[1] Thoraxklin Heidelberg gGmbH Heidelberg Univ Hosp, Ctr Pulm Hypertens, Rantgenstrasse 1, D-69126 Heidelberg, Germany
[2] Heidelberg Univ, Inst Human Genet, Lab Mol Genet Diagnost, Neuenheimer Feld 366, D-69120 Heidelberg, Germany
[3] Translat Lung Res Ctr Heidelberg, Heidelberg, Germany
[4] Vilnius Univ, Inst Clin Med, Clin Cardiac & Vasc Dis, St ariskiu-2, LT-08661 Vilnius, Lithuania
[5] Thoraxklin Heidelberg gGmbH Heidelberg Univ Hosp, Ctr Pulm Hypertens, Rantgenstrasse 1, D-69126 Heidelberg, Germany