![]() You should still take your regular medications unless your doctor tells you otherwise. You will need to fast for at least 8 hours prior to the procedure. Things like caffeine, alcohol and stress can cause small, temporary arrhythmias, like PVCs. On the day of the cardioversion, you will need to have someone drive you to and home from your appointment. Our electrophysiologists (specialists in. What is the preparation for the procedure? The Stanford Cardiac Arrhythmia Center provides expert, comprehensive care for people with all types of arrhythmias. In order to keep any of these clots from breaking free and clogging an artery to your brain causing a stroke, your doctor may prescribe a blood thinner or anticoagulant to be taken prior to and after the cardioversion. It is 90 percent effective.īecause the condition that requires cardioversion is AFib, the top chamber of your heart are generally “quivering.” This can allow blood clots to form. We have a wide range of diagnostic tools. Patients might also be asked to wear a portable monitoring device (called a Holter monitor) for 24 to 48 hours that records every heartbeat and monitors for irregular heart rhythm. This shock interrupts your heart beat, resetting your heart to a normal rhythm. You may have an exercise stress test on a treadmill or stationary bike to measure your heart’s response to exertion. ![]() Then right away a quick, precisely timed shock is administered. If a heart arrhythmia is found early, treatment may be easier and more effective. Once the patient is deeply sedated, often a special type of ultrasound camera called a tranesophageal echocardiogram is inserted into the mouth to make sure there are no blood clots in the heart. If you think you may have a heart arrhythmia, make an appointment with your doctor. Through an IV, you will be sedated, and the doctor will place two electrical stickers or paddles, one on your chest and one on your back, through your heart. This procedure will be done in a hospital where your oxygen, blood pressure, and heart rate can be monitored. Electrical cardioversion uses an electrical current to reset the right rhythm of your heart. This procedure may be done as an outpatient or in a hospital under the supervision of hospital staff. With chemical cardioversion, your doctor will use an antiarrhythmic medication to alter the flow of electricity in your heart. ![]() Two types of cardioversion are available for your doctor to use. Cardioversion involves briefly interrupting your heart’s beating to restore it to a regular rhythm. ![]()
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