The Fourth Dimension
J Wave, QRS Slurring, and ST Elevation in Athletes With Cardiac Arrest in the Absence of Heart Disease
Risk of Hematoma Complications After Device Implant in the Clopidogrel Era
Extraction of Old Pacemaker or Cardioverter-Defibrillator Leads by Laser Sheath Versus Femoral Approach
Electrocardiographic and Electrophysiological Characteristics in Idiopathic Ventricular Arrhythmias Originating From the Papillary Muscles in the Left Ventricle
Lack of Uniform Progression of Endocardial Scar in Patients With Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy and Ventricular Tachycardia
Fragmented QRS and Mortality Risk in Patients With Left Ventricular Dysfunction
Pericardial Fat Is Associated With Prevalent Atrial Fibrillation
Atrial Fibrillation Cycle Length Is a Sole Independent Predictor of a Substrate for Consecutive Arrhythmias in Patients With Persistent Atrial Fibrillation
Myocardial Infarction Does Not Preclude Electrical and Hemodynamic Benefits of Cardiac Resynchronization Therapy in Dyssynchronous Canine Hearts
Association of Left Atrial Endothelin-1 With Atrial Rhythm, Size, and Fibrosis in Patients With Structural Heart Disease
Inhibition of Small-Conductance Ca2+-Activated K+ Channels Terminates and Protects Against Atrial Fibrillation
Absence of the Inhibitory G-Protein Gαi2 Predisposes to Ventricular Cardiac Arrhythmia
Short QT Syndrome
Think Before You Pull—Not Every Lead Has to Come Out
Lead Extraction Is Preferred for Lead Revisions and System Upgrades