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R. Ewert · SciRah

Researcher profile · Semantic Scholar

R. Ewert

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R. Ewert — researcher profile on SciRah

h-index: 49
Works: 303
Citations: 11K

Most-cited papers

New genetic signals for lung function highlight pathways and chronic obstructive pulmonary disease associations across multiple ancestries.
N. Shrine, A. Guyatt, A. Erzurumluoglu, V. Jackson +105 more
2019Nature Genetics449 citations Open access
Semantic Scholar
Prevalence and association analysis of obstructive sleep apnea with gender and age differences – Results of SHIP‐Trend
I. Fietze, N. Laharnar, A. Obst, R. Ewert +9 more
2018Journal of Sleep Research330 citations
Semantic Scholar
COMPERA 2.0: a refined four-stratum risk assessment model for pulmonary arterial hypertension
M. Hoeper, C. Pausch, K. Olsson, D. Huscher +29 more
2021European Respiratory Journal290 citations Open access
Semantic Scholar
Idiopathic pulmonary arterial hypertension phenotypes determined by cluster analysis from the COMPERA registry.
M. Hoeper, C. Pausch, E. Grünig, H. Klose +41 more
2020The Journal of Heart and Lung Transplantation188 citations Open access
Semantic Scholar
Phenotyping of idiopathic pulmonary arterial hypertension: a registry analysis
M. Hoeper, K. Dwivedi, C. Pausch, R. Lewis +38 more
2022The Lancet Respiratory Medicine150 citations Open access
Semantic Scholar
Temporal trends in pulmonary arterial hypertension: results from the COMPERA registry
M. Hoeper, C. Pausch, E. Grünig, G. Staehler +30 more
2021European Respiratory Journal132 citations Open access
Semantic Scholar
Associations of autozygosity with a broad range of human phenotypes
D. Clark, Y. Okada, K. Moore, D. Mason +432 more
2019Nature Communications115 citations Open access
Semantic Scholar
Cohort Profile Update: The Study of Health in Pomerania (SHIP).
H. Völzke, Janka Schössow, C. Schmidt, C. Jürgens +45 more
2022International Journal of Epidemiology89 citations Open access
Semantic Scholar
Pulmonary hypertension in patients with chronic obstructive lung disease: results from COMPERA.
C. Vizza, M. Hoeper, D. Huscher, D. Pittrow +23 more
2021Chest85 citations Open access
Semantic Scholar
Cardiorespiratory Fitness and Gray Matter Volume in the Temporal, Frontal, and Cerebellar Regions in the General Population.
K. Wittfeld, C. Jochem, M. Dörr, U. Schminke +11 more
2020Mayo Clinic proceedings70 citations
Semantic Scholar
Targeted therapy of pulmonary arterial hypertension: Updated recommendations from the Cologne Consensus Conference 2018.
M. Hoeper, C. Apitz, E. Grünig, M. Halank +11 more
2018International Journal of Cardiology70 citations
Semantic Scholar
Risk stratification and response to therapy in patients with pulmonary arterial hypertension and comorbidities: A COMPERA analysis.
S. Rosenkranz, C. Pausch, J. G. Coghlan, Doerte Huscher +35 more
2022The Journal of Heart and Lung Transplantation67 citations Open access
Semantic Scholar
Multiethnic Meta‐Analysis Identifies RAI1 as a Possible Obstructive Sleep Apnea‐related Quantitative Trait Locus in Men
Han Chen, B. Cade, Kevin J. Gleason, A. Bjonnes +58 more
2017American Journal of Respiratory Cell and Molecular Biology67 citations Open access
Semantic Scholar
Association Between Obstructive Sleep Apnea and Brain White Matter Hyperintensities in a Population-Based Cohort in Germany
H. Zacharias, A. Weihs, M. Habes, K. Wittfeld +13 more
2021JAMA Network Open52 citations Open access
Semantic Scholar
Chronic thromboembolic pulmonary hypertension and impairment after pulmonary embolism: the FOCUS study
Luca Valerio, A. Mavromanoli, Stefano Barco, C. Abele +28 more
2022European Heart Journal48 citations Open access
Semantic Scholar
Pulmonary Hypertension in Adults with Congenital Heart Disease: Real-World Data from the International COMPERA-CHD Registry
H. Kaemmerer, M. Gorenflo, Doerte Huscher, D. Pittrow +65 more
2020Journal of Clinical Medicine48 citations Open access
Semantic Scholar
Prevalence and associated risk factors of periodic limb movement in sleep in two German population-based studies
