Download or read book Excitation Contraction Coupling and Cardiac Contractile Force written by Donald Bers and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: How is the heartbeat generated? What controls the strength of contraction of heart muscle? What are the links between cardiac structure and function? How does our understanding of skeletal and smooth muscle and non-muscle cells influence our thinking about force development in the heart? Are there important species differences in how contraction is regulated in the heart? How do the new molecular data fit together in understanding the heart beat? What goes wrong in ischemia, hypertrophy, and heart failure? This book paints a modern `portrait' of how the heart works and in this picture the author shows a close-up of the structural, biochemical, and physiological links between excitation and contraction. The author takes the reader through a series of important, interrelated topics with great clarity and continuity and also includes many useful illustrations and tables. The book starts by considering the cellular structures involved in excitation-contraction coupling and then described the characteristics of the myofilaments as the end effector of excitation-contraction coupling. A general scheme of calcium regulation is described and the possible sources and sinks of calcium are discussed in simple, but quantitative terms. The cardiac action potential and its many underlying currents are reviewed. Then the characteristics of some key calcium transport systems (calcium channels, sodium/calcium exchange and SR calcium uptake and release) are discussed in detail. This is then built into a more integrated picture of calcium regulation in succeeding chapters by detailed discussions of excitation-calcium coupling mechanisms (in skeletal, cardiac, and smooth muscle), the interplay between calcium regulatory processes, and finally mechanisms of cardiac inotropy, calcium overload, and dysfunction (e.g., ischemia, hypertrophy, and heart failure). Excitation-Contraction Coupling and Cardiac Contractile Force – Second Edition is an invaluable source of information for anyone who is interested in how the heart beat is controlled and especially suited for students of the cardiovascular system at all levels from medical/graduate students through senior investigators in related fields.

Download or read book Research on Women s Health written by and published by . This book was released on 1997 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mechanisms of Angiogenesis written by Matthias Clauss and published by Springer Science & Business Media. This book was released on 2004-11-22 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is it advisable to go back from bedside to the bench? During the last decade, few topics encountered such a broad interest in bio- gy and medicine as angiogenesis. The amazing ability of the body to restore blood flow by induction of blood vessel growth as part of an adaptive process has alarmed physicians dealing with diseases in which angiogenesis is either exaggerated (as in tumors) or too slow (as in ischemic diseases of heart and brain). Not surprisingly, pro- and antiangiogenic strategies have found their way into clinical trials. For instance, for the USA, the NIH website in early 2004 displayed 38 clinical studies involving either pro- or antiangiogenic th- apies. Given the expected overwhelming wealth of clinical data, the question may be asked whether further exploration of biological mechanisms is required or whether results from the bedside are instructive enough to proceed. This question depends also on the progress of pro- and antiangiogenic clinical trials. In the following, I give a short overview about some of the progress that has been made in this field. Since Judah Folkman proposed antiangiogenic tumor therapy thirty years ago, it has become increasingly evident that agents which interfere with blood vessel formation also block tumor progression. Accordingly, antiangiogenic therapy has gained much attention as a potential adjunct to conventional c- cer therapy.

Download or read book Stroke Genetics written by Hugh S. Markus and published by . This book was released on 2003 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stroke is a major cause of death and the major cause of adult neurological disability in most of the world. Despite its importance on a population basis, research into the genetics of stroke has lagged behind that of many other disorders. However, the situation is now changing. An increasing number of single gene disorders causing stroke are being described, and there is growing evidence that polygenic factors are important in the risk of apparently "sporadic" stroke. Stroke Genetics provides an up-to-date review of the area, suitable for clinicians treating stroke patients, and both clinical and non-clinical researchers in the field of cerebrovascular disease. The full range of monogenic stroke disorders causing cerebrovascular disease, including ischaemic stroke, intracerebral haemorrhage, aneurysms and arteriovenous malformations, are covered. For each, clinical features, diagnosis, and genetics are described. Increasing evidence suggest that genetic factors are also important for the much more common multifactorial stroke; this evidence is reviewed along with the results of genetic studies in this area. Optimal and novel strategies for investigating multifactorial stroke, including the use of intermediate phenotypes such as intima-media thickness and MRI detected small vessel disease are reviewed. The book concludes by describing a practical approach to investigating patients with stroke for underlying genetic disorders. Also included is a list of useful websites.

Download or read book Cardiac Regeneration written by Masaki Ieda and published by Springer. This book was released on 2017-10-27 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Volume of the series Cardiac and Vascular Biology offers a comprehensive and exciting, state-of-the-art work on the current options and potentials of cardiac regeneration and repair. Several techniques and approaches have been developed for heart failure repair: direct injection of cells, programming of scar tissue into functional myocardium, and tissue-engineered heart muscle support. The book introduces the rationale for these different approaches in cell-based heart regeneration and discusses the most important considerations for clinical translation. Expert authors discuss when, why, and how heart muscle can be salvaged. The book represents a valuable resource for stem cell researchers, cardiologists, bioengineers, and biomedical scientists studying cardiac function and regeneration.

