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New edition of the classic complete reference book for cardiologists and trainee cardiologists on the theory and practice of electrocardiography, one of the key modalities used for evaluating cardiology patients and deciding on appropriate management strategies.
Electrocardiography --- Heart Function Tests --- Electrodiagnosis --- Diagnostic Techniques and Procedures --- Diagnostic Techniques, Cardiovascular --- Diagnosis --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Medicine --- Health & Biological Sciences --- Cardiovascular Diseases --- Electrocardiography. --- Heart --- Diseases --- Diagnosis. --- ECG --- EKG --- Electrocardiograms --- Medicine. --- Human physiology. --- Cardiology. --- Medicine & Public Health. --- Human Physiology. --- Electric properties --- Internal medicine --- Human biology --- Medical sciences --- Physiology --- Human body
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Biomedical, pharmaceutical and medical personnel are interested in studying aspects of arrhythmias at a basic, translational and applied level. The overall understanding of the molecular basis of disease has dramatically increased, as well as the number of available and emerging molecular, pharmacological and device treatment based therapies. Cardiac Electrophysiology Methods and Models will review key research methods and protocols in cardiac electrophysiology with a focus on advantages, pitfalls, practical implementation and collaborative cross-functional research.
Electrocardiography. --- Electrotherapeutics. --- Heart -- Diseases -- Treatment. --- Heart -- Electric properties. --- Heart --- Electrocardiography --- Electrotherapeutics --- Models, Biological --- Heart Function Tests --- Electrodiagnosis --- Electrophysiologic Techniques, Cardiac --- Models, Cardiovascular --- Diagnostic Techniques and Procedures --- Models, Theoretical --- Diagnostic Techniques, Cardiovascular --- Diagnosis --- Investigative Techniques --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Human Anatomy & Physiology --- Medicine --- Cardiovascular Diseases --- Physiology --- Health & Biological Sciences --- Electric properties --- Diseases --- Treatment --- Electric properties. --- Treatment. --- Electrotherapy --- Faradization --- ECG --- EKG --- Electrocardiograms --- Medicine. --- Cardiology. --- Medicine & Public Health. --- Electricity in medicine --- Electrostatics --- Physical therapy --- Therapeutics, Physiological --- Neural stimulation --- Internal medicine
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After almost three decades of research and clinical development, three-dimensional (3D) echocardiography has become a valuable tool in the diagnosis and management of cardiovascular disease. Current approaches achieve 3D imaging with the use of matrix array transducers that allow physicians to realistically visualize cardiac anatomy and pathology in real time. These advances have led to major improvements in the accuracy of chamber volumes and cardiac structure quantification, as well as in their functional analysis, while miniaturization of hardware has enabled a real-time 3D transesophageal transducer. This breakthrough technology delivers images of internal cardiac structures that are of vastly superior quality. The Atlas of 3D Transesophageal Echocardiography is intended to provide a comprehensive overview of the normal anatomy of the heart’s interior structures as seen by this new revolutionary ultrasound technique. Normal cardiac structures obtained using 3D transesophageal echocardiography are presented and compared side-by-side with their corresponding anatomical specimens, focusing on both basic and detailed portrayals of the heart’s anatomic structures and providing examples of the most common diseases. This atlas is therefore written not only for cardiologists specifically involved in the imaging of patients but also for general cardiologists, since it offers a wider view of normal and pathological cardiac anatomy.
Cardiovascular Diseases -- Ultrasonography. --- Echocardiography. --- Heart -- Diseases -- Diagnosis. --- Echocardiography, Transesophageal --- Echocardiography --- Ultrasonography --- Heart Function Tests --- Cardiac Imaging Techniques --- Diagnostic Imaging --- Diagnostic Techniques, Cardiovascular --- Diagnostic Techniques and Procedures --- Diagnosis --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Cardiovascular Diseases --- Medicine --- Health & Biological Sciences --- Transesophageal echocardiography --- Three-dimensional imaging in medicine. --- Three-dimensional medical imaging --- Medicine. --- Radiology. --- Cardiology. --- Medicine & Public Health. --- Diagnostic Radiology. --- Imaging systems in medicine --- Radiology, Medical. --- Clinical radiology --- Radiology, Medical --- Radiology (Medicine) --- Medical physics --- Heart --- Internal medicine --- Diseases --- Radiological physics --- Physics --- Radiation
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Although cardiac output is measured as the flow of blood from the left ventricle into the aorta, the system that controls cardiac output includes many other components besides the heart itself. The heart's rate of output cannot exceed the rate of venous return to it, and therefore, the factors governing venous return are primarily responsible for control of output from the heart. Venous return is affected by its pressure gradient and resistance to flow throughout the vascular system. The pressure gradient for venous return is a function of several factors including the blood volume flowing through the system, the unstressed vascular volume of the circulatory system, its capacitance, mean systemic pressure, and right atrial pressure. Resistance to venous return is the sum of total vascular resistance from the aortic valve to the right atrium. The sympathetic nervous system and vasoactive circulating hormones affect short-term resistance, whereas local tissue blood flow autoregulatory mechanisms are the dominant determinants of long-term resistance to venous return. The strength of contraction of the heart responds to changes in atrial pressure driven by changes in venous return, with small changes in atrial pressure eliciting large changes in strength of contraction, as described by the Frank-Starling mechanism. In addition, the autonomic nervous system input to the heart alters myocardial pumping ability in response to cardiovascular challenges. The function of the cardiovascular system is strongly affected by the operation of the renal sodium excretion-body fluid volume-arterial pressure negative feedback system that maintains arterial blood pressure at a controlled value over long periods. The intent of this volume is to integrate the basic knowledge of these cardiovascular system components into an understanding of cardiac output regulation.
