1. Edwards Lifesciences, Inc., Irvine, CA, USA
2. Swedish Heart & Vascular Institute, Seattle, WA, USA
3. East Carolina University, Greenville, NC, USA
4. Stony Brook University, Stony Brook, NY, USA
5. CTI Clinical Trial & Consulting Services, Inc., Cincinnati, OH, USA
6. New York University School of Medicine, New York, NY, USA