1. Department of Diagnostic Radiology, University of Puerto Rico School of Medicine, San Juan, Puerto Rico
2. Department of Family Medicine, University of Puerto Rico School of Medicine, San Juan, Puerto Rico
3. Department of Pathology, Cardiovascular Center of Puerto Rico and The Caribbean, San Juan, Puerto Rico
4. Department of Cardiothoracic Surgery, Cardiovascular Center of Puerto Rico and The Caribbean, San Juan, Puerto Rico
5. Diagnostic Radiology, University of Puerto Rico School of Medicine, San Juan, Puerto Rico