Download or read book Heart A History written by Sandeep Jauhar and published by Farrar, Straus and Giroux. This book was released on 2018-09-18 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bestselling author of Intern and Doctored tells the story of the thing that makes us tick For centuries, the human heart seemed beyond our understanding: an inscrutable shuddering mass that was somehow the driver of emotion and the seat of the soul. As the cardiologist and bestselling author Sandeep Jauhar shows in Heart: A History, it was only recently that we demolished age-old taboos and devised the transformative procedures that have changed the way we live. Deftly alternating between key historical episodes and his own work, Jauhar tells the colorful and little-known story of the doctors who risked their careers and the patients who risked their lives to know and heal our most vital organ. He introduces us to Daniel Hale Williams, the African American doctor who performed the world’s first open heart surgery in Gilded Age Chicago. We meet C. Walton Lillehei, who connected a patient’s circulatory system to a healthy donor’s, paving the way for the heart-lung machine. And we encounter Wilson Greatbatch, who saved millions by inventing the pacemaker—by accident. Jauhar deftly braids these tales of discovery, hubris, and sorrow with moving accounts of his family’s history of heart ailments and the patients he’s treated over many years. He also confronts the limits of medical technology, arguing that future progress will depend more on how we choose to live than on the devices we invent. Affecting, engaging, and beautifully written, Heart: A History takes the full measure of the only organ that can move itself.

Download or read book Regulation of Coronary Blood Flow written by Michitoshi Inoue and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow.

Download or read book Calcific Aortic Valve Disease written by Elena Aikawa and published by BoD – Books on Demand. This book was released on 2013-06-12 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to population aging, calcific aortic valve disease (CAVD) has become the most common heart valve disease in Western countries. No therapies exist to slow this disease progression, and surgical valve replacement is the only effective treatment. Calcific Aortic Valve Disease covers the contemporary understanding of basic valve biology and the mechanisms of CAVD, provides novel insights into the genetics, proteomics, and metabolomics of CAVD, depicts new strategies in heart valve tissue engineering and regenerative medicine, and explores current treatment approaches. As we are on the verge of understanding the mechanisms of CAVD, we hope that this book will enable readers to comprehend our current knowledge and focus on the possibility of preventing disease progression in the future.

Download or read book Clinical Echocardiography of the Dog and Cat written by Eric de Madron and published by Elsevier Health Sciences. This book was released on 2015-04-18 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering both classical modalities of echocardiography and newer techniques, Clinical Echocardiography of the Dog and Cat shows how to assess, diagnose, and treat canine and feline heart disease. A clinical approach demonstrates how these modalities may be used to acquire images, and then how you can recognize and identify patterns, relate them to different diseases, and manage patient care with those findings. The print book includes a companion website with 50 videos of cardiac ultrasound exams and procedures. Written by veterinary cardiology specialists and echocardiographers Eric de Madron, Valerie Chetboul, and Claudio Bussadori, this indispensable echocardiology resource is ideal for general practitioner veterinarians as well as specialists, including cardiologists and radiologists. - Dedicated coverage of canine and feline echocardiography emphasizes a more in-depth discussion of cardiac ultrasound, including the newest ones such as Tissue Doppler and speckle tracking imaging, and transesophageal and 3D echocardiography. - A practical, clinical approach shows how these echocardiographic modalities are not just research tools, but useful in diagnosing and staging heart disease in day-to-day practice. - Book plus website consolidates offers current information into a single cohesive source covering classical modalities and newer techniques, as well as updates relating to normal echocardiographic examinations and values. - 50 videos on the companion website demonstrate how to perform echocardiography procedures, illustrating points such as swirling volutes, color flow display of blood flows, dynamic collapses secondary to pericardial effusion, and tumors flicking in and out of the echocardiographic field. - A section on presurgical assessment helps you assess risk and prepare for catheter-based correction of cardiac defects — accurate measurements and proper device selection are key to a successful procedure. - Over 400 full-color illustrations and 42 summary tables help you achieve precise, high-quality imaging for accurate assessment, including photographs of cadaver animal specimens to clarify the relationship between actual tissues in health and disease and their images.

Download or read book Cardioprotection written by Derek Hausenloy and published by Oxford University Press. This book was released on 2009-08-20 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coronary heart disease (CHD) is the leading cause of death worldwide. Cardioprotection refers to the prevention of CHD and the clinical improvement in patients suffering from cardiovascular problems.

