveland Clinic
2022年7月19日 · Your pericardium is a fluid-filled sac that surrounds your heart and the roots of the major blood vessels that extend from your heart. Conditions that affect your pericardium include pericarditis, pericardial effusion and constrictive pericarditis. Symptoms of pericardial problems include chest pain, shortness of breath and heart palpitations.
Pericardial Effusion: Causes, Symptoms, Diagnosis & Treatment - WebMD
2024年1月19日 · What Is Pericardial Effusion? A pericardial effusion is the buildup of excess fluid between the heart and the sac surrounding the heart, known as the pericardium.
Pericardial Effusion: Symptoms & Causes - Cleveland Clinic
2024年2月29日 · Pericardial effusion is a collection of excess fluid in your pericardium, the sac around your heart. When it happens quickly or involves a large amount of fluid, the extra fluid can take up too much space in your pericardium. This compresses your …
Pericardial effusion - Symptoms & causes - Mayo Clinic
2021年11月13日 · Pericardial effusion (per-e-KAHR-dee-ul uh-FU-zhun) is the buildup of too much fluid in the double-layered, saclike structure around the heart (pericardium). The space between these layers typically contains a thin layer of fluid. But if the pericardium is diseased or injured, the resulting inflammation can lead to excess fluid.
Pericardium: Function, Role in the Body, and Associated Conditions
2018年3月28日 · The pericardium is a thin sac that surrounds your heart. It protects and lubricates your heart and keeps it in place within your chest. Problems can occur when the pericardium becomes enflamed or...
Pericardium Heart - Physiopedia
The transverse sinus is a horizontal passage that lies between the arterial and venous ends of the heart tube.; It is located: Anteriorly by the ascending aorta and pulmonary trunk.; Posteriorly by the superior vena cava.; Inferiorly by the left atrium.; It opens into the general pericardial cavity on each side.; This sinus is clinically significant because it provides a surgical access point ...
Pericardium: Anatomy of fibrous and serous layers - Kenhub
2023年11月3日 · Between its two layers is a small amount of serous pericardial fluid that lubricates the layers and prevents friction during heart contractions, which is, along with mechanical protection, the basic function of the pericardium. This article will discuss the anatomy of the pericardium and most common pathological conditions related to it.
The Pericardium - TeachMeAnatomy
2020年8月28日 · In scientific terms, the pericardium is a fibro-serous, fluid-filled sack that surrounds the muscular body of the heart and the roots of the great vessels (the aorta, pulmonary artery, pulmonary veins, and the superior and inferior vena cavae).
Anatomy and Physiology of the Pericardium - Cardiology Clinics
The pericardium is composed of visceral (epicardial) and parietal (fibrous pericardial) components: the former reflects over the great vessels, creating sinuses and recesses (a major component of the pericardial reserve volume), and becomes the serosal layer of the latter, which has ligamentous attachments to the sternum, spine, and diaphragm.