Is the Smoking Ban the reason ambulances are called to casinos 20% less?

My old buddy Arnie (Fubar), my Merry Prankster version 
of Cassidy, smoked and drank heavily while spending 
much of that time in casinos worldwide. On this lifestyle 
choice, we did not see eye to eye. He keeled over from 
a heart attack at 55 in a casino in downtown Detroit with 
a drink and a smoke in his hands...I don't think it was 
because he was shocked he had just won.... if he'd quit 
smoking, he might have increased his odds...then again,
ask Ned Devine... this article is from Health Magazine...

Colorado Casinos with smoking bans have less ambulance calls...