心囊的
Pericardiac \Per`i*car"di*ac\, Pericardial \Per`i*car"di*al\, a. (Anat.) Of or pertaining to pericardium; situated around the heart. {Pericardial fluid} (Physiol.), a serous fluid of a pale yellow color contained in the pericardium.
pericardial adj : located around the heart or relating to or affecting the pericardium; "pericardial space" [syn: {pericardiac}]