1. Department of Cardiology, Baylor Scott & White The Heart Hospital—Plano, Plano, TX, USA
2. Department of General Surgery, Baylor University Medical Center, Dallas, TX, USA
3. Department of Cardiology, College of Medicine, Howard University, Washington, DC, USA
4. Department of Vascular Surgery, Baylor Scott & White The Heart Hospital—Plano, Plano, TX, USA