A canonical correlation analysis of the relationship between clinical attributes and patient-specific hemodynamic indices in adult pulmonary hypertension. Derivation of flow related risk indices for stenosed left anterior descending coronary arteries with the use of computer simulations. The relation of pulsatile pressure to flow in arteries. Bolgona: Italian chapter of the European Society of Biomechanics, 2019. In: IX Annual Meeting of the European Society of Biomechanics.
A practical approach for wall shear stress topological skeleton analysis applied to intracranial aneurysm hemodynamics. A Eulerian method to analyze wall shear stress fixed points and manifolds in cardiovascular flows. Fluid-structure interaction modeling of blood flow in the pulmonary arteries using the unified continuum and variational multiscale formulation. Correlations among indicators of disturbed flow at the normal carotid bifurcation. Pulmonary arterial hypertension: the clinical syndrome. Simulation of unsteady blood flows in a patient-specific compliant pulmonary artery with a highly parallel monolithically coupled fluid-structure interaction algorithm. Mild pulmonary hypertension is associated with increased mortality: a systematic review and meta-analysis. Considerations for numerical modeling of the pulmonary circulation-a review with a focus on pulmonary hypertension. Patient-specific computational modeling of blood flow in the pulmonary arterial circulation. Computational blood flow simulations in Kawasaki disease patients: insight into coronary artery aneurysm hemodynamics. Guidelines for the diagnosis and treatment of pulmonary hypertension: the task force for the diagnosis and treatment of pulmonary hypertension of the European society of cardiology (ESC) and the European respiratory society (ERS), endorsed by the international Society of heart and lung transplantation (ISHLT). Flow-induced wall shear stress in abdominal aortic aneurysms: part II-pulsatile flow hemodynamics. Fluid-structure interaction modeling of abdominal aortic aneurysms: the impact of patient-specific inflow conditions and fluid/solid coupling. Computational fluid dynamics modeling of the human pulmonary arteries with experimental validation. A relation between near-wall particle-hemodynamics and onset of thrombus formation in abdominal aortic aneurysms. Four-dimensional flow assessment of pulmonary artery flow and wall shear stress in adult pulmonary arterial hypertension: results from two institutions. Lagrangian wall shear stress structures and near-wall transport in high-Schmidt-number aneurysmal flows. Accounting for residence-time in blood rheology models: do we really need non-Newtonian blood flow modelling in large arteries? J. These results are promising in the context of a long-term goal of identifying computational biomarkers that can serve as surrogates for invasive diagnostic protocols of PH.Īrzani, A. We grouped patients on the basis of mean pulmonary arterial pressure (mPAP) into three disease severity groups: at-risk ( \(18 \) at the mid-notch stage of the cardiac cycle when these indices were computed using the global pulmonary arterial geometry. In this work, we characterized the patient-specific pulmonary hemodynamics in silico for diverse PH WHO groups. While RHC is the gold standard for diagnosing PH, it is invasive and posseses inherent risks and contraindications. A definitive diagnosis of PH requires right heart catheterization (RHC) in addition to a chest computed tomography, a walking test, and others. Nearly 250,000 hospitalizations occur annually in the US with PH as the primary or secondary condition. Pulmonary hypertension (PH) is a progressive disease characterized by elevated pressure and vascular resistance in the pulmonary arteries.
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