Heart Health

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Arrhythmia Center

Arrhythmia means abnormal heart rhythm. These rhythms may be too slow (bradycardia) or too fast (tachycardia). The heart may quiver instead of beating, as with ventricular fibrillation. Signals that tell the heart to beat may become blocked, as with heart block, bundle branch block or sick sinus syndrome.

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Eat Your Way to Less Stress

Whether you're anxious, irritable, angry or suffering from insomnia, Dr. David Simon discusses which foods can help.

Heart-Smart Kitchen Gadgets

TODAY diet and nutrition editor Madelyn Fernstrom shows must-have tools for healthy meals and a longer life.

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Find out what our expert has to say about heart health and other health issues in Health Journal, with Dr. Fernstrom.

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Arrhythmia Quiz

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