The latest developments in the field of Cardiac Resynchronization Therapy are featured in this issue of Cardiac Electrophysiology Clinics. The issue includes more than 20 articles in the following areas: heart failure; cost of heart failure; ventricular dissynchrony and resynchronization; assessment of dissynchrony; indication for CRT implantation; implantation technique; measures to improve CRT benefit on AF patients; and many more.

The latest developments in the field of Cardiac Resynchronization Therapy are featured in this issue of Heart Failure Clinics. Edited by Drs. Luigi Padeletti, Martina Nesti, and Giuseppe Boriani, the issue includes more than 20 articles in the following areas: heart failure; cost of heart failure; ventricular dissynchrony and resynchronization; assessment of dissynchrony; indication for CRT implantation; implantation technique; measures to improve CRT benefit on AF patients; and many more.

In this issue of Cardiac Electrophysiology Clinics, Guest Editors Eric N. Prystowsky and Benzy Padanilam bring their considerable expertise to the topic of Cardiac Conduction System Disorders. Top experts in the field cover key topics such as sinus node abnormalities, electrocardiography of AV block, AV conduction, pacemaker-induced cardiomyopathy, and more. - Provides in-depth, clinical reviews on Cardiac Conduction System Disorders, 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. - Contains 16 relevant, practice-oriented topics including Anatomy and Pathology of the cardiac conduction system; Physiologic variants of cardiac conduction; Genetic abnormalities of SA node and AV conduction?; Epidemiology of Prolonged PR interval; and more.

This issue of Cardiac Electrophysiology Clinics examines Frontiers in Non-invasive Cardiac Mapping. Topics include imaging of heart rhythm disorders, experimental validation and modeling of validation, challenges and future directions of inverse problems, phase mapping of cardiac fibrillation, frequency domain analysis, analysis of diagnostic 12-lead electrocardiography and 3D non-invasive mapping, and many more.

This issue of the Cardiac Electrophysiology Clinics entitled “Ventricular Arrhythmias in Apparently Normal Hearts is being edited by Drs. Frank M. Bogun, Thomas Crawford, and Rakesh Latchamsetty. The issue will cover topics including, the mechanisms of ventricular arrhythmias, the role of genetic testing, papillary muscle arrhythmias, fascicular arrhythmias, exercised induced VT, VF, and SCD in the normal heart, and various management techniques.

This issue of Cardiac Electrophysiology Clinics examines Arrhythmias in Cardiomyopathies. Articles include Atrial and Ventricular Arrhythmias in Hypertrophic Cardiomyopathy and Its Variants; Role of Cardiac MRI in Risk Stratification of Hypertrophic Cardiomyopathy; Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy; Exercise-Induced Right Ventricular Cardiomyopathy; Dilated Cardiomyopathy; Sarcoidosis; Amyloidosis; Chagas Disease; Fabry Disease; Left Ventricular Hypertrophy: Ventricular Arrhythmias and SCD; Left Ventricular Non-compaction; Mitochondrial Cardiomyopathy and Related Arrhythmias; Arrhythmias in Viral Myocarditis and Pericarditis Cardiomyopathy; Takotsubo Cardiomyopathy; Post-partum Cardiomyopathy; Arrhythmias in Alcohol- and Drug-Associated Cardiomyopathies; Arrhythmias in Neuromuscular Dystrophies; Cardiomyopathies Related to Anti-cancer Therapy– and Radiation- Induced Heart Disease; Arrhythmias After Myocardial Stem Cell Therapy; and more.

Controversies in Cardiac Electrophysiology are examined in this issue of Cardiac Electrophysiology Clinics. Difficult cases are presented and esteemed leaders in the field debate the pros and cons of various forms of management and treatment.

This issue of Cardiac Electrophysiology Clinics, edited by Drs. Mohammad Shenasa and Stanley Nattel, will review Cardiac Potassium Channel Disorders in depth. Topics covered include but are not limited to: Molecular Biology of Cardiac Potassium Channels; Genetic Control of Potassium Channels; Potassium Channel Remodeling in Heart Disease; Gender-specific Effects of Potassium Channel Blockers; Pharmacogenetics of Potassium Channel Blockers; Multichannel Blockers; Selective Potassium Channel Blockers; and Proarrhythmic and Torsadogenic Effects of Potassium Channel Blockers in Patients.

This issue of Cardiac Electrophysiology Clinics, Guest Edited by Dr. Jagmeet P. Singh and Dr. Gopi Dandamudi, focuses on Cardiac Resynchronization. Topics include--but are not limited to--The many faces of heart failure, Economic impact of chronic HF management in today’s cost-conscious environment, Contemporary treatment of HF, Why dyssynchrony matters in HF, Utility of echocardiography in assessing dyssynchrony, Cardiac Magnetic Resonance Imaging as a tool to assess dyssynchrony, Current clinical evidence favoring CRT & When to implant CRT in HF patients, How to implant CRT devices in a busy clinical practice, Tips and tricks for challenging implants, Explanting chronic CS leads, Optimizing CRT devices in follow-up to improve response rates and outcomes, Increasing role of remote monitoring of CRT devices in improving outcomes, CRT in preserved to mildly reduced systolic function, Role of AVJ ablation and CRT in patients with chronic AF, Gender based differences in CRT response, Benefits of multisite/multipoint pacing to improve CRT response, LV endocardial pacing/leadless pacing, and Evolving role of permanent His bundle pacing in conquering dyssynchrony.

This special case-based issue of Cardiac Electrophysiology Clinics features a selection of cases on the following topics: Use of the Surface ECG to Define the Nature of Challenging Arrhythmias; Diagnostic and Prognostic Implications of Surface Recordings from Patients with A-V Block; Supraventricular Tachycardia; Ventricular Tachycardia; Atrial Fibrillation and Flutter; Troubleshooting Device Function; Adult Congenital Cardiac Disease; and Arrhythmias in Patients with Genetic Arrhythmia Syndromes.