While a normal resting heart rate is around 60 to 100 bpm, it may vary from one person to another. According to doctors, an ...

Supraventricular arrhythmias are the most widespread group of arrhythmias and affect all age groups. Atrial fibrillation is the most common arrhythmic disorder and is even more prevalent among the ...

Supraventricular tachycardia is a term used to describe ... used to describe a narrow complex tachycardia not including atrial fibrillation or atrial flutter. The term SVT frequently refers ...

Ablation of supraventricular tachycardia in elderly ... and the propensity to develop atrial fibrillation and thromboembolic complications, place these patients at high risk.

In sinus tachycardia, the heart rate increases ... for 10 to 15 seconds. Atrial fibrillation (A-fib) results from erratic signals in the upper chambers of the heart, causing an irregular heartbeat.

Any tachycardic rhythm with a left or right bundle branch block that is NOT ventricular tachycardia is considered "supraventricular ... bundle branch block, atrial fibrillation/flutter with ...