Statement: the primary trial and the secondary trial do not record any cardiac or infection related adverse events, but they both record several instances of epilepsy. oct embedded indicator is an indicator that specifies whether a specimen or sample was embedded in optimal cutting temperature (oct) compound.
Primary_evidence: Adverse Events 1:   Total: 0/655 (0.00%) Adverse Events 2:   Total: 0/580 (0.00%)
Secondary_evidence: Adverse Events 1:   Total: 0/15 (0.00%) Adverse Events 2:   Total: 0/16 (0.00%)