This study is designed to evaluate the safety and effectiveness of the Stentys Coronary Stent System in the treatment of de novo stenotic lesions in coronary arteries in patients undergoing primary revascularization due to AMI as compared to the Multi-Link Vision™ coronary stent system (Abbott Vascular Inc. The study is powered for non-inferiority of the Stentys Coronary Stent System compared to the Vision Stent System.