Yochai Adir1, Alfred A Bove2. 1. Pulmonary Division, Faculty of Medicine, Lady Davis Carmel Medical Center, Haifa, Israel. Technion - Israel Institute of Technology, Haifa, Israel. Dept of Medicine, Section of Cardiology, Temple University School of Medicine, Philadelphia, PA, USA Pulmonary Division, Faculty of Medicine, Lady Davis Carmel Medical Center, Haifa, Israel. Technion - Israel Institute of Technology, Haifa, Israel. Dept of Medicine, Section of Cardiology, Temple University School of Medicine, Philadelphia, PA, USA adir-sh@zahav.net.il. 2. Pulmonary Division, Faculty of Medicine, Lady Davis Carmel Medical Center, Haifa, Israel. Technion - Israel Institute of Technology, Haifa, Israel. Dept of Medicine, Section of Cardiology, Temple University School of Medicine, Philadelphia, PA, USA.