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This revised and updated 3rd edition outlines the structure of the global industry and future trends, highlights issues facing the industrial valve industry, assesses market and technological trends, offers market figures and forecasts to 2009 and identifies the major players.The report also provides a detailed overview of merger and acquisition activity in the industrial valve industry since 2000.
Valve industry. --- Valve industry --- Market surveys. --- Forecasting.
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Aortic valve --- Surgery.
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Degenerative aortic valve disease is the most prominent cardiac valve disease in Western societies. This volume describes some of the more important issues and problems for this condition: its progressive character and the underlying mechanisms of this progression diagnostic difficulties 1) ascertainment of valvular origin of symptoms in elderly; 2) the challenge of the low output - low gradient syndrome; 3) moderate aortic valve calcification during CABG; 4) prediction of the rate of progression (who will need surgery on short term and who not).
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Aortic stenosis is one of the most common and serious valvular diseases in the elderly. Its prevalence increases with age and treatment is always surgical. This book provides a comprehensive overview of aortic stenosis diagnosis and treatment. Chapters address such topics as the use of computer tomography in assessing aortic stenosis, role of frozen allografts in aortic valve surgery, transcatheter aortic valve implantation (TAVI), the Ross procedure, and more.
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The aortic valve is located at the center of the heart. It is the core of cardiac anatomy and aortic valve surgery has led the field of cardiac surgery. This book describes all aspects of aortic valve surgery and it will help clarify daily questions regarding the clinical practice in aortic valve surgery, as well as induce inspiration and new insights into this field.
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Currently, aortic stenosis is the most frequent heart valve disease in developed countries and its prevalence increases with the aging of the population. Affecting 3-5 percent of persons older than 65 years of age, it makes a large personal and economical impact. The increasing number of elderly patients with aortic stenosis brings advances in all medical specialties dealing with this clinical entity. Patients previously considered too old or ill are now indicated for aortic valve replacement procedures. This book tries to cover current issues of aortic valve stenosis management with stress on new trends in diagnostics and treatment.
Aortic valve. --- Valva aortae --- Heart valves --- Endocrinology
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Currently, aortic stenosis (AS) is the most prevalent valvular disease in developed countries. Pathological and molecular mechanisms of AS have been investigated in many aspects. And new therapeutic devices such as transcatheter aortic valve implantation have been developed as a less invasive treatment for high-risk patients. Due to advanced prevalent age of AS, further discovery and technology are required to treat elderly patients for longer life expectancy. This book is an effort to present an up-to-date account of existing knowledge, involving recent development in this field. Various opinion leaders described details of established knowledge or newly recognized advances associated with diagnosis, treatment and mechanism. Thus, this book will enable close intercommunication to another field and collaboration technology for new devices. We hope that it will be an important source, not only for clinicians, but also for general practitioners, contributing to development of better therapeutic adjuncts in the future.
Aortic valve. --- Valva aortae --- Heart valves --- Endocrinology
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The characteristic vortex formation in the ventricles is believed to be affected at an early stage of heart diseases. First, post-processing of patient-specific data has to be standardised. The chosen methods, a combination of Eulerian and Lagrangian techniques, are characterised by means of necessary spatial and temporal resolutions. Second, the goal is to find the best cost-benefit approach for modelling of the mitral valve, as it affects vortex formation and progression in the left ventricle.
CFD --- vortex identification --- mitral valve --- WIrbelidentifikation --- Mitralklappe
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"Principles of Heart Valve Engineering is the first comprehensive resource for heart valve engineering that covers a wide range of topics, including biology, epidemiology, imaging and cardiovascular medicine. It focuses on valves, therapies, and how to develop safer and more durable artificial valves. The book is suitable for an interdisciplinary audience, with contributions from bioengineers and cardiologists that includes coverage of valvular and potential future developments. This book provides an opportunity for bioengineers to study all topics relating to heart valve engineering in a single book as written by subject matter experts"--
Heart valve prosthesis. --- Heart valves. --- Heart Valves. --- Heart Valve Diseases. --- Heart Valvular Disease --- Valvular Heart Diseases --- Disease, Heart Valvular --- Heart Disease, Valvular --- Heart Valve Disease --- Heart Valvular Diseases --- Valve Disease, Heart --- Valvular Disease, Heart --- Valvular Heart Disease --- Cardiac Valves --- Cardiac Valve --- Heart Valve --- Valve, Cardiac --- Valve, Heart --- Valves, Cardiac --- Valves, Heart --- Cardiac valves --- Heart --- Prosthetic heart valves --- Prosthesis --- Valves
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