Dermot Phelan1, Patrick Collier2, Paaladinesh Thavendiranathan2, Zoran Popović2, Mazen Hanna2, Juan Carlos Plana2, Thomas H. Marwick2, James D. Thomas3
1Department of Cardiovascular Medicine, Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195, USA
2[Cleveland Clinic Foundation]
3Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA