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).

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.

Mar 28, 2018 · 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...

Mar 31, 2025 · The pericardium is a fibroserous, fluid filled sack that surrounds the muscular body of the heart and the roots of the great vessels. This article will give an outline of its functions, structure, innervation and its clinical significance.

Nov 3, 2023 · The pericardium is the membrane that encloses the heart and the roots of the major heart vessels, consisting of an outer fibrous layer (fibrous pericardium) and an inner double serous membrane layer (serous pericardium).

Aug 5, 2023 · The pericardium is a double-layered sac that surrounds the heart externally. It is a double-walled sac-like structure; hence, it is also called the pericardial sac. The pericardium has two layers separated by a space called the pericardial space containing pericardial fluid.

The pericardium is a protective, fibroserous sac that encloses the heart and its great blood vessels. It is located in the middle mediastinum, behind the body of the sternum and the 2nd–6th costal cartilages, and in front of the T5 to T8 thoracic vertebrae. [1]

Jul 24, 2023 · The pericardium is a fibrous sac that encloses the heart and great vessels. It keeps the heart in a stable location in the mediastinum, facilitates its movements, and separates it from the lungs and other mediastinal structures.

Jul 22, 2024 · Explore the detailed anatomy and essential functions of the pericardium, including its layers, cavity, and fluid. Understanding the pericardium is essential for anyone studying cardiac anatomy and function. This membranous sac envelops the heart, playing a crucial role in its protection and optimal performance.

Oct 10, 2023 · The pericardium is a conical, flask-like, fibroserous sac which contains the heart and the roots of the great vessels and defines the middle mediastinum. The pericardium is made of two sacs in one. The outer sac is the fibrous pericardium and the inner sac is the double-layered serous pericardium.