Chrstian Eriksen: What can cause a cardiac arrest?

Mr Eriksen is not the only footballer to have suffered a cardiac arrest. In 2012, another footballer, Fabrice Muamba, collapsed on the pitch and his heart stopped for 78 minutes. Marc-Vivien Foe died while playing for Cameroon aged 28, and former England defender Ugo Ehiogu, who was a Spurs coach, died in 2017, aged 44.