Is the Oura Ring 4 worth it? We review its sleep tracking, heart rate monitoring, battery life, and new features to see if it ...

In patients with symptoms such as irregular heartbeats, dizziness, or fainting, or in individuals that physicians suspect may ...

AI-enabled ECG biological age (ECG-BA) improves disease risk classification beyond chronological age, enhancing early ...

Upon review of this body and the described ECG findings, certain common patterns ... cocaine use and AV conduction as assessed by PR interval length appears to be somewhat contradictory.

Summary of case report literature, categorized by patient demographics (age and gender), route of cocaine use, time from last drug exposure to first noted electrocardiogram abnormality or clinical ...

Is your heart racing because you’re in love or is it a sign of a more serious heart condition? A cardiologist explains how to spot the difference.