Heart attack at the UM versus Notre Dame game

This lucky Notre Dame fan survived a heart attack in the second quarter thanks in part to the help of the fans around him in the stands.  He watched the fourth quarter from a bed in the ICU at UM hospital.

This raises the important question:: was it really a good idea to let the guy watch the rest of the game? Suppose he had another heart attack in the fourth quarter, which would not be so surprising given how the last few minutes of the game played out. Could he then sue UM hospital for letting him watch the game in the ICU?

Hat tip: Dan Marcin