Opening the pericardium.

Incise the pericardium,

One in her pericardium.

Incise the pericardium,

The pericardium is free.

Pericardium-- look at you.

Blunt dissecting Towards the pericardium.

Pericardium. Blah, blah... boring stuff.

Just a blood sample through the pericardium.

Yeah, his pericardium's full of blood.