The ECG findings presented as normal in athletes were established by an international ... 6,11–14 A junctional or nodal rhythm occurs when the QRS rate is faster than the resting P wave or sinus rate ...

A 46-year-old homeless man was found confused on a city street during a very cold day in January. EMTs are called, and upon arrival to the emergency department, the man is still confused. Body ...

Excessive alcohol intake can mess up the normal rhythm of the heart and bring on cardiac arrhythmias, a new study shows – adding to concerns about the negative health impacts of binge drinking.

The results of your EKG will show the pattern of your heart's electrical activity. Normal results, also known as "normal ...

To understand the difference between normal sinus rhythm and sinus arrhythmia, it's best to start by exploring the role of an ...

This ECG 'variant' is relatively ... individuals with structurally normal hearts. Genetically determined ion channelopathies are known to destabilize cardiac rhythm and cause SCD 6, but they ...