Starting to read ECGs : a comprehensive guide to theory and practice / [electronic resource]
Alan Davies; Alwyn Scott. --
- London : Springer, 2015.
- 1 online resource (200 pages) : illustrations (some color)
Cardiac anatomy and electrophysiology -- ECG interpretation -- Calculating electrical axis -- Chamber abnormalities -- Conduction blocks and cardiac pacing -- Arrhythmias -- Acute coronary syndromes -- Genetic cardiac conditions -- The pediatric ECG. Preface; Authors; Acknowledgments; Contents; Chapter 1: Cardiac Anatomy and Electrophysiology; Background; Anatomy of the Heart; Chambers; Valves; Chordae Tendineae; Fossa Ovalis; Trabeculae Carneae; Papillary Muscle; Coronary Sinus; The Great Vessels; Heart Wall; Circulatory Function of the Heart; Coronary Arteries; Starling's Law of the Heart; Preload and Afterload; Cardiac Output; Blood Pressure; Electrophysiology; Understanding Depolarization and Repolarization; Absolute and Relative Refractory Periods; The Conduction System Related to the Electrocardiogram. Why Do the Waveforms Look Different in Different Leads? Normal Sinus Rhythm; Summary of Key Points; Quiz; Chapter 3: Calculating Electrical Axis; Background; How Is This Useful?; Normal Axis; Axis Deviation; Categories of Axis Deviation; Calculating the Cardiac Axis; Einthoven's Law; Bipolar and Unipolar Leads; Method 1; Method 2; Method 3; Summary of Key Points; Quiz; Chapter 4: Chamber Abnormalities; Background; Atrial Abnormality; Abnormality or Enlargement?; Right Atrial Abnormality; Left Atrial Abnormality; Bilateral Atrial Abnormality; Left Ventricular Hypertrophy. Athlete's Heart/Physiological LVH Intrinsicoid Deflection/Ventricular Activation Time (VAT); Ventricular Hypertrophy Evaluation Methods; Left Ventricular Hypertrophy Evaluation; Right Ventricular Hypertrophy; Right Ventricular Hypertrophy Evaluation; Biventricular Hypertrophy; Cardiomyopathies; Dilated Cardiomyopathy (DCM); Hypertrophic Cardiomyopathy (HOCM/HCM); Takotsubo Cardiomyopathy; Arrhythmogenic Right Ventricular Dysplasia/ Cardiomyopathy (ARVD/C); Heart Failure; Cardiac Resynchronization Therapy (CRT); Summary of Key Points; Quiz. Chapter 5: Conduction Blocks and Cardiac PacingBackground; Bundle Branch Blocks; Right Bundle Branch Blocks; Incomplete Right Bundle Branch Block; Left Bundle Branch Blocks; Incomplete Left Bundle Branch Block; Rate Dependent/Transient Bundle Branch Blocks; Features and Criteria for Identifying Left and Right Bundle Branch Blocks; William Morrow/William Marrow; Hemiblocks; Trifascicular Block; Atrioventricular Nodal Blocks; 1st Degree AV Block; 2nd Degree AV Block; 2nd Degree AV Block (Type I); 2nd Degree AV Block (Type II); 3rd Degree AV Block.
The ECG is one of the most widely available diagnostic tests used in clinical practice today. This book is intended to build upon the topics covered in Starting to Read ECGs: The Basics thus allowing the reader to enhance their previous knowledge. Additional topics covered include a detailed look at calculating cardiac axis, an area often considered difficult to grasp, and alternative methods such as the various ways the heart rate can be calculated, the different criteria for determining LVH. Technical details about specific cardiac conditions, how to interpret pediatric ECGs, and the effect of medical devices on the ECG will also be discussed. Plentiful diagrams, tables and colour images used throughout to illustrate complex points in a simple and easy to understand way. The key facts section at the end of each chapter highlights the most important information and summary tables are provided to allow the book to be used as a quick reference guide. Each chapter will contain a mind map for revision and to aid dyslexic learners, practice questions and a few practice ECGs to consolidate the readers knowledge.The book tells the practitioner what they need to know clinically and doesn't assume any prior knowledge. It is ideal for junior doctors and clinicians, nurses, paramedics, students and health care professionals involved in the recording of 12-lead ECGs.
9781447149644
Critical care medicine. Electrocardiography--Interpretation. Medicine.