Fig. 3
From: Primary cardiac hydatid cyst presenting with massive pericardial effusion: a case report

a Membrane of the emptied cyst. b Echinococcus granulosus hook under an optical microscope (× 400)
From: Primary cardiac hydatid cyst presenting with massive pericardial effusion: a case report
a Membrane of the emptied cyst. b Echinococcus granulosus hook under an optical microscope (× 400)