1 Wayne State University School of Medicine, Department of Medicine/Division of Cardiology, USA; John D. Dingell VA Medical Center, Detroit, MI, USA. Electronic address: [email protected].
2 Universite Saint-Joseph, Department of Medicine/Division of Cardiology and Hotel Dieu de France Hospital, Beirut, Lebanon.
3 Universite Saint-Joseph, Department of Surgery/Division of Cardiac Surgery and Hotel Dieu de France Hospital, Beirut, Lebanon.
4 Wayne State University School of Medicine, Department of Medicine/Division of Cardiology, USA; John D. Dingell VA Medical Center, Detroit, MI, USA.