Medicine All of the following are characterisitic features of petitmal siezures except – A Short duration of seizures B Absence of motor activity during the seizures C On set after the age of 14 years D 3 Hz spike and wave pattern in EEG 💡 Explanation All of the following are characterisitic features of petitmal siezures except - ✓ Correct Answer: C. On set after the age of 14 years