If your doctor gives you the medicine, you may need to take it for 3 to 4 weeks before the procedure.
To avoid this, your doctor may give you medicine (such as warfarin) to make your blood less likely to form blood clots. If the clot travels to your brain, it can cause a stroke. Cardioversion may knock loose a blood clot in your left atrium. If you have atrial fibrillation, blood clots can form in your heart’s left atrium. But others feel:Ĭardioversion also treats other kinds of abnormal heartbeats, including atrial flutter, atrial tachycardia and ventricular tachycardia.Ĭardioversion or defibrillation is also used in emergency situations for people who suffer sudden life-threatening arrhythmias. Some people who have atrial fibrillation don’t notice any changes in the way they feel. This can make your heartbeat fast and irregular. In atrial fibrillation, very fast, irregular electrical signals move through both of the upper chambers of your heart. The electrical signals that control your heartbeat start in the upper right chamber of your heart (atrium). People have non-emergency or elective cardioversion to treat arrhythmias. Doctors also restore regular rhythms by sending an electrical shock to the heart. This is called pharmacologic (chemical) cardioversion. Your doctor may give you one or more medications to bring back your regular heartbeat. If your heart has an irregular (uneven) beat or is beating too fast, cardioversion is a way to restore a regular rhythm. National Hypertension Control Initiative.Pets and Your Health / Healthy Bond for Life.
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