Question

explain about sinuses of pericardium?​

Answer 1

There are two pericardial sinuses: transverse and oblique. The sinus, enclosed between the limbs of the inverted U of the venous mesocardium lies behind the left atrium and in between left and right pulmonary veins. ... Also, the sinus that forms in the pericardial cavity where the dorso-mesentary pericardium reside.