Cardiac arrhythmias and stereotactic radioblation: Pros and cons PDF Download

Author: Maria Lucia Narducci
Publisher: Frontiers Media SA
ISBN: 2832529062
Category : Medical
Languages : en
Pages : 116

View

Book Description

Author: Maria S. Guillem
Publisher: Frontiers Media SA
ISBN: 2889636712
Category :
Languages : en
Pages : 178

View

Book Description
Electrical activity in the myocardium coordinates the contraction of the heart, and its knowledge could lead to a better understanding, diagnosis, and treatment of cardiac diseases. This electrical activity generates an electromagnetic field that propagates outside the heart and reaches the human torso surface, where it can be easily measured. Classical electrocardiography aims to interpret the 12-lead electrocardiogram (ECG) to determine cardiac activity and support the diagnosis of cardiac pathologies such as arrhythmias, altered activations, and ischemia. More recently, a higher number of leads is used to reconstruct a more detailed quantitative description of the electrical activity in the heart by solving the so-called inverse problem of electrocardiography. This technique is known as ECG imaging. Today, clinical applications of ECG imaging are showing promising results in guiding a variety of electrophysiological interventions such as catheter ablation of atrial fibrillation and ventricular tachycardia. However, in order to promote the adoption of ECG imaging in the routine clinical practice, further research is required regarding more accurate mathematical methods, further scientific validation under different preclinical scenarios and a more extensive clinical validation

Author: Auras R. Atreya
Publisher: Elsevier Health Sciences
ISBN: 0323987982
Category : Medical
Languages : en
Pages : 273

View

Book Description
In this issue of Cardiac Electrophysiology Clinics, guest editors Auras R. Atreya and Calambur Narasimhan bring their considerable expertise to the topic of Ventricular Tachycardia Ablation. - Provides in-depth reviews on the latest updates in Ventricular Tachycardia Ablation, providing actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field; Authors synthesize and distill the latest research and practice guidelines to create these timely topic-based reviews.

Author: Amin Al-Ahmad
Publisher: John Wiley & Sons
ISBN: 1444357352
Category : Medical
Languages : en
Pages : 447

View

Book Description
Catheter ablation has become a mainstay in the therapy of cardiac arrhythmias. The development of electroanatomical mapping technologies (such as CARTO) has facilitated more complex ablation procedures. This brand new book encompasses cardiac arrhythmias and practical tips for users of electroanatomical mapping, providing a color atlas of different arrhythmias, presented as cases, that have been carefully mapped and correlated with clinical and electrogram data. Including maps from all the major mapping systems such as CARTO, NAVX, ESI, RPM as well as activation maps and voltage maps, this book is an ideal reference book and learning tool for electrophysiologists, electrophysiology fellows and electrophysiology laboratory staff.

Author: Charles Guenancia
Publisher:
ISBN: 9783036518213
Category :
Languages : en
Pages : 224

View

Book Description
In spite of the large volume of associated research, the pathophysiological mechanisms involved in atrial fibrillation (AF) onset and recurrence remain uncertain. This may explain why the performances of thromboembolic and bleeding prediction scores in AF patients are limited. In the past few years, the concept of atrial cardiopathy has emerged as a promising lead to connect AF to stroke, heart failure, and inflammatory processes: indeed, all of the mechanisms associated with atrial remodeling and the development of atrial cardiopathy are also likely to promote the development of AF. This recent concept of atrial cardiopathy suggests that the real trigger of stroke may be an abnormal atrial substrate rather than atrial rhythm itself. In this setting, AF could be seen as a symptom of atrial cardiopathy rather than a risk factor of stroke. In the absence of validated clinical markers of atrial cardiopathy, the search for the mechanism of AF remains the cornerstone of cardioembolic stroke prevention for now.The aim of this Special Issue is to gather basic research as well as pathophysiological and epidemiological papers focused on the relationship between atrial substrates and atrial fibrillation onset, recurrence, and outcomes.

Author: Yujin Hoshida
Publisher: Springer
ISBN: 3030215407
Category : Medical
Languages : en
Pages : 366

View

Book Description
This book provides a comprehensive overview of the current limitations and unmet needs in Hepatocellular Carcinoma (HCC) diagnosis, treatment, and prevention. It also provides newly emerging concepts, approaches, and technologies to address challenges. Topics covered include changing landscape of HCC etiologies in association with health disparities, framework of clinical management algorithm, new and experimental modalities of HCC diagnosis and prognostication, multidisciplinary treatment options including rapidly evolving molecular targeted therapies and immune therapies, multi-omics molecular characterization, and clinically relevant experimental models. The book is intended to assist collaboration between the diverse disciplines and facilitate forward and reverse translation between basic and clinical research by providing a comprehensive overview of relevant areas, covering epidemiological trend and population-level patient management strategies, new diagnostic and prognostic tools, recent advances in the standard care and novel therapeutic approaches, and new concepts in pathogenesis and experimental approaches and tools, by experts and opinion leaders in their respective fields. By thoroughly and concisely covering whole aspects of HCC care, Hepatocellular Carcinoma serves as a valuable reference for multidisciplinary readers, and promotes the development of personalized precision care strategies that lead to substantial improvement of disease burden and patient prognosis in HCC.

