Brilliant interview with him (with Chapman who is always excellent) here......
https://www.bbc.co.uk/sounds/play/p0hcwwcf?partner=uk.co.bbc&origin=share-mobile
Thanks for this. Finding this fascinating and slightly scary at the same time - I had an ‘abnormality’ detected on a routine ECG (annual company healthcheck) 4 years or so ago which ended up with me being sent to a consultant cardiologist. I was doing a lot of long distance running at the time...