Tongue firmly in cheek, I’m wondering if the fact that there is now a watch that is able to perform an ECG on the wearer will ultimately change the whole scene.....
Having said that, the NHRA here have to approve the device first, which could take years, apparently. In the USA the FDA have now issued approval, so you’re free to buy one (asa they go on sale) over there!
As I said, tongue firmly in cheek. I somehow doubt the watch could replicate the sophisticated multi channel recording those of us having a SRECG experience....