...: stavros.konstantinides unimedizin mainz.de and Department of Cardiology, Democritus University of Thrace, 68100 Alexandroupolis, Greece. Email: skonst med.duth.gr . Guy Meyer, Respiratory Medicine Department, H pital Europ en Georges Pompidou, 20 Rue Leblanc, 75015 Paris, France. Tel: 33 156 093 461, Fax: 33 156...