![Alexander HEINE | Medical Doctor | University of Greifswald, Greifswald | Center for Intensive Care and Monitoring | Research profile Alexander HEINE | Medical Doctor | University of Greifswald, Greifswald | Center for Intensive Care and Monitoring | Research profile](https://c5.rgstatic.net/m/437738464651637/images/template/default/profile/profile_default_l.jpg)
Alexander HEINE | Medical Doctor | University of Greifswald, Greifswald | Center for Intensive Care and Monitoring | Research profile
![JCDD | Free Full-Text | Prognostic Relevance of Cardiopulmonary Exercise Testing for Patients with Chronic Thromboembolic Pulmonary Hypertension JCDD | Free Full-Text | Prognostic Relevance of Cardiopulmonary Exercise Testing for Patients with Chronic Thromboembolic Pulmonary Hypertension](https://www.mdpi.com/jcdd/jcdd-09-00333/article_deploy/html/images/jcdd-09-00333-g001.png)
JCDD | Free Full-Text | Prognostic Relevance of Cardiopulmonary Exercise Testing for Patients with Chronic Thromboembolic Pulmonary Hypertension
![Ralf EWERT | University of Greifswald, Greifswald | Department of Internal Medicine C (Haematology and Oncology) | Research profile Ralf EWERT | University of Greifswald, Greifswald | Department of Internal Medicine C (Haematology and Oncology) | Research profile](https://i1.rgstatic.net/ii/profile.image/329465067524097-1455562001350_Q512/Ralf-Ewert.jpg)
Ralf EWERT | University of Greifswald, Greifswald | Department of Internal Medicine C (Haematology and Oncology) | Research profile
Full article: Right Heart Catheterization During Exercise in Patients with COPD—An Overview of Clinical Results and Methodological Aspects
![Alexander HEINE | Medical Doctor | University of Greifswald, Greifswald | Center for Intensive Care and Monitoring | Research profile Alexander HEINE | Medical Doctor | University of Greifswald, Greifswald | Center for Intensive Care and Monitoring | Research profile](https://www.researchgate.net/publication/370182083/figure/fig2/AS:11431281152745546@1682132346923/Comparison-of-selected-BGA-values-between-LTH-NIV-patients-a-and-Non-NIV-patients-b_Q320.jpg)