ArticleScientific reports2023
Pulmonary artery blood flow dynamics in chronic thromboembolic pulmonary hypertension.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 19 citations in OpenAlex.
- ESR Bridges: chronic thromboembolic pulmonary hypertension: new developments in imaging and treatment-a multidisciplinary view.European radiology · 2026Article
- Imaging in chronic thromboembolic pulmonary hypertension: review of the current literature.Diagnostic and interventional radiology (Ankara, Turkey) · 2026Review
- Small vessel disease in chronic thromboembolic pulmonary hypertension: a comprehensive narrative review of multimodality imaging evaluation.Cardiovascular diagnosis and therapy · 2026Review
- Right-sided cardiogenic shock from acute pulmonary tumor thrombotic microangiopathy: a rare but deadly cardio-oncologic and metabolic emergency.Clinical research in cardiology : official journal of the German Cardiac Society · 2026Article
- Factors affecting patient outcomes in pulmonary artery thromboendarterectomy under deep hypothermic circulatory arrest and cardiopulmonary bypass support----a single center's experience.BMC cardiovascular disorders · 2025Article
- Pulmonary Artery Shear Stress and Oscillatory Shear Index are Associated with Right Ventricular Remodeling in Repaired Tetralogy of Fallot.Annals of biomedical engineering · 2025Article
- Bayesian parameter inference and uncertainty quantification for a computational pulmonary hemodynamics model using Gaussian processes.Computers in biology and medicine · 2025Article
- Time-of-Day-Dependent Effects of Aerobic Exercise on Carotid Hemodynamics in Sedentary Adults.Biology · 2025Article
- Physiological shear stress suppresses apoptosis in human pulmonary microvascular endothelial cells.Physiological reports · 2025Article
- X-ray velocimetry in dynamic imaging: a systematic overview of approaches.Polish journal of radiology · 2025Review
- Patient-specific modelling of pulmonary arterial hypertension: wall shear stress correlates with disease severity.Frontiers in bioengineering and biotechnology · 2025Article
- From Pulmonary Embolism to Chronic Thromboembolic Pulmonary Hypertension: A Pathophysiological Approach.Reviews in cardiovascular medicine · 2024Review
- Emerging multimodality imaging techniques for the pulmonary circulation.The European respiratory journal · 2024Review
- Numerical Study on the Impact of Central Venous Catheter Placement on Blood Flow in the Cavo-Atrial Junction.Annals of biomedical engineering · 2024Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chronic thromboembolic pulmonary hypertension is caused by incomplete resolution and organization of thrombi. Blood flow dynamics are involved in thrombus formation; however, only a few studies have reported on pulmonary artery blood flow dynamics in patients with chronic thromboembolic pulmonary hypertension. Furthermore, the effects of treatment interventions on pulmonary artery blood flow dynamics are not fully understood. The aim of the study was to evaluate pulmonary artery blood flow dynamics in patients with chronic thromboembolic pulmonary hypertension before and after pulmonary endarterectomy and balloon pulmonary angioplasty, using computational fluid dynamics. We analyzed patient-specific pulmonary artery models of 10 patients with chronic thromboembolic pulmonary hypertension and three controls using computational fluid dynamics. In patients with chronic thromboembolic pulmonary hypertension, flow velocity and wall shear stress in the pulmonary arteries were significantly decreased, and the oscillatory shear index and blood stagnation volume were significantly increased than in controls. Pulmonary endarterectomy induced redistribution of pulmonary blood flow and improved blood flow dynamics in the pulmonary artery. Balloon pulmonary angioplasty improved pulmonary blood flow disturbance, decreased blood flow stagnation, and increased wall shear stress, leading to vasodilatation of the distal portion of the pulmonary artery following balloon pulmonary angioplasty treatment.
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