Atrial flutter is similar to atrial fibrillation ... If the atrial rate is slowed ― for example, from 300 to 200 bpm ― the AV node may not be refractory long enough to block any of these ...

Do scary movies make your heart skip a beat? Or maybe you notice a flutter in your chest just as you’re settling down for the ...

Examples: Potassium channel blockers work ... such as recurrent arrhythmias like atrial fibrillation, atrial flutter, and ...

Harbaugh has what's called an atrial flutter, which is a type of arrhythmia that causes the heart to beat at an abnormally high rate. The coach departed the Chargers' Week 6 game against the ...