A cyclist has thanked an off-duty paramedic who came to his aid after a “scary” crash which knocked him unconscious and wiped his memory of the whole day. Andy McCord was riding down Bridge Hill in Bridge, near Canterbury, when he collided with a car coming out of a nearby junction and “somersaulted” over the vehicle. The 56-year-old said: “I have no recollection of the day at all. “I rode my bike to Sandwich from Chartham and back again via Bridge. “I know this because I posted a picture of myself on Facebook in Sandwich, but I can’t remember doing it. “A witness told me that I hit the car an…