parietal pericardium การใช้

• It is also present in the mesothelium of the thoracic cavity and the parietal pericardium.
• One layer, called the visceral pericardium, adheres to the heart; the other layer, the parietal pericardium, encloses it.
• Embryos lacking " Osr1 " expression usually die before birth due to deformed atrioventricular junctions and hypoplastic venous valves; the ones that progress to term also have an incomplete parietal pericardium.
• Air between the anterior parietal pericardium and the thoracic cage may also give rise to the  Hamman s Sign  which is a crunching sound typically heard on auscultation of the chest, but may sometimes be heard even with the unaided ear.