1 CHU Lille, Department of Cardiology, Department of Interventional Cardiology for Coronary, Valves and Structural Heart Diseases, Institut Coeur Poumon, Inserm, U1011, Institut Pasteur de Lille, EGID, Université de Lille, Lille, France. Electronic address: ericvanbelle@aol.com.
2 CHU Lille, Department of Cardiology, Department of Interventional Cardiology for Coronary, Valves and Structural Heart Diseases, Institut Coeur Poumon, Inserm, U1011, Institut Pasteur de Lille, EGID, Université de Lille, Lille, France.