Grand mal seizure (generalised tonic clonic seizure which lasts approx. 2 minutes)
Grand mal (tonic phase)
1. tonic phase
(stiffening of the body)
Grand mal (clonic phase)
2. clonic phase
(the body jerks)
Grand mal (post-convulsive phase)
3. post-convulsive phase
(exhaustion)

from: Krämer, G. (Hrsg.): Farbatlanten der Medizin, Bd. 6, Thieme 1989

Museo alemán de epilepsia en Kork
www.epilepsiemuseum.de
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