parietalpericardium
The parietal pericardium is the outer layer of the pericardial sac that encloses the heart. It is a tough, fibrous membrane composed primarily of dense connective tissue, which provides mechanical protection and structural support to the heart. The parietal pericardium is continuous with the visceral pericardium (or epicardium) at the roots of the great vessels coming from the heart.
Anatomically, the parietal pericardium lines the internal surface of the fibrous pericardium, which is the outermost
The pericardial cavity lies between the parietal and visceral layers and contains serous fluid that lubricates
Clinically, inflammation of the parietal pericardium, known as pericarditis, can cause chest pain and other cardiovascular
Overall, the parietal pericardium is an essential component of the pericardial sac, contributing to the protection,