Amiodarone and its metabolites may have a direct cytotoxic effect on the thyroid follicular cells, which causes a destructive thyroiditis. Amiodarone and its metabolite desethylamiodarone can act as a competitive antagonist of T3 at the cardiac cellular level.
Video: Watch a 19-year-old Conor McGregor predict his UFC title shot. Videos. Video: Watch a 19-year-old Conor McGregor predict his UFC title shot. Conor McGregor is just one win away from claiming a UFC title. Back in 2008, the then-19-year-old MMA newcomer predicted as much.
At UFC 189 in Las Vegas, he made good on a vow to knock out Chad Mendes, capturing the interim featherweight title and setting up a showdown with Jose Aldo, the UFCâs pound-for-pound king. McGregorâs impressive rise in the UFC took place in a little over two years. It was almost impossible not to notice him after he knocked out Diego Brandao on UFC Fight Night Dublin in July 2014, then spectacularly announced, âWeâre not here to take part.