Lockyer recounted the December incident in vivid detail and insisted that he knew that the second emergency was distinctively different from the first one.
"I was running up to the halfway line and went really light-headed, thinking would be OK in a second. I wasn't and woke up with paramedics everywhere," he revealed.
"It happened in May but I knew instantly this time was different, the last time I woke up almost like from a dream and this time woke up from nothingness.
'I could see straight away, paramedics, physios, club doctors, there was more panic, I couldn't speak, couldn't move, trying to work out what was happening. While that was going on I remember thinking, 'I could be dying here'.
"It's a surreal thought to have been thinking that and not being able to move or respond, and you could see panic going on. Once I came around it was a relief I was alive and fortunate it happened where it happened, I was living it and my family almost had it worse than I have. After what happened in May I have a recording device, and two minutes 40 seconds I was out for, and had to have a defib to shock me back."