Download or read book Computational Biomechanics for Ventricle arterial Dysfunction and Remodeling in Heart Failure written by and published by Frontiers Media SA. This book was released on 2021-08-24 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computational biomechanics for ventricle arterial dysfunction and remodeling in heart failure volume II written by Yunlong Huo and published by Frontiers Media SA. This book was released on 2023-01-09 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computational Cardiovascular Mechanics written by Julius M. Guccione and published by Springer Science & Business Media. This book was released on 2010-01-08 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational Cardiovascular Mechanics provides a cohesive guide to creating mathematical models for the mechanics of diseased hearts to simulate the effects of current treatments for heart failure. Clearly organized in a two part structure, this volume discusses various areas of computational modeling of cardiovascular mechanics (finite element modeling of ventricular mechanics, fluid dynamics) in addition to a description an analysis of the current applications used (solid FE modeling, CFD). Edited by experts in the field, researchers involved with biomedical and mechanical engineering will find Computational Cardiovascular Mechanics a valuable reference.

Download or read book Computational Biomechanics of the Heart and Vasculature with Potential Clinical and Surgical Applications written by Dalin Tang and published by Frontiers Media SA. This book was released on 2022-05-03 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomechanical Systems Technology written by Cornelius T. Leondes and published by World Scientific. This book was released on 2007 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of rapid developments in computer technology and computational techniques, advances in a wide spectrum of technologies, coupled with cross-disciplinary pursuits between technology and its application to human body processes, the field of biomechanics continues to evolve. Many areas of significant progress include dynamics of musculoskeletal systems, mechanics of hard and soft tissues, mechanics of bone remodeling, mechanics of blood and air flow, flow-prosthesis interfaces, mechanics of impact, dynamics of man-machine interaction, and more. Thus, the great breadth and significance of the field in the international scene require a well integrated set of volumes to provide a complete coverage of the exciting subject of biomechanical systems technology. World-renowned contributors tackle the latest technologies in an in-depth and readable manner. . Sample Chapter(s). Chapter 1: A Simulation Study of Hemodynamic Benefits and Optimal Control of Axial Flow Pump-Based Left Ventricular Assist. Contents: Techniques in Visualization and Evaluation of the In Vivo Microcirculation (S Ichioka); Analyzing Cardiac Biomechanics by Heart Sound (A Voss et al.); Numerical and Experimental Techniques for the Study of Biomechanics in the Arterial System (T P O''Brien et al.); and many other papers. Readership: Academics, researchers and postgraduate students in anatomy, cardiology, orthopaedic, biomechanics and surgery.

Download or read book Biomechanical Analyses of Ventricular and Vascular Function in Disease Models written by Mark J. Golob and published by . This book was released on 2017 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiovascular disease (CVD) is a leading cause of death worldwide. Clinically, CVD includes a wide range of pathologies that result in structural remodeling and functional adaptations in cardiovascular tissues, leading to heart failure and ultimately death if left untreated. Using an engineering approach, cardiovascular performance in CVD can be evaluated by measuring vascular and ventricular function, which are coupled in healthy states and uncoupled in disease. Limiting assessment only to vascular or ventricular tissues hinders the ability to understand the global cardiovascular consequences of CVD. The work in this dissertation focuses on the characterization of cardiovascular biomechanics in healthy conditions and several disease states. Stiffening of large proximal arteries impairs conduit and damping function, is associated with hypertension and aging, and serves as a prognostic indicator for CVD. Here, arterial stiffness was evaluated using experimental testing measurements and constitutive modeling analyses in small and large animal models. The data show that mitochondria DNA mutations lead to the development of hypertension and age-related arterial stiffening. I also report that stiffening can be differentiated into strain-induced and remodeling-induced modalities in a chronic model of pulmonary hypertension. Increased loading on the ventricle due to hypertension or arterial stiffening leads to ventricular hypertrophy and a reduced coupling efficiency with the vasculature. Here, ventricular function and ventricular-vascular coupling were evaluated using a pressure-volume technique. The data show that limiting collagen turnover via intrinsic resistance to degradation results in beneficial effects for the right ventricle in pulmonary arterial hypertension. I also demonstrate that left and right ventricular function are preserved despite disruption of collagen synthesis. The biomechanical assessment of vascular and ventricular function used here via cardiac catheterization, ex vivo mechanical testing, echocardiography, and histological staining can be used as a framework for future studies independent of species or diseases. Characterizing the individual mechanical adaptations in the heart and arteries in response to a stimulus, e.g. pressure in hypertensive conditions, and relating these changes between vascular and ventricular tissues can lead to i) understanding disease development processes, ii) identifying indices that can have prognostic value for CVD patients, and iii) developing novel disease treatments.

