関連ワード:  can you have afib and flutter    can you have atrial fibrillation and flutter    can you have atrial fibrillation and flutter at the same time    can you have afib and aflutter at the same time    can you have afib and aflutter    can you have afib and atrial flutter    can you have both afib and flutter    can you have both afib and aflutter    can afib turn into a flutter    can atrial flutter turn into afib