👉 Pericardiophrenic is a medical term used to describe the area around the heart and lung. It refers to the space between the two chambers of the heart, which are known as the right and left atrium and ventricle, respectively. This space is lined with a thin membrane called pericardium, which contains blood and fluid. The presence of this pericardiophrenic area can be observed on the chest X-ray or ultrasound scan, indicating that there is some