Arnold Schwarzenegger, 70, undergoes ‘emergency open heart surgery’

California Governor Arnold Schwarzenegger [Getty] Hollywood legend and former California governor Arnold Schwarzenegger, 70, was reportedly taken to Cedars-Sinai hospital in Los Angeles for a catheter valve replacement, TMZ reports. The site claims Schwarzenegger experienced complications during the procedure when the valve replacement failed, reportedly leading to open heart surgery. According to TMZ, the actor is now in a stable shape up.  Arnold Schwarzenegger …