血液渗出 meaning in Chinese

blood oozing
hematopedesis
hemodiapedesis

Microscopically , the tear ( arrow ) in this aorta extends through the media , but blood also dissects along the media ( asterisk )
镜下见主动脉的破裂（箭头所指）贯穿整个中膜，而且可见中膜血液渗出（星号所指）。
An aortic dissection may lead to hemopericardium when blood dissects through the media proximally . such a massive amount of hemorrhage can lead to cardiac tamponade
血液渗出突破中膜时，主动脉剥离导致心包积血，大量出血致心包填塞。