A. Szentkirályi, A. Stefani, Heinz Hackner, M. Czira +10 more
2018Sleep42 citations
Semantic Scholar
The 6MWT as a prognostic tool in pulmonary arterial hypertension: results from the COMPERA registry
Thomas A. Zelniker, D. Huscher, A. Vonk-Noordegraaf, R. Ewert +9 more
2018Clinical Research in Cardiology42 citations Open access
Semantic Scholar
Riociguat for pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension: Results from a phase II long-term extension study.
M. Halank, M. Hoeper, H. Ghofrani, F. Meyer +7 more
2017Respiratory Medicine39 citations Open access
Semantic Scholar
Quality of Life Three and Twelve Months after Acute Pulmonary Embolism: Analysis from a Prospective Multicenter Cohort Study.
Luca Valerio, Stefano Barco, M. Jankowski, S. Rosenkranz +24 more
2021Chest38 citations Open access
Semantic Scholar
Long-term safety and outcome of intravenous treprostinil via an implanted pump in pulmonary hypertension.
M. Richter, S. Harutyunova, T. Bollmann, S. Classen +22 more
2018The Journal of Heart and Lung Transplantation37 citations
Semantic Scholar
Risk stratification strategy and assessment of disease progression in patients with pulmonary arterial hypertension: Updated Recommendations from the Cologne Consensus Conference 2018.
H. Leuchte, H. ten Freyhaus, H. Gall, M. Halank +7 more
2018International Journal of Cardiology37 citations
Semantic Scholar
Socioeconomic Correlates and Determinants of Cardiorespiratory Fitness in the General Adult Population: a Systematic Review and Meta-Analysis
K. J. Ombrellaro, Nita Perumal, J. Zeiher, J. Hoebel +6 more
2018Sports Medicine - Open37 citations Open access
Semantic Scholar
Associations between Sleep Apnoea and Advanced Brain Ageing in a Large-Scale Population Study.
A. Weihs, S. Frenzel, K. Wittfeld, A. Obst +11 more
2020Sleep36 citations Open access
Semantic Scholar
Association of domain-specific physical activity and cardiorespiratory fitness with all-cause and cause-specific mortality in two population-based cohort studies
M. Bahls, S. Gross, S. Baumeister, H. Völzke +7 more
2018Scientific Reports36 citations Open access
Semantic Scholar
Intravenous treprostinil as an add-on therapy in patients with pulmonary arterial hypertension.
K. Olsson, M. Richter, J. Kamp, H. Gall +5 more
2019The Journal of Heart and Lung Transplantation35 citations Open access
Semantic Scholar
Weaning from Invasive Ventilation in Specialist Centers Following Primary Weaning Failure.
F. Bornitz, R. Ewert, Christine Knaak, F. Magnet +2 more
2020Deutsches Ärzteblatt International34 citations Open access
Semantic Scholar
Gene panel diagnostics reveals new pathogenic variants in pulmonary arterial hypertension
C. Eichstaedt, Z. Saßmannshausen, M. Shaukat, Ding-fang Cao +21 more
2022Respiratory Research33 citations Open access
Semantic Scholar
Predictors of survival after prolonged weaning from mechanical ventilation.
C. Warnke, A. Heine, Annegret Müller-Heinrich, Christine Knaak +7 more
2020Journal of critical care33 citations
Semantic Scholar
Prognostic value of cardiopulmonary exercise testing in patients with systemic sclerosis
R. Ewert, T. Ittermann, D. Habedank, M. Held +6 more
2019BMC Pulmonary Medicine33 citations Open access
Semantic Scholar
Value of Cardiopulmonary Exercise Testing in the Prognosis Assessment of Chronic Obstructive Pulmonary Disease Patients: A Retrospective, Multicentre Cohort Study
R. Ewert, A. Obst, A. Mühle, M. Halank +9 more
2021Respiration26 citations Open access
Semantic Scholar
Prognostic value of improvement endpoints in pulmonary arterial hypertension trials: A COMPERA analysis.
M. Hoeper, C. Pausch, K. Olsson, Doerte Huscher +30 more
2022The Journal of Heart and Lung Transplantation25 citations Open access
Semantic Scholar
Physical activity and cardiorespiratory fitness—A ten‐year follow‐up
M. Bahls, T. Ittermann, R. Ewert, B. Stubbe +4 more
2020Scandinavian Journal of Medicine & Science in Sports25 citations Open access
Semantic Scholar
Alcohol consumption and cardiorespiratory fitness in five population-based studies
