I got the impression that Myngheer's issues had been solved. Or at least he thought they had...
So it wasn't so much a case of "I have heart issues, but I'll race anyway." as it was a case of "I had some heart issues, but they're gone now, so I can still race."
So it wasn't so much a case of "I have heart issues, but I'll race anyway." as it was a case of "I had some heart issues, but they're gone now, so I can still race."