Download or read book Cardiac Remodeling and Failure written by Pawan K. Singal and published by Springer Science & Business Media. This book was released on 2003-02-28 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of the developmental approach for experimental and clinical cardiology is indisputable. Clinical-epidemiological studies have clearly shown that the risk factors of serious cardiovascular diseases, such as atherosclerosis and ischemic heart disease, are already present during the early phases of ontogenetic development. Furthermore, congenital cardiovascular malformations remain the single largest cause of infant mortality from congenital defects in industrial countries. It is therefore not surprising that the interest of theoretical and clinical cardiologists in the developmental approach keeps increasing. Advances in molecular biology accelerated this trend substantially. This book is based on contributions presented at the international symposium The Developing Heart in Prague in May 2000. It is our contention that the biological, electrophysiological, morphological, functional, biochemical and functional approaches employed by distinguished scientists worldwide will provide the reader with a global picture for changes characterizing the developing heart. It should stimulate the curiosity of cardiovascular scientists in gaining insight into the mechanisms of normal and pathological development.

Download or read book Animal Models and Human Reproduction written by Heide Schatten and published by John Wiley & Sons. This book was released on 2017-03-20 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our knowledge of reproductive biology has increased enormously in recent years on cellular, molecular, and genetic levels, leading to significant breakthroughs that have directly benefitted in vitro fertilization (IVF) and other assisted reproductive technologies (ART) in humans and animal systems. Animal Models and Human Reproduction presents a comprehensive reference that reflects the latest scientific research being done in human reproductive biology utilizing domestic animal models. Chapters on canine, equine, cow, pig, frog, and mouse models of reproduction reflect frontier research in placental biology, ovarian function and fertility, non-coding RNAs in gametogenesis, oocyte and embryo metabolism, fertilization, cryopreservation, signal transduction pathways, chromatin dynamics, epigenetics, reproductive aging, and inflammation. Chapters on non-human primate models also highlight recent advancements into such issues as human in vitro fertilization (IVF) and assisted reproductive technologies (ART). This book offers animal scientists, reproductive biology scientists, clinicians and practitioners, invaluable insights into a wide range of issues at the forefront of human reproductive health.

Download or read book Peptide Research Protocols written by Janet J. Maguire and published by Springer Science & Business Media. This book was released on 2008-02-04 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: A panel of multidisciplinary experts describes in detail readily reproducible methods to investigate all aspects of the endothelin system from its synthesis and metabolism, to its function in health and disease. Theses methods use state-of-the-art molecular techniques to quantify the expression of mRNA for both endothelin receptors and the endothelin converting enzymes. They show how peptides, precursors, receptors, and synthetic enzymes can be localized and quantified in plasma, culture supernatants, tissue homogenate, and tissue sections using antibodies. Several in vivo protocols illustrate the role of the endothelin peptides in healthy human individuals and describe animal models that can be used to predict the therapeutic potential of cardiovascular drugs that manipulate endothelin synthesis or function.

Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental and Genetic Models of Hypertension written by W. De Jong and published by Elsevier. This book was released on 2013-06-02 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental and Genetic Models of Hypertension

Download or read book World Development Report 1978 written by and published by World Bank Publications. This book was released on 1978 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first report deals with some of the major development issues confronting the developing countries and explores the relationship of the major trends in the international economy to them. It is designed to help clarify some of the linkages between the international economy and domestic strategies in the developing countries against the background of growing interdependence and increasing complexity in the world economy. It assesses the prospects for progress in accelerating growth and alleviating poverty, and identifies some of the major policy issues which will affect these prospects.

Download or read book Laboratory Animal Anaesthesia written by Paul Flecknell and published by Academic Press. This book was released on 2009-04-09 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laboratory Animal Anesthesia looks at recent significant developments in anesthetic practices in laboratory experiments involving animals. It also provides information about basic standards for proper use of anesthesia. In addition, it examines the equipment and different anesthetic agents that are used in performing an experiment on animals. The book also discusses the profound effects of anesthesia on the physiological aspect of the animals' body systems, such as hypothermia and respiratory depression. The book addresses the proper management and care that should be provided for the animals that undergo anesthesia. Furthermore, it covers different anesthetic procedures that should be used on various kinds of small animals intended for laboratory experiments. The main goal of this book is to provide information about the different anesthetic agents used in experiments, and the proper standards to follow when using anesthetics on lab animals.• New edition provides new information on anesthesia and analgesia, and has an extensively revised and updated bibliography• Provides a balanced consideration of the needs of scientific research and the welfare of laboratory animals• Written by a veterinary anesthetist and scientist with over 30 years' experience in the field, and who is actively engaged in research in this area• Provides rapid, easily accessed information using tabulated summaries• Provides those with limited experience of anesthesia with the information they need to carry our procedures effectively, safely, and humanely• Provides sufficient depth for the more experienced anesthetist moving to this field