article_snippet: Fears were expressed to Fernando Alonso of 'second-impact syndrome' whereby a serious brain injury, or even death, could occur should the 33-year-old be involved in a second incident so soon after the first.
article_snippet: Despite that there has been scepticism of the decision, particularly as Fernando Alonso spent three days in a local hospital and passed a variety of tests.
article_snippet: McLaren team-mate Jenson Button knows what it is like to suffer concussion as McLaren team-mate Jenson Button was involved in a severe accident in practice for the season-opening Australian Grand Prixthe season-opening Australian Grand Prix, yet just a fortnight later was back behind the wheel of McLaren team-mate Jenson Button car in Canada.
article_snippet: As far as I know McLaren team-mate Jenson Button (Fernando Alonso) had three days (in hospital) undergoing every scan and check under the sun,' said McLaren team-mate Jenson Button.
article_snippet: Initially, speculation centred on mechanical failure or an electrical issue given the new McLaren is now powered by Honda.
article_snippet: The Woking-based marque, however, categorically ruled out any such faults and instead stated a freak gust of wind played The Woking-based marque part in the double world champion veering off track and into a wall.
article_snippet: Button was involved in a serious accident at the 2003 Monaco Grand Prix before returning two weeks later . '
highlights_snippet: British driver was involved in serious accident at 2003 Monaco Grand Prix .