The manual is suitable for training electrocardio- without digital recording and that are accompanied graphers and technicians and can be accompanied by other uniquely rich data. Despite my expectations by sets of training ECGs already coded by trainers. during the 1960s that such archives would cease to It is our expectation that the manual will serve as a be used after the introduction of digital recording, reference, guide, and training source for those con- the tide of such treasures has hardly ebbed. ducting studies that require objective evidence of The changes included in this edition arise from cardiac disease, both prevalent and incident, by non- more than a quarter of a century of directing central invasive, highly standardized, inexpensive record- ECG reading and research centers and collectively ing of the electrocardiogram. In our own ECG Read- 60+ large and small epidemiologic studies and m- ing Center, this has included epidemiologic studies ticenter national and international clinical trials. The among healthy populations, diabetics, psychiatric changes include the description of a new measuring patients, pregnant women, cohorts of patients with loupe in Chap. 3, developed over the past decade, to clinical heart disease, populations exposed to envi- better serve a more ef? cient and a more extensive ronmental contaminants such as arsenic, populations span for measurement of relevant durations, voltages, exposed to Chagas disease, and in clinical trials of and deviations from the isoelectric line. In Chap.

"One of the strengths of Marriott's Practical Electrocardiography through its more than 50-year history has been its lucid foundation for understanding the basis for ECG interpretation. Again, in this revision, we have attempted to retain the best of the Marriott tradition--emphasis on the concepts required for everyday ECG interpretation and the simplicities, rather than complexities, of the ECG recordings. During preparation of the 9th and 10th editions, Tobin Lim coauthored many of the 11th edition chapters and served as the primary developer of the digital content associated with that edition. Tobin Lim's input continues into this 12th edition, and David Strauss has led even further into the electronic-based interactive learning experiences. More than 30 of the figures that evolved through previous editions have now been converted through the creative expertise of Mark Flanders into animated movies accessed via QR codes imbedded in the book. David has also collaborated with electrocardiographic educators who are especially skilled in e-based education to add interactive video content to many of the 12th edition chapters. Each of the now 24 chapters is divided (as indicated in the table of contents) into discrete, compact "learning units." Each learning unit begins on a new page to provide blank space for the reader's notes. The purpose of the learning units is to make this book easier to use by allowing the reader to be selective regarding the material to be considered at a particular time. Because the modern student of electrocardiography is primarily oriented to a visual perspective, we have typically begun each page with an illustration"--Provided by publisher.

A simple and systematic guide to the planning and performance of investigations concerned with health and disease and with health care Offers researchers help in choosing a topic and to think about shaping objectives and ideas and to link these with the appropriate choice of method Fully updated with new sections on the use of the Web and computer programmes freely available in the planning, performance or analysis of studies

“Only once in a great while does a book come along that really does the job in addressing a major medical issue. When this happens, all can be joyful... Readers will find ALL their favorite dietary puzzlements dealt with... With consummate scholarship, clarity and brevity, Truswell sifts out the chaff and identifies the critical questions, the responsible investigators, and the key studies.” So says Emeritus Professor Henry Blackburn from the University of Minnesota in the foreword to this remarkable concise book on the history of research on diet and heart disease. This was a theme of scientific, medical and public interest in the 20th Century, a century marked by the rise and fall of coronary heart disease as the major cause of death in the first world, followed by the rise of this cause of death in the developing world. There is obviously much to learn, and this book is an excellent starting point, tracing dietary factors and their role in heart disease one by one: fats, sugar, salt, alcohol, coffee, trans-fats, etc. Without an understanding of the role of diet and the changes that have been seen in the North American and NW European diet, the story of the decline in the heart disease death rate may have been very different.

Electrocardiograms have become one of the most important, and widely used medical tools for diagnosing diseases such as cardiac arrhythmias, conduction disorders, electrolyte imbalances, hypertension, coronary artery disease and myocardial infarction. This book reviews recent advancements in electrocardiography. The four sections of this volume, Cardiac Arrhythmias, Myocardial Infarction, Autonomic Dysregulation and Cardiotoxicology, provide comprehensive reviews of advancements in the clinical applications of electrocardiograms. This book is replete with diagrams, recordings, flow diagrams and algorithms which demonstrate the possible future direction for applying electrocardiography to evaluating the development and progression of cardiac diseases. The chapters in this book describe a number of unique features of electrocardiograms in adult and pediatric patient populations with predilections for cardiac arrhythmias and other electrical abnormalities associated with hypertension, coronary artery disease, myocardial infarction, sleep apnea syndromes, pericarditides, cardiomyopathies and cardiotoxicities, as well as innovative interpretations of electrocardiograms during exercise testing and electrical pacing.

The book will be written by the experts in the disease including imaging, interventional cardiology and surgical valve expertise. The book has five main sections: Aortic Valve Disease Mitral Valve Disease Tricuspid Valve Disease Pulmonic Valve Disease Multimodality Imaging The main objectives of the book are: 1- to provide the main guidelines to clinicians on how to identify and diagnose valvular heart disease 2- to provide an overview of what the near future will bring in the diagnosis, prevention and risk stratification of patients to catheter versus surgical approaches 3- to outline the possible implications for medical therapies in slowing progression of calcific aortic valve disease and myxomatous mitral valve disease

Technological infrastructure - Standards for interworking - Human-computer interaction - Knowledge representation - Information management - Decision support - Electronic patient records - Health information systems - Patient care aspects/telematics.