Hypertension New Frontiers

Hypertension is another name for high blood pressure. It can lead to severe complications and increases the risk of heart disease, stroke, and death. Blood pressure is the force exerted by the blood against the walls of the blood vessels. Comprising more than 1000 pages, this book is a complete guide to the diagnosis and management of hypertension. Divided into 19 sections, the text begins with an introduction to hypertension, its causes, risk factors, and how it presents in different sectors of the population. The next chapters discuss diagnostic methods and echocardiography. The following sections cover hypertension associated with other disorders including heart failure, stroke, renovascular diseases, metabolic syndrome, and many more. Numerous clinical management strategies are discussed in depth, as well as cardio-oncology, nutrition, and ECMO (Extracorporeal Membrane Oxygenation – a procedure that uses a machine to take over the work of the lungs and sometimes, the heart). A complete section is dedicated to paediatric cardiology and hypertension. With an internationally recognised editor and author team, the comprehensive text is highly illustrated with clinical photographs, diagrams and tables. The book also includes full online access. Key points Comprehensive guide to diagnosis and management of hypertension comprising over 1000 pages Internationally recognised editor and author team Highly illustrated with clinical photographs, diagrams and tables Includes full online access to the book

Hypertension or high blood pressure is a medical condition characterized by persistently elevated levels of blood pressure in the arteries. It can contribute to the incidence of heart failure, stroke, coronary artery disease, atrial fibrillation, chronic kidney disease, etc. Some people with hypertension experience headaches, lightheadedness, tinnitus, vertigo, fainting episodes or altered vision. Blood pressure rises with age. Several environmental and genetic factors influence blood pressure. 35 genetic loci have been identified so far with an influence on blood pressure. Lack of exercise, obesity, high salt intake and depression contribute to hypertension. Various clinical conditions may also cause hypertension, such as kidney disease, hypothyroidism and hyperthyroidism, Cushing's syndrome, Conn's syndrome, renal artery stenosis, etc. Lifestyle changes are considered as effective as antihypertensive medication. Adopting physical exercise regimens, use of stress reduction techniques, dietary changes with increased potassium and low sodium, etc. are some of the changes for the management of this condition. In case of extremely elevated blood pressure, it should be reduced rapidly in order to stop organ damage. The various studies that are constantly contributing towards advancing management strategies for hypertension are examined in detail in this book. In this book, using case studies and examples, constant effort has been made to make the understanding of hypertension as easy and informative as possible, for the readers.

reached full definition in the 1940s by Kempner diet. The important role of adrenal aldosterone and associates in demonstrating the beneficial ef secretion in supporting human hypertension is now fects of a low salt rice diet for treating hypertensive well recognized as are the beneficial effects of patients. It became apparent that the value of rice blockade, especially in low-renin patients who ex was wholly related to its sodium content. A rice hibit inappropriate or absolute excesses of aldoste diet, or any other stringent low sodium diet, rone secretion. Further definition of the more sub greatly improves or completely corrects the hyper tle participation of aldosterone and of the factors tension of about ~ or so of all patients with essen that control aldosterone secretion in hypertensive subjects are promising areas for further research. tial hypertension. However, what is often forgotten is that little or no benefit accrues to the remaining THE NERVOUS SYSTEM majority of patients. Parallel studies of animal models has demon Besides the endocrine and excretory functions of strated the amplifying effect of a high sodium diet the kidney and the influence of dietary sodium on blood pressure and vice versa. Strains of rats and of aldosterone secretion, there has been long were developed which are especially sensitive to standing agreement about the important role of the pressor effects of a high sodium diet. In a way, the nervous system in blood pressure control.

This book is devoted to hypertension in children and adolescents, a clinical issue that – thanks to the strides made in several areas of pathophysiological and clinical research – has received growing interest in cardiovascular medicine over the last several years. Given the increasing prevalence of hypertension in children and adolescents, this book represents an important and useful tool to address what has become a significant public health issue. It covers a diverse range of topics, from advances in the definition of hypertension and the identification of new risk factors, to current treatment strategies. The book also presents an overview of the latest findings, including the clinical significance of isolated systolic hypertension (ISH) in youth, the importance of out-of-office and central blood pressure measurement, new methods for assessing vascular phenotypes, and clustering of CV risk factors. Gathering contributions by international experts and pursuing a practice-oriented approach, the book offers a valuable tool for cardiologists, pediatricians and nephrologists, as well as general practitioners.

As elders are living longer and healthier lives, these additional years call for what author Olga Spencer explains is a new vision and fulfillment of the senior stage. Here psychologist Spencer pinpoints how we can transform our perception of aging, changing from seeing senior years as a time of decline, to seeing this stage as a great opportunity for final, ultimate development. We can all transform our lives, to recognize new, unexpected and vital experiences and potentials, she explains. Enlisting fields as diverse as psychology, medical science, physics and cosmology, Spencer shows us the new frontiers in aging, and how our choices determine our destiny. Spencer also focuses on peak experiences, those moments that are for us validation of life lived fully and with passion, and their importance to seniors to not only fulfillment but also biological wellness and independence ce. Three of her book's major points are that aging begins in the mind, that aging is an obsolete concept, and that lifestyle (not age) determines successful aging. This thought-provoking book, written with the assistance of two medical doctors and a registered dietician, will interest any readers over 50 who want to live their senior years to their fullest, as well as their family members and loved ones, in addition to social workers, mental health professionals, medical professionals, clergy and other professionals in roles caring for seniors.

New Frontiers of Cardiovascular Screening using Unobtrusive Sensors, AI, and IoT provides insights into real-world problems in cardiovascular disease screening that can be addressed via AI, IoT and wearable based sensing. Non-Communicable Diseases (NCD) are surpassing CDS and emerging as the foremost cause of death. Hence, early screening of CVDs using wearable and other similar sensors is an extremely important global problem to solve. The digital health field is constantly changing, and this book provides a review of recent technology developments, offering unique coverage of processing time series physiological sensor data. The authors have developed this book with graduate and post graduate students in mind, making sure they provide an accessible entry point into the field. This book is particularly useful for engineers and computer scientists who want to build technologies that work in real world scenarios as it provides a practitioner’s view/insights /tricks of the trade. Finally, this book helps researchers working on this important problem to quickly ramp up their knowledge and research to the state-of-the-art. Maps digital health technology to real diseases that are relevant to the medical community Supported with patient data and case studies Gives practitioners insights into the real-world implementation of signal conditioning, signal processing and machine learning

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