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Ralf Ewert

Universitätsmedizin Greifswald · DE
Area of research
Pulmonary and Respiratory Medicine · Strategy and Management
Research interest
Research interests include Pulmonary Hypertension Research and Treatments, Chronic Obstructive Pulmonary Disease (COPD) Research, Corporate Governance and Management, and Cardiovascular and exercise physiology.
h-index
61
citations
16,469
works
700
NIH funding
primary concept
Medicine
email

Recent publications

The longitudinal effect of sleep apnea on changes in brain structure in a population-based sample.
2026cited by 1position: contributordoi
Breathing bad: increased risk for obstructive sleep apnea in current and former smokers.
2026cited by 0position: contributordoi
Hemodynamics and Phosphodiesterase-5 Inhibitor Treatment Associated with Survival in Pulmonary Hypertension in Interstitial Lung Disease: A PVRI GoDeep Meta-Registry Analysis
American Journal of Respiratory and Critical Care Medicine 2025cited by 8position: middledoi
Estimated annual healthcare costs after acute pulmonary embolism: results from a prospective multicentre cohort study.
2025cited by 6position: contributordoi
Real-life characteristics and management of patients with fibrosing interstitial lung disease: INSIGHTS-ILD registry
ERJ Open Research 2025cited by 4position: middledoi
Mono and Combination Therapies in Pulmonary Arterial Hypertension Patients with Comorbidities: A COMPERA Analysis
ESC Heart Failure 2025cited by 4position: middledoi
[Prolonged weaning after long-term ventilation due to SARS-CoV-2 infection: a multicenter retrospective analysis].
2025cited by 2position: contributordoi
Follow-up algorithm for detecting chronic sequelae of pulmonary embolism: diagnostic performance and possible limitations
Journal of Thrombosis and Haemostasis 2025cited by 1position: middledoi
The relationship between age related changes in strength and fitness with body size, shape and composition.
2025cited by 1position: contributordoi
Movement behaviors and cardiorespiratory fitness - a cross-sectional compositional data analysis among German adults.
2025cited by 1position: contributordoi
Preserved Ratio Impaired Spirometry (PRISm) from an Epidemiological Perspective.
2025cited by 0position: contributordoi
[Combination drug therapy in pulmonary hypertension: switch from selexipaq to intravenous trepostinil].
2025cited by 0position: contributordoi
Long-term alteration of heart rate variability following childhood maltreatment: Results of a general population study.
2025cited by 0position: contributordoi
Associations of lower values of peak oxygen uptake and handgrip strength with a smaller liver volume.
2025cited by 0position: contributordoi
Add-on therapy with parenteral prostacyclin analogues in patients with pulmonary arterial hypertension: Insights from the COMPERA registry
The Journal of Heart and Lung Transplantation 2025cited by 0position: middledoi
Positive Vasoreactivity Testing in Pulmonary Arterial Hypertension: Therapeutic Consequences, Treatment Patterns, and Outcomes in the Modern Management Era
Circulation 2024cited by 34position: middledoi
Positive Vasoreactivity Testing in Pulmonary Arterial Hypertension: Therapeutic Consequences, Treatment Patterns, and Outcomes in the Modern Management Era.
2024cited by 23position: contributordoi
Randomized, Multicenter Study to Assess the Effects of Different Doses of Sildenafil on Mortality in Adults With Pulmonary Arterial Hypertension
Circulation 2024cited by 21position: middledoi
Randomized, Multicenter Study to Assess the Effects of Different Doses of Sildenafil on Mortality in Adults With Pulmonary Arterial Hypertension.
2024cited by 12position: contributordoi
Estimated annual healthcare costs after acute pulmonary embolism: results from a prospective multicentre cohort study
European Heart Journal - Quality of Care and Clinical Outcomes 2024cited by 8position: middledoi
Association Between Sleep Position, Obesity, and Obstructive Sleep Apnea Severity
Journal of Personalized Medicine 2024cited by 1position: middledoi
Sleep quality and associated factors in adults living in the southern Brazil: A population-based study
Sleep Medicine: X 2024cited by 0position: contributordoi
Association Between Sleep Position, Obesity, and Obstructive Sleep Apnea Severity.
2024cited by 0position: contributordoi
Cardiopulmonary exercise testing during follow-up after acute pulmonary embolism
European Respiratory Journal 2023cited by 43position: middledoi
Treatment strategies and survival of patients with connective tissue disease and pulmonary arterial hypertension: a COMPERA analysis
Lara D. Veeken 2023cited by 42position: lastdoi
Functional capacity and dyspnea during follow-up after acute pulmonary embolism
Journal of Thrombosis and Haemostasis 2023cited by 24position: middledoi
Menopause Is Associated with Obstructive Sleep Apnea in a Population-Based Sample from Mecklenburg-Western Pomerania, Germany.
2023cited by 11position: contributordoi
Quality of life in patients with obstructive sleep apnea: Results from the study of health in Pomerania.
2023cited by 10position: contributordoi
The Greifswald Post COVID Rehabilitation Study and Research (PoCoRe)-Study Design, Characteristics and Evaluation Tools.
2023cited by 7position: contributordoi
Lung mechanical constraints: the Achilles' heel of excess exertional ventilation for prognosis assessment?
2023cited by 5position: contributordoi

Grants

No grants ingested yet.

Frequent collaborators

· 29 papers (2020–2026)Marius M. Hoeper · Medizinische Hochschule Hannover13 papers (2017–2025)Michael Halank · Städtisches Klinikum Dresden10 papers (2017–2025)Beate Stubbe · Universitätsmedizin Greifswald9 papers (2021–2025)Ekkehard Grünig · Université Paris-Saclay8 papers (2018–2025)Marcus Dörr · Istituto di Ricovero e Cura a Carattere Scientifico San Raffaele8 papers (2021–2025)Stephan Rosenkranz · Coastal Carolina Research Center7 papers (2018–2025) · 7 papers (2018–2025)Karen M. Olsson · University Hospital Heidelberg7 papers (2018–2025)Anne Obst · 7 papers (2021–2026)Till Ittermann · Leiden University Medical Center6 papers (2021–2025)Henry Völzke · Institut für Lungenforschung6 papers (2021–2026) · 6 papers (2021–2025)Thomas Penzel · Charité - Universitätsmedizin Berlin6 papers (2023–2026)Markus Krüger · Universitätsmedizin Greifswald6 papers (2023–2026)Stavros Konstantinides · Agia Olga Hospital5 papers (2019–2025) · 5 papers (2018–2022)Hossein Ardeschir Ghofrani · Justus-Liebig-Universität Gießen5 papers (2018–2025)Martin Bahls · DRK Kliniken Berlin5 papers (2021–2025)Matthias Held · German Respiratory Society4 papers (2019–2025)