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Supraventricular Tachycardia Research Paper

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Supraventricular Tachycardia, Adult

Supraventricular tachycardia (SVT) is a type of abnormal heart rhythm. It causes your heart to beat very quickly and then stop beating. Episodes of SVT can be frightening, but they are usually not dangerous.

A normal heart rate is 60‒100 beats per minute. During an episode of SVT, your heart rate may be 150‒250 beats per minute. During episodes of SVT, the heart beats so quickly that it does not have time to fill completely with blood. When episodes happens often or last for long periods of time, the heart can get weak and heart failure can result.
CAUSES

This condition is caused by abnormal electrical activity in the heart. It is not known why some people get SVT and others do not.

A normal heartbeat …show more content…
If you need help quitting, ask your health care provider.

Alcohol

If alcohol triggers episodes of SVT, do not drink alcohol.

If alcohol does not seem to trigger episodes, limit alcohol intake to no more than 1 drink a day for nonpregnant women and 2 drinks a day for men. One drink equals 12 oz of beer, 5 oz of wine, or 1½ oz of hard liquor.

Caffeine

If caffeine triggers episodes, do not eat, drink, or use anything with caffeine in it.

If caffeine does not seem to trigger episodes, consume caffeine in moderation.

General instructions

Maintain a healthy weight.

Get some exercise on most days. Ask your health care provider to suggest some good activities for you.

Perform vagus nerve stimulation as directed by your health care provider.

Take over-the-counter and prescription medicines only as told by your health care provider.

SEEK MEDICAL CARE IF:

You have episodes of SVT more often than before.

Epidodes of SVT last longer than before.

Vagus nerve stimulation is no longer helping.

You have new symptoms.

SEEK IMMEDIATE MEDICAL CARE IF:

You have chest pain.

You have trouble

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