Results 71 to 80 of about 17,668 (270)
ESC Heart Failure, EarlyView.Abstract A 31‐year‐old male presented with unexplainable symptoms of heart failure including recurrent fatigue and orthopnoea after total arch replacement for type A aortic dissection 2 months ago. Computed tomography angiography detected a severe intra‐luminal stenosis, and we successfully implanted a balloon‐expandable stent to dilate the stenosis ...
Yi Xie, Chen Lu, Jia Hu
wiley +1 more source
Clinical Physiology and Functional Imaging, Volume 43, Issue 1, Page 33-39, January 2023., 2023 Abstract Objectives Chronic mesenteric ischaemia (CMI) is an underdiagnosed but severe condition. Access to functional testing is often limited and the diagnosis is usually based primarily on symptoms and imaging. One of the functional tests available is measurement of the splanchnic blood flow (SBF).
Christian Høyer +3 more
wiley +1 more source
ESC Heart Failure, EarlyView.Abstract Aims Despite receiving guideline‐directed medical heart failure (HF) therapy, patients with pulmonary hypertension associated with left heart disease (PH‐LHD) experience higher mortality and hospitalization rates than the general HF population.
Marcin Ufnal +17 more
wiley +1 more source
The right ventricle under pressure: Anatomy and imaging in sickness and health
Journal of Anatomy, Volume 242, Issue 1, Page 17-28, January 2023., 2023 The RV is essential to the homeostasis of normal physiology and disturbances in RV structure and function has a substantial effect on patient outcomes. This review sets out to describe the developmental and anatomical complexities of the right ventricle while exploring the modern techniques employed to image and understand its function from a clinical ...
Harrison Stubbs +4 more
wiley +1 more source
Патология кровообращения и кардиохирургия, 2015 An aggressive surgical approach to early repair of aortic coarctation and concomitant arch hypoplasia results in considerable improvement of the long-term outcomes of surgical treatment by reducing the number of aortic re-coarctation and arterial ...
Ю. С. Синельников +4 more
doaj +1 more source
Hodge Decomposition of the wall shear stress vector fields characterizing biological flows [PDF]
arXiv, 2018 A discrete boundary-sensitive Hodge decomposition is proposed as a central tool for the analysis of wall shear stress (WSS) vector fields in aortic blood flows. The method is based on novel results for the smooth and discrete Hodge-Morrey-Friedrichs decomposition on manifolds with boundary and subdivides the WSS vector field into five components ...
arxiv
Immune cell dynamics in heart failure: implicated mechanisms and therapeutic targets
ESC Heart Failure, EarlyView.Abstract The relationship between heart failure (HF) and immune activation has garnered significant interest. Studies highlight the critical role of inflammation in HF, affecting cardiac structure and function. Despite promising anti‐inflammatory therapies, clinical trials have faced challenges, indicating an incomplete understanding of immune ...
Gen Li, Wu He, Dao Wen Wang
wiley +1 more source
, 2023 Acta Paediatrica, Volume 112, Issue 2, Page 261-263, February 2023.
Steven Hurwitz +3 more
wiley +1 more source
Fluid dynamics of aortic root dilation in Marfan syndrome [PDF]
Journal of Biomechanics, 47, (2014) 3120-3128, 2014 Aortic root dilation and propensity to dissection are typical manifestations of the Marfan Syndrome (MS), a genetic defect leading to the degeneration of the elastic fibres. Dilation affects the structure of the flow and, in turn, altered flow may play a role in vessel dilation, generation of aneurysms, and dissection.
arxiv
Segmentation-free Estimation of Aortic Diameters from MRI Using Deep Learning [PDF]
arXiv, 2020 Accurate and reproducible measurements of the aortic diameters are crucial for the diagnosis of cardiovascular diseases and for therapeutic decision making. Currently, these measurements are manually performed by healthcare professionals, being time consuming, highly variable, and suffering from lack of reproducibility.
arxiv