During the routine postmortem inspection from carcasses and offal of slaughtered ewes in an abattoir in Isfahan (Iran). an ovine heart was discovered with a firm nodule in the myocard on palpation. In closer examination. a liquid containing cyst (1x1 cm) was recognized on left part of the heart. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC570-WUH722222ALE6L1-22TB-7-2K-RPM-SATA-6Gb-s-512e-SED-3-5in-Recertified-Hard-Drive/