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    Supraventricular Tachycardia - Ongoing Concerns

    If supraventricular tachycardia occurs in someone who has significant coronary artery disease, the heart may not receive enough blood to keep up with the demands of the increased heart rate. If this occurs, the heart may not get enough oxygen, potentially causing chest pain (angina) or a heart attack.

    Mild supraventricular tachycardia, with short episodes that don't happen often, doesn't typically weaken the heart or lead to heart failure. But some people have a higher risk of getting heart failure, such as those who have a heart valve disease. If tachycardia is left untreated, repeated and long episodes of tachycardia can lead to heart failure (known as a tachycardia-mediated cardiomyopathy). But this heart failure might be stopped, or reversed, if the supraventricular tachycardia is stopped with treatment.

    Recommended Related to Heart Disease

    How to Wreck Your Heart

    When it comes to the heart’s health, there are some things you can’t control -- like getting older, or having a parent with heart disease. But there are many more things you can do to lower the chances of sabotaging your ticker. “An ounce of prevention really is worth a pound of cure in this instance,” says Gregg Fonarow, MD, an American Heart Association spokesman and associate chief of UCLA's division of cardiology. To help your heart keep on keeping on, here are 10 things not to do.

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    WebMD Medical Reference from Healthwise

    Last Updated: March 12, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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