Download or read book Cardiovascular Biomechanics written by Peter R. Hoskins and published by Springer. This book was released on 2017-02-16 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a balanced presentation of the fundamental principles of cardiovascular biomechanics research, as well as its valuable clinical applications. Pursuing an integrated approach at the interface of the life sciences, physics and engineering, it also includes extensive images to explain the concepts discussed. With a focus on explaining the underlying principles, this book examines the physiology and mechanics of circulation, mechanobiology and the biomechanics of different components of the cardiovascular system, in-vivo techniques, in-vitro techniques, and the medical applications of this research. Written for undergraduate and postgraduate students and including sample problems at the end of each chapter, this interdisciplinary text provides an essential introduction to the topic. It is also an ideal reference text for researchers and clinical practitioners, and will benefit a wide range of students and researchers including engineers, physicists, biologists and clinicians who are interested in the area of cardiovascular biomechanics.

Download or read book Women in Heart Failure and Transplantation written by Maya Ignaszewski and published by Frontiers Media SA. This book was released on 2023-03-01 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pulmonary Hypertension in the Modern Era Science and Clinical Practice Volume II written by Harm Jan Bogaard and published by Frontiers Media SA. This book was released on 2023-03-09 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Heart Development and Disease written by and published by Elsevier. This book was released on 2024-04-02 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heart Development and Disease, Volume 156 in the Current Topics in Developmental Biology series, highlights new advances in the field, with this new volume presenting interesting chapters including Macrophages during heart valve development, Computational models of cardiovascular biology, Mechanisms of early sarcomere assembly, Role of RNA binding proteins during heart development and disease, Early heart development and morphogenesis, PSC models for development and disease, ECM or SHF development, Role of metabolism during heart development, Cellular ploidy in cardiac biology, and Genetics of CHD in the human population. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Current Topics in Developmental Biology series Updated release includes the latest information on Heart Development Disease

Download or read book Mathematical Modeling of Cardiovascular Systems From Physiology to the Clinic written by Julius Guccione and published by Frontiers Media SA. This book was released on 2020-01-13 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reduced Order Models for the Biomechanics of Living Organs written by Francisco Chinesta and published by Elsevier. This book was released on 2023-05-25 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reduced Order Models for the Biomechanics of Living Organs, a new volume in the Biomechanics of Living Organisms series, provides a comprehensive overview of the state-of-the-art in biomechanical computations using reduced order models, along with a deeper understanding of the associated reduction algorithms that will face students, researchers, clinicians and industrial partners in the future. The book gathers perspectives from key opinion scientists who describe and detail their approaches, methodologies and findings. It is the first to synthesize complementary advances in Biomechanical modelling of living organs using reduced order techniques in the design of medical devices and clinical interventions, including surgical procedures. This book provides an opportunity for students, researchers, clinicians and engineers to study the main topics related to biomechanics and reduced models in a single reference, with this volume summarizing all biomechanical aspects of each living organ in one comprehensive reference. Introduces the fundamental aspects of reduced order models Presents the main computational studies in the field of solid and fluid biomechanical modeling of living organs Explores the use of reduced order models in the fields of biomechanical electrophysiology, tissue growth and prosthetic designs

Download or read book Biomechanics of Coronary Atherosclerotic Plaque written by and published by Academic Press. This book was released on 2020-03-15 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomechanics of Coronary Atherosclerotic Plaque: From Model to Patient, First Edition, is the first comprehensive text to focus on important biomechanical studies conducted in the last decade that have increased our understanding of coronary atherosclerotic plaque initiation, growth, and rupture, as well as improving the design of medical devices and clinical interventions, including surgical procedures. The book provides students, researchers, engineers, clinicians, and interventional cardiologists with an overview of the main topics related to the biomechanics of atherosclerosis, in a single volume written by several experts in the field. This volume is part of the Biomechanics of Living Organs book series. The biomechanics of human soft tissues and organs has been an emerging research field since the publication of Y.C. Fung’s original book series in the 1990s. The publication of such books entirely dedicated to a specific biomechanical subject is necessary to advance scientific research in the field of biomechanics and to transfer important knowledge to future generations. Therefore, this series of volumes on the biomechanics of living organs has been created. This series began in July 2017 with the publication of a first volume on the fundamentals of Hyperelastic Constitutive Laws for Finite Element Modeling of Living Organs. The current volume on the Biomechanics of Coronary Atherosclerotic Plaque, is the latest in this new series. Presents the main computational fluid dynamic studies performed, describing blood flow in healthy and pathological artery branches, including in coronary bifurcations Highlights the correlation between plaque initiation regions and blood shear stress amplitude Discusses the main biomechanical and mechanobiological models to highlight the importance of quantifying the residual and peak cap stresses and the presence of μ-calcifications to evaluate the risk of plaque rupture Introduces the most recent intravascular imaging biomarker techniques (elastography, palpography and modulography)

