The fibrin often results in the the finding on physical examination of a friction rubas the strands of fibrin on epicardium and pericardium rub against each other.
The fibrin often results in the the finding on physical examination of a friction rubas the strands of fibrin on epicardium and pericardium rub against each other.
听诊时出现心包摩擦音，这是因为沉积在心外膜和心包的纤维素相互摩擦所致。