Heart Rate And Rhythm

Pathological heart rhythms are a major health issue. In this book experts from various fields provide an important context for understanding the complicated molecular and cellular mechanisms that underlie normal and pathophysiological cardiac rhythms. Individual chapters cover a full range of topics, including the ionic basis of pacemaking, the role of specific channels and transporters in sinoatrial node pacemaking, altered intracellular Ca2+ handling in response to disease, computer modeling of the action potentials of pacemaker and working cardiomyocytes, genetic and molecular basis of inherited arrhythmias and a review of established and novel antiarrhythmic agents. Due to the key importance of the specialized pacemaker cells and tissue (sinoatrial and atrioventricular nodes) in maintaining heart rate and rhythm, special emphasis is placed on the peculiar electrophysiology of these cells.

One of the most time-consuming tasks in clinical medicine is seeking the opinions of specialist colleagues. There is a pressure not only to make referrals appropriate but also to summarize the case in the language of the specialist. This book explains basic physiologic and pathophysiologic mechanisms of cardiovascular disease in a straightforward manner, gives guidelines as to when referral is appropriate, and, uniquely, explains what the specialist is likely to do. It is ideal for any hospital doctor, generalist, or even senior medical student who may need a cardiology opinion, or for that ma.

A Library Journal Best Consumer Health Book of 2010 Heart rhythm problems can be a matter of life or death. In this easy-to-read guide, Dr. Todd Cohen provides comprehensive information to help people with heart rhythm problems (arrhythmias) get an accurate diagnosis and appropriate treatment. Dr. Cohen tells readers what they need to know about palpitations, rapid heart rhythms (tachycardias), slow heart rhythms (bradycardias), cardiac arrest, and other conditions related to irregular heartbeats. With the goal of informing and empowering heart patients, Dr. Cohen describes the heart's basic function, the various conditions associated with arrhythmia, and recommended courses of treatment. He discusses such procedures as tilt table testing, electrophysiology studies, catheter ablation, and device implantation (including cardiac monitors, pacemakers, defibrillators, and biventricular devices); explains the essentials of CPR and the use of Automatic External Defibrillators (AEDs); and presents the latest guidelines from the American College of Cardiology, the American Heart Association, and the Heart Rhythm Society. A Patient's Guide to Heart Rhythm Problems will help readers understand • how the heart works and what can go wrong • the tests and other diagnostic procedures they may undergo • how their doctor reaches a diagnosis • what their diagnosis means • how their doctor might treat the problem • when medication alone is sufficient treatment • when pacemaker, defibrillator, or biventricular therapy is appropriate • how to get the best possible medical care—in and out of the hospital Endorsed by the Sudden Cardiac Arrest Association, this essential resource features tables highlighting key information, as well as patient narratives that provide personal insight into arrhythmia tests, treatments, and technologies.

Offers a guide for a complete understanding of the disease and conditions most frequently revealed in ECGs recorded in the acute, critical, and emergency care settings Electrocardiogram in Clinical Medicine offers an authoritative guide to ECG interpretation that contains a focus and perspective from each of the three primary areas of medical care: acute care, critical care and emergency care. It can be used as a companion with the book ECGs for the Emergency Physician I & II (by Mattu and Brady) or as a stand-alone text. These three books can be described as a cumulative EGG reference for the medical provider who uses the electrocardiogram on a regular basis. Electrocardiogram in Clinical Medicine includes sections on all primary areas of ECG interpretation and application as well as sections that highlight use, devices and strategies. The medical content covers acute coronary syndromes and all related issues, other diseases of the myocardium, morphologic syndromes, toxicology and paediatrics; dysrhythmias will also be covered in detail. This important resource: • Goes beyond pattern recognition in ECGs to offer a real understanding of the clinical syndromes evidenced in ECGs and implications for treatment • Covers the indications, advantages and pitfalls of the use of ECGs for diagnosis in all acute care settings, from EMS to ED to Critical Care • Examines the ECG in toxic, metabolic and environmental presentations; critical information for acute care clinicians who need to be able to differentiate ODs, poisoning and other environmental causes from MI or other cardiac events • Facilitates clinical decision-making Written for practicing ER, general medicine, family practice, hospitalist and ICU physicians and medical students, Electrocardiogram in Clinical Medicine is an important book for the accurate interpretation of EGG results.

This new bedside manual guides you through all the practical aspects of managing patients following cardiothoracic surgery and critically ill cardiology patients. Primarily designed to use in cardiothoracic intensive care units and coronary care units, it covers the perioperative management for the full range of cardiothoracic surgical procedures, the management of complications, and related issues. Core topics in cardiothoracic critical care, such as hemodynamic instability, arrhythmias, bleeding, and mechanical cardiac support, are afforded broad coverage. Also included are sections on advanced ventilatory techniques and veno-venous ECMO for treating severe respiratory failure, as well as nutritional support, treating and preventing infection, renal failure, and care of the dying patient. Concisely written and featuring liberal use of illustrations as well as an integrated, tightly edited style, and a limited number of key references, this volume will become your reference of choice for the care of of cardiothoracic surgery patients and critically ill cardiology patients. Find information quickly with concisely written text. Get a more complete picture with extensive illustrations. Focus on just the information you need using a a limited number of key references. Navigate the complexities of critical care for a fulll range of cardiothoracic surgery patients with in-depth coverage of perioperative care, management of complications, and more.

Do you suffer from heart palpitations and arrhythmias (and you think you are otherwise healthy), or do you want to prevent clogged arteries and other heart disease? Perhaps you are one of millions who are saddled with over-prescribed cholesterol, blood pressure, and blood thinning medications. Either way, Keeping Your Heart in Rhythm uncovers many unknown facts about heart ailments and heartbeat irregularities and provides safe, natural, and inexpensive ways for you to control all the above issues. Author Stuart B. Kalb, a healthcare, estate planning, elder law and former trial attorney for over thirty years, dissects complicated medical terminology and, in turn, offers concise and easily comprehendible ways you can: * Conquer heartbeat irregularities * Eliminate high cholesterol * Lower blood pressure * De-plaque your arteries * Alleviate and avert potentially fatal blood clots * Reduce the risk of stroke and cardiovascular disease You will learn how you can experience higher energy levels and less stress over your physical well-being without expensive and harsh drugs, invasive procedures, and surgery.You will never again suffer horrific side effects from medicine, but you will instead experience the beneficial side effects that come from following a path of natural healing. Keeping Your Heart in Rhythm is a must-read for all concerned about the quality of their heart health and their lives in general.

Cardiac arrhythmias produce rapid, slow, or irregular heart beats and are extremely common and range in severity from benign to sudden, life-threatening emergencies. Some patients may be acutely conscious while others may be unaware. Whether you or a loved one suffers from heart rhythm disorders, You and Your Arrhythmia: A Guide to Heart Rhythm Problems for Patients and Their Families offers help. This book includes cases with simple explanations to provide patients and their families with a better understanding of heart rhythm disorders, diagnosis, treatment, and long-term care.

The Social Security Administration (SSA) uses a screening tool called the Listing of Impairments to identify claimants who are so severely impaired that they cannot work at all and thus immediately qualify for benefits. In this report, the IOM makes several recommendations for improving SSA's capacity to determine disability benefits more quickly and efficiently using the Listings.