Cardiac output -- Physiology. --- Cardiac output. --- Heart -- Physiology. --- Vascular resistance -- Physiology. --- Hemodynamics --- Cardiovascular System --- Heart Function Tests --- Anatomy --- Diagnostic Techniques, Cardiovascular --- Cardiovascular Physiological Phenomena --- Circulatory and Respiratory Physiological Phenomena --- Diagnostic Techniques and Procedures --- Phenomena and Processes --- Diagnosis --- Cardiac Output --- Heart --- Vascular Resistance --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Human Anatomy & Physiology --- Health & Biological Sciences --- Physiology --- Cardiac Output. --- Blood flow autoregulation --- Blood volume --- Circulatory shock --- Heart failure --- Hemorrhage --- Mean systemic pressure --- Myocardial contractility --- Pressure gradient for venous return --- Vascular capacitance --- Vascular resistance --- Venous return
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The electrocardiogram (ECG) is most often used in clinical and hospital settings for diagnosis and prognosis, but it is also used for systematic population studies and clinical trials where a repeatable, valid, and quantitative method is required for classification of ECG findings related to disease. Useful classification depends, in turn, on standardized methods of acquiring the data, on mounting (sampling), and on efficient and effective reading and measurement of the ECG. This new edition of the classic reference Minnesota Manual of Electrocardiographic Findings has been prompted by the continuous refinements and extensions to the Minnesota Code that allow a greater range of abnormalities to be coded; there are even clearer means of demonstrating correct and standardized methods of measurements, which are incorporated into this extensively revised second edition; some minor coding rules have been changed; and now the use of the code has been greatly expanded and is used in countless epidemiologic studies and clinical trials worldwide. While the contents of the coding chapters of this manual need not be mastered in one reading, the manual should be used as a reference when there is doubt about how to measure a particular wave form. The manual should be an important addition to the libraries of electrocardiographers, all clinical trialists and experienced investigators to teach measurement and coding of ECGs. The information contained within these pages is also key reading for all trainee physicians in internal medicine and cardiology, and nurses, technicians and other professionals involved in the management of patients needing ECG evaluation.
Electrocardiography -- Classification. --- Electrocardiography -- Code numbers. --- Electrocardiography. --- Electrocardiography --- Heart Function Tests --- Electrodiagnosis --- Diagnostic Techniques and Procedures --- Diagnostic Techniques, Cardiovascular --- Diagnosis --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Cardiovascular Diseases --- Medicine --- Health & Biological Sciences --- Code numbers --- ECG --- EKG --- Electrocardiograms --- Medicine. --- Emergency medicine. --- Internal medicine. --- Cardiology. --- Medicine & Public Health. --- Emergency Medicine. --- Internal Medicine. --- Heart --- Diseases --- Electric properties --- Medicine, Internal --- Medicine, Emergency --- Critical care medicine --- Disaster medicine --- Medical emergencies --- Internal medicine
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Echocardiography is a versatile imaging modality that can be performed at the bedside to promptly provide reliable anatomic and functional information useful for the management of patients with heart disease. There have been many technological advances in echocardiography, resulting in an improvement in image quality and new insights into cardiac mechanics. In order to fully appreciate and utilize these advances, it is crucial to have an in-depth understanding of the cardiac anatomy and how this relates to echocardiography. For instance, mitral valve repair is now the surgical method of choice for the treatment of patients with degenerative mitral valve disease and severe mitral regurgitation, but it requires excellent understanding of the mitral valvular and subvalvular anatomy to allow selection of appropriate patients and the detection of complications associated with the surgical repair. Anatomic Basis of Echocardiographic Diagnosis provides a systematic approach in the clinical application of echocardiography based on a comprehensive understanding of cardiac anatomy and pathology. Covered within are discussions on general cardiac anatomy, normal variants and the orientation of the heart in the thorax and its effect on the acoustic windows. Later sections cover diseases that affect various cardiac structures, such as the valves, the myocardium and the pericardium, and examine specific clinical settings in which echocardiography plays a pivotal role in the differential diagnosis and clinical management. Examples that incorporate echocardiographic images with pathologic correlations are included in every chapter, evidence of the importance of collaborative effort between echocardiographer and pathologist. Also included are many 3D echocardiographic images to highlight normal and abnormal findings, as well as numerous pathologic images providing anatomic correlates of the echocardiographic findings. The nearly 700 images have been carefully selected to illustrate key findings, and thus the book can serve equally well as an atlas and should be a useful resource to sonographers, cardiology trainees, internists and cardiologists.
