An arrhythmia (pronounced as “uh-RITH-me-uh”) is an irregular heartbeat. This means your heart is out of its usual rhythm. About 1.5%-5% of people have arrhythmias. It may feel like your heart skipped ...

Supraventricular tachycardias (SVTs) are among the most common cardiac arrhythmias encountered across the lifespan, ...

Hypertrophic cardiomyopathy (HCM) is a genetic condition in which the heart muscle thickens abnormally, increasing ones risk of several serious heart complications. The muscle thickening disrupts ...

Marked intellectual and neurodevelopmental delay (INDD) was noted in 6 unrelated patients diagnosed with RYR2-related catecholaminergic polymorphic ventricular tachycardia (CPVT) from a single center.

Introduction and objectives: Resting heart rate is a readily available vital sign with important prognostic significance. However, traditional measures overlook both the magnitude and duration of ...

Introduction: Non-physiological right ventricular pacing (RVP) is currently the mainstay of treatment for patients with high-degree atrioventricular (AV) block who have preserved left ventricular ...

Mapping is the term used to describe the process of creating a 3D model of a cardiac chamber to guide the delivery of ablation therapy. The initial model is anatomical, outlining the endocardial ...