Affiliation: | 1. Department of Interventional Cardiology, National Institute of Cardiology “Ignacio Chávez,”, Mexico City, Mexico;2. Coronary Care Unit, National Institute of Cardiology “Ignacio Chávez,”, Mexico City, Mexico;3. Department of Cardiovascular Surgery, National Institute of Cardiology “Ignacio Chávez,”, Mexico City, Mexico;4. General Director, National Institute of Cardiology “Ignacio Chávez,”, Mexico City, Mexico |