Download or read book Encyclopedia of Computational Mechanics written by Erwin Stein and published by . This book was released on 2004 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Computational Mechanics provides a comprehensive collection of knowledge about the theory and practice of computational mechanics.

Download or read book Coronary Microvascular Dysfunction written by Filippo Crea and published by Springer Science & Business Media. This book was released on 2013-08-15 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past two decades a number of studies have shown that abnormalities in the function and structure of coronary microcirculation can be detected in several cardiovascular diseases. On the basis of the clinical setting in which it occurs, coronary microvascular dysfunction (CMD) can be classified into four types: CMD in the absence of any other cardiac disease; CMD in myocardial diseases; CMD in obstructive epicardial coronary artery disease; and iatrogenic CMD. In some instances CMD represents an epiphenomenon, whereas in others it represents an important marker of risk or may contribute to the pathogenesis of myocardial ischemia, thus becoming a possible therapeutic target. This book provides an update on coronary physiology and a systematic assessment of microvascular abnormalities in cardiovascular diseases, in the hope that it will assist clinicians in prevention, detection and management of CMD in their everyday activity.

Download or read book Patient Specific Modeling of the Cardiovascular System written by Roy C.P. Kerckhoffs and published by Springer Science & Business Media. This book was released on 2010-09-03 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peter Hunter Computational physiology for the cardiovascular system is entering a new and exciting phase of clinical application. Biophysically based models of the human heart and circulation, based on patient-specific anatomy but also informed by po- lation atlases and incorporating a great deal of mechanistic understanding at the cell, tissue, and organ levels, offer the prospect of evidence-based diagnosis and treatment of cardiovascular disease. The clinical value of patient-specific modeling is well illustrated in application areas where model-based interpretation of clinical images allows a more precise analysis of disease processes than can otherwise be achieved. For example, Chap. 6 in this volume, by Speelman et al. , deals with the very difficult problem of trying to predict whether and when an abdominal aortic aneurysm might burst. This requires automated segmentation of the vascular geometry from magnetic re- nance images and finite element analysis of wall stress using large deformation elasticity theory applied to the geometric model created from the segmentation. The time-varying normal and shear stress acting on the arterial wall is estimated from the arterial pressure and flow distributions. Thrombus formation is identified as a potentially important contributor to changed material properties of the arterial wall. Understanding how the wall adapts and remodels its material properties in the face of changes in both the stress loading and blood constituents associated with infl- matory processes (IL6, CRP, MMPs, etc.

Download or read book Tributes to Yuan Cheng Fung on His 90th Birthday written by Shu Chien and published by World Scientific. This book was released on 2010 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ch. 1. Physical mechanisms of soft tissues rheological properties / Yoram Lanir -- ch. 2. Biomechanics of an isolated single stress fiber / Masaaki Sato and Shinji Deguchi -- ch. 3. The origin of pre-stress in biological tissues - a mechano-electrochemical model : a tribute to Professor Y.C. Fung / Leo Q. Wan, X. Edward Guo and Van C. Mow -- ch. 4. How blood flow shapes neointima / Shu Q. Liu and Y.C. Fung -- ch. 5. Illuminating a path : role of biomechanics in understanding adaptive remodeling in the microcirculation / Thomas C. Skalak -- ch. 6. Computational simulations of the buckling of oval and tapered arteries / Avione Northcutt, Parag Datir and Hai-Chao Han -- ch. 7. Role of structural and signaling molecules in cardiac mechanotransduction / Anna M. Raskin, Andrew D. McCulloch and Jeffrey H. Omens -- ch. 8. A novel hemodynamic analysis of echocardiogram / Tin-Kan Hung -- ch. 9. In vitro biomechanical studies in aging human lungs / Shervin Majd and Michael Yen -- ch. 10. Modeling the oxygen uptake in pulmonary alveolar capillaries / Cheng-Jen Chuong -- ch. 11. Two bioengineering solutions for a pulmonary circulation / John B. West