略語大辞典 [Med] 9 AFL atrial flutter 心房粗動. 心房収縮が急速で, 規則的な心臓性不整脈の状態. 心臓の疾患.atrial flutter; or auricular flutter; an atrial re-entrant arrhythmias; a diseaseof heart; characterized by evidence of atrial activity at a rate of 250-350 bpm; the flutter waves are positive in electrocardiograph 丸善「略語大辞典」JLogosID : 11865097