Health TopicsCirculatory system

Circulatory system

Learn everything you need to know about the circulatory system.

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Do You Need to See an Electrophysiologist?
These doctors are specially trained to diagnose and treat conditions that affect the heart’s electri...

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Some Irregular Heartbeats May Trigger Cardiac Arrest
Learn why problems with the heart’s electrical signals could cause it to stop beating.

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Why a Rapid Heartbeat Increases Your Risk For Stroke
AFib and atrial flutter share certain symptoms and complications but it’s important to learn how the...

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6 Lifestyle Changes to Help Keep Your Heartbeat Steady
When your heart rate increases unexpectedly, learn what could be to blame and how to help keep your ...

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6 Foods That Can Lower Blood Pressure
These simple swaps can reduce your heart disease risk.

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How Your Genes Could Affect Your Heartbeat
Some people with genetic arrhythmias have no symptoms and may not be aware of their family history. ...

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Are Spider Veins Anything to Worry About?
Spider veins are common and usually harmless. But if you’re bothered by them, here’s what you can do...

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What You Should Know About Heart Failure
Learn about the causes and symptoms of this common condition and how it can be managed.

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Staying the Course on Your Coronary Artery Disease Treatment
Sticking with your treatment plan won’t just protect your heart—it can protect your finances, too.

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Is It a Heart Attack, Cardiac Arrest or Heart Failure?
These common conditions sound similar—but they’re very different.