S. Baumeister, J. D. Finger, S. Gläser, M. Dörr +9 more
2018European Journal of Preventive Cardiology23 citations
Semantic Scholar
Myeloproliferative Diseases as Possible Risk Factor for Development of Chronic Thromboembolic Pulmonary Hypertension—A Genetic Study
C. Eichstaedt, Jeremias Verweyen, M. Halank, N. Benjamin +12 more
2020International Journal of Molecular Sciences22 citations Open access
Semantic Scholar
Lower Cardiorespiratory Fitness Is Associated With a Smaller and Stiffer Heart: The Sedentary's Heart.
M. Markus, T. Ittermann, Christine J. Drzyzga, M. Bahls +11 more
2020JACC Cardiovascular Imaging20 citations Open access
Semantic Scholar
Interobserver variability of ventilatory anaerobic threshold in asymptomatic volunteers
S. Kaczmarek, D. Habedank, A. Obst, M. Dörr +3 more
2019Multidisciplinary Respiratory Medicine20 citations Open access
Semantic Scholar
Exercise and fluid challenge during right heart catheterisation for evaluation of dyspnoea
R. Ewert, A. Heine, Annegret Müller-Heinrich, T. Bollmann +6 more
2020Pulmonary Circulation19 citations Open access
Semantic Scholar
Quality of life in patients with obstructive sleep apnea: Results from the study of health in Pomerania
K. Vogler, A. Daboul, A. Obst, I. Fietze +3 more
2022Journal of Sleep Research18 citations Open access
Semantic Scholar
Associations of Pulmonary Function with MRI Brain Volumes: A Coordinated Multi-Study Analysis
S. Frenzel, Joshua C. Bis, E. Gudmundsson, A. O’Donnell +36 more
2022Journal of Alzheimer's Disease17 citations Open access
Semantic Scholar
Intravenous prostacyclin-analogue therapy in pulmonary arterial hypertension - A review of the past, present and future.
B. Stubbe, C. Opitz, M. Halank, D. Habedank +1 more
2021Respiratory Medicine17 citations Open access
Semantic Scholar
Procedural safety of a fully implantable intravenous prostanoid pump for pulmonary hypertension
M. Richter, R. Ewert, C. Warnke, H. Gall +5 more
2017Clinical Research in Cardiology16 citations
Semantic Scholar
Medical treatment of pulmonary hypertension in adults with congenital heart disease: updated and extended results from the International COMPERA-CHD Registry.
Ann-Sophie Kaemmerer, M. Gorenflo, D. Huscher, D. Pittrow +40 more
2021Cardiovascular Diagnosis and Therapy15 citations Open access
Semantic Scholar
Impact of SARS-CoV-2 pandemic on pulmonary hypertension out-patient clinics in Germany: a multi-centre study
A. Yogeswaran, H. Gall, K. Tello, E. Grünig +16 more
2020Pulmonary Circulation14 citations Open access
Semantic Scholar
Digital Tracking of Physical Activity, Heart Rate, and Inhalation Behavior in Patients With Pulmonary Arterial Hypertension Treated With Inhaled Iloprost: Observational Study (VENTASTEP)
Barbara Stollfuss, M. Richter, D. Drömann, H. Klose +7 more
2020Journal of Medical Internet Research13 citations Open access
Semantic Scholar
Intravenous treprostinil via an implantable pump in pediatric pulmonary arterial hypertension
S. Desole, M. Richter, A. Heine, R. Ewert
2018Pulmonary Circulation13 citations Open access
Semantic Scholar
The relationship between Alzheimer's‐related brain atrophy patterns and sleep macro‐architecture
A. Weihs, S. Frenzel, L. Garvert, L. Kühn +9 more
2022Alzheimer's & Dementia12 citations Open access
Semantic Scholar
Prognostic Relevance of Cardiopulmonary Exercise Testing for Patients with Chronic Thromboembolic Pulmonary Hypertension
R. Ewert, T. Ittermann, D. Schmitt, Elena Pfeuffer-Jovic +12 more
2022Journal of Cardiovascular Development and Disease12 citations Open access
Semantic Scholar
Comparison between thermodilution and Fick methods for resting and exercise‐induced cardiac output measurement in patients with chronic dyspnea
S. Desole, A. Obst, D. Habedank, C. Opitz +5 more
2022Pulmonary Circulation12 citations Open access
Semantic Scholar
Statins are related to impaired exercise capacity in males but not females
M. Bahls, S. Gross, T. Ittermann, Raila Busch +5 more
2017PLoS ONE12 citations Open access
Semantic Scholar

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