It’s caused by an abnormal electrical circuit in the upper chambers of the heart (atria) that makes the atria beat quickly and flutter instead of fully squeezing . It can result in fast heart rates and a heart that doesn’t work as well as it should. This increases the risk for stroke and may cause you to feel poorly.
Read moreWhat is the first drug of choice for atrial fibrillation?
Beta blockers and calcium channel blockers are the drugs of choice because they provide rapid rate control.15 Tem 2002
Read moreWhat is the treatment of choice for atrial flutter?
Currently, atrial flutter is successfully “cured” by radiofrequency catheter ablation ; but treatment to restore atrial fibrillation to sinus rhythm has been the traditional use of medications and external cardioversion.
Read moreDoes atrial flutter need treatment?
Sometimes, atrial flutter goes away by itself and no further action is needed . If it persists, your doctor may pursue any of the following treatments: Treatment of any underlying conditions. Catheter ablation — procedure to destroy the errant electrical pathways; performed together with an electrophysiological study.
Read moreWhat causes AFIB physiology?
Atrial fibrillation (AF) is a common heart rhythm disorder caused by degeneration of the electrical impulses in the upper cardiac chambers (atria) resulting in a change from an organized heart rhythm to a rapid, chaotic rhythm.
Read moreWhat is atrial flutter in ECG?
Atrial flutter occurs when a “reentrant” circuit is present, causing a repeated loop of electrical activity to depolarize the atrium at a rate of about 250 to 350 beats per minute ; the atrial rate in atrial fibrillation is 400 to 600 bpm.
Read moreHow is atrial flutter managed?
Treatment options for atrial flutter include the following : Direct-current (DC) cardioversion . Antiarrhythmic drugs/nodal rate control agents. Rapid atrial pacing to terminate atrial flutter.
Read more