関連ワード:  difference between aflutter and afib    difference between palpitations and afib    difference between afib and aflutter    difference between atrial flutter and a fib    difference between atrial flutter and fibrillation on ecg    difference between a flutter and fibrillation    difference between atrial flutter and atrial fibrillation treatment    difference between atrial flutter and ventricular fibrillation    difference between afib and arrhythmia    difference between afib and aflutter ablation