1. Department of Nuclear Cardiology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico; Universidad Anáhuac México Campus Norte, Higher educational institution in Naucalpan, Mexico
2. Universidad Anáhuac México Campus Norte, Higher educational institution in Naucalpan, Mexico
3. Department of Nuclear Cardiology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico; School of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
4. Department of Nuclear Cardiology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico