Julie Bowen, famed for Modern Family, faced a health scare at 29. She was diagnosed with sick sinus syndrome. Her sister ...

Cardiac arrest is a topic that isn't often associated with children. But a new bill, called the Second Chance Act, put into ...

Modern medicine particularly the use of pacemakers and implantable cardioverter defibrillators (ICDs) is changing how we approach prevention of potentially life-threatening events ...

Not every racing heart is anxiety, and not every panic is in your head. Learn how to decode your body's signals and reclaim ...

Low cost pervasive electrocardiogram (ECG) monitors is changing how sinus arrhythmia are diagnosed among patients with mild symptoms. With the large amount of data generated from long-term monitoring, ...

After the procedure, Saffold was transferred to the post-anesthesia care unit, where a 12-lead EKG showed sinus tachycardia (over 100 beats a minute in normal rhythm), right bundle branch block ...

Sinus Arrhythmia Sinus arrhythmia is a natural and periodic variation in the heart’s rhythm and represents a normally functioning heart. In a normal sinus rhythm, the time between heartbeats is equal, ...

In this article, we investigated the hypothesis that the effects of hypergravity on respiratory sinus arrhythmia (RSA) can mimic the effects observed after spaceflight cardiovascular deconditioning.