Echocardiography -- Outlines. --- Heart -- Abnormalities -- Diagnosis. --- Pediatric cardiology. --- Echocardiography --- Heart --- Diseases --- Heart Function Tests --- Diagnostic Imaging --- Anatomy --- Investigative Techniques --- Cardiac Imaging Techniques --- Diagnostic Techniques, Cardiovascular --- Diagnostic Techniques and Procedures --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Methods --- Cardiovascular System --- Cardiovascular Diseases --- Ultrasonography --- Diagnosis --- Medicine --- Health & Biological Sciences --- Echocardiography. --- Heart. --- Diagnostic ultrasonic imaging. --- Diagnosis, Ultrasonic --- Diagnostic sonography --- Diagnostic ultrasonics --- Diagnostic ultrasonography --- Diagnostic ultrasound --- Medical diagnostic ultrasonic imaging --- Medical ultrasonography --- Ultrasonic diagnosis --- Ultrasonic diagnostic imaging --- Ultrasonic imaging --- Ultrasonic waves --- Echo cardiography --- Ultrasonic cardiography --- Ultrasound cardiography --- Diagnostic use --- Medicine. --- Radiology. --- Internal medicine. --- Cardiology. --- Medicine & Public Health. --- Ultrasound. --- Internal Medicine. --- Diagnostic imaging --- Ultrasonics in medicine --- Cardiopulmonary system --- Cardiovascular system --- Chest --- Cardiography --- Diagnostic ultrasonic imaging --- Imaging --- Diagnosis, Ultrasonic. --- Medicine, Internal --- Internal medicine --- Radiological physics --- Physics --- Radiation
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Tremendous improvements in ultrasound technology have led to development of one of the most impressive advancements in the use of ultrasound to assess cardiac morphology and function: three-dimensional echocardiography (3DE). During the last decade, 3DE has made a dramatic transition from a predominantly research tool used in few large academic medical centers to a technology available in most echocardiography laboratories, cardiac surgery operating rooms and catheterization and/or electrophysiology labs to address everyday clinical practice and guide interventional procedures. 3DE is now an established technique able to provide intuitive recognition of cardiac structures from any spatial point of view and complete information about absolute heart chamber volumes and function. In particular, 3DE has demonstrated its superiority over current echocardiographic modalities in a number of clinical applications. The Textbook of Real-Time Three Dimensional Echocardiography is intended to provide a comprehensive overview of the normal anatomy of the heart as seen by this new revolutionary ultrasound technique, and focusing on the clinical value of transthoracic 3DE and on the expanding role of transesophageal 3DE in guiding and monitoring surgical and interventional procedures. For echocardiographers who already use 3DE, the more advanced applications of 3DE are presented in detail. For those looking to learn 3DE, the Editors and their contributors have provided hundreds of images and videos in an that show the added clinical value of 3D imaging of cardiac structures. This textbook is therefore written not only for cardiologists specifically involved in the imaging of patients but also for general cardiologists, since it offers a wider clinical view of normal and pathological cardiac anatomy.
Echocardiography. --- Heart -- Imaging. --- Real-time data processing. --- Three-dimensional imaging in medicine. --- Echocardiography --- Imaging, Three-Dimensional --- Cardiovascular Diseases --- Diagnostic Imaging --- Ultrasonography --- Cardiac Imaging Techniques --- Diseases --- Heart Function Tests --- Diagnostic Techniques, Cardiovascular --- Diagnostic Techniques and Procedures --- Diagnosis --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Heart Diseases --- Echocardiography, Three-Dimensional --- Medicine --- Health & Biological Sciences --- Heart --- Fast-response data processing --- High-speed data processing --- Cardiac diagnostic imaging --- Cardiac imaging --- Diagnostic cardiac imaging --- Imaging of the heart --- Three-dimensional medical imaging --- Echo cardiography --- Ultrasonic cardiography --- Ultrasound cardiography --- Imaging. --- Imaging --- Ultrasonic imaging --- Medicine. --- Radiology. --- Internal medicine. --- Cardiology. --- Medicine & Public Health. --- Imaging / Radiology. --- Internal Medicine. --- Electronic data processing --- Imaging systems in medicine --- Cardiography --- Diagnostic ultrasonic imaging --- Radiology, Medical. --- Internal medicine --- Medicine, Internal --- Clinical radiology --- Radiology, Medical --- Radiology (Medicine) --- Medical physics --- Radiological physics --- Physics --- Radiation
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