Author: Igor Singer
Publisher: Lippincott Williams & Wilkins
ISBN: 0781723337
Category : Medical
Languages : en
Pages : 881

View

Book Description
This thoroughly updated Second Edition is a comprehensive, practical g uide to all current techniques and procedural aspects of interventiona l electrophysiology. A leading international group of experts describe s in depth the procedures and techniques, the rationale for their use, and the available alternatives. Complementing the text are more than 600 illustrations, including spatially oriented "how-to" line drawings, radiographs, and conceptual diagrams. This edition features an exten sively updated program of illustrations and includes the latest inform ation on dual chamber defibrillators, atrial defibrillators and ablati on techniques, and ablation and catheters.

Author: Marianne Davies
Publisher: Springer
ISBN: 3030165507
Category : Medical
Languages : en
Pages : 122

View

Book Description
This book aims to educate nurses and advanced practice providers (APP’s) about known mutations, availability of targeted therapy and the management of patients with non-small cell lung cancer (NSCLC). It will educate nurses and practitioners about the scope of therapy to assure safe and effective lung cancer treatment. In this era of personalized medicine, nurses and APP’s are responsible for guiding patients from diagnosis through treatment. This starts with the identification of patients that can benefit from these therapies, the key role of biopsy acquisition (ie. what to test, when and how often) and treatment selection based on the mutation identified. Readers will learn about the mechanisms of action, administration, potential adverse side effects and unique management strategies for these targeted agents. Lung cancer continues to be the leading cause of cancer death in the United States and worldwide. Recent advances in the identification of specific oncogenic mutations that drive cancer development, growth and metastasis have led to major paradigm shifts in lung cancer treatment. Sophisticated methods are required to identify specific mutations at the time of diagnosis. This book explains how molecularly targeted therapies have been developed that target these drivers. To date, several tyrosine kinase inhibitors have been approved to target the epidermal growth factor receptor (EGFR), EML4-ALK ,ROS1 and BRAF. Most recently, immune checkpoint inhibitors have been approved with some indication that efficacy may be enhanced for patients who overexpress PD-L1. While some driver mutations have been identified, there is ongoing investigation into additional mutations. In the case of driver mutations, lung cancers will develop resistance to therapy. This book provides nurses and APP’s with the mechanisms of resistance that have been identified such as T790 mutation and many others in the EGFR mutation, and shows how the next level of drug development is focused on identifying mechanisms of resistance and development of new agents that overcome these mutations. With this book in hand, nurses and practitioners will be able to navigate patients through this ever expanding field of lung cancer treatment.

Author: Yasushi Nagata
Publisher: Springer
ISBN: 4431548831
Category : Medical
Languages : en
Pages : 246

View

Book Description
This book serves as a practical guide for the use of stereotactic body radiation therapy in clinics. On the basis of more than 10 years of clinical experience with lung cancer, liver cancer and other cancers, a remarkable volume of knowledge has been accumulated. At the same time, great progress in techniques has been achieved. Various new fixing apparatuses, new respiratory regulation techniques, new dose fractionation schedules and new image-guided radiation therapy machines have been developed. This book reviews the history of those developments and reports on various types of toxicities. Review of recent clinical studies is also included. The authors were key members of the JCOG 0403 clinical trials on stereotactic body radiation therapy (SBRT) for both inoperable and operableT1N0M0 primary lung cancer. Readers will learn of the superior outcomes obtained with SBRT for lung cancer and other cancers in terms of local control and toxicities. With its practical focus, this book will benefit radiation oncologists, medical physicists, medical dosimetrists, radiation therapists and senior nurses as well as medical oncologists and surgical oncologists who are interested in radiotherapy.

Author: Quyen D Chu
Publisher: Beaux Books Publishing, LLC
ISBN: 0997772182
Category : Medical
Languages : en
Pages : 1352

View

Book Description
This unique textbook provides a concise and practical approach to clinical dilemmas involving the liver, pancreas, and biliary tree. Six major sections encompass (1) Hepatic, (2) Biliary, (3) Pancreas, (4) Transplantation, (5) Trauma, and (6) Innovative Technology. Each topic is written by recognized experts from an "e;experiential"e; viewpoint combined with evidence-based medicine. The book contains over 170 chapters and over 350 contributors. It is relevant to Surgical Oncologists, Hepato-Pancreato-Biliary (HPB) Surgeons, Transplant Surgeons, Traumatologists, HPB Interventionalists, General Surgeons, and trainees and students. The title of each chapter is in a form of a clinical scenario and each chapter begins with a Case Scenario and ends with Salient Points. Special debates are included in each section. There are numerous compelling images, detailed illustrations, comprehensive tables, thorough algorithms, and other adjunctive tools that enhance learning. The authors emanate from different corners of the world. The book is a valuable resource for faculty, students, surgical trainees, fellows, and all health care providers in the HPB/Trauma/Transplant/Oncology fields.