Panic attack

According to Matteusz, a panic attack felt like death but wasn't. Charlie Smith had a panic attack when he found himself trapped in Class B3 in No Time and No Space, due to his claustrophobia. Charlie thought he was dying. It made his heart beat twice as fast as normal. April MacLean acknowledged that he might have a heart attack if they remained there. (TV: Detained)

Professor Moorhouse suffered from regular panic attacks following a car accident. The Foretold identified the weakness and killed him. (TV: Mummy on the Orient Express)