pneumopericardium การใช้

• In case of a pericardial tear, this air enters the pericardial cavity and pneumopericardium develops.
• The condition may remain asymptomatic or may progress to life-threatening conditions like tension pneumopericardium or cardiac tamponade.
• Pneumomediastinum is the presence of air in the mediastinum, which in some cases can lead to pneumothorax, pneumoperitoneum, and pneumopericardium if left untreated.
• The mechanism responsible for pneumopericardium is the "' Macklin effect "'  There is initially an increased pressure gradient between the alveoli and the interstitial space.