Question

Write a short note on heart block.

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Answer 1

Answer:

• Heart block is an abnormal heart rhythm where the heart beats too slowly, which results in the electrical signals being partially or totally blocked between the upper chambers (atria) and lower chambers (ventricles). Heart block is also called atrioventricular (AV) block.
• Heart block occurs when the electrical signals from the top chambers of your heart don't conduct correctly to the bottom chambers of your heart.
• There are 3 types of heart block. First-degree heart block may cause few problems. Third-degree heart block can be life threatening.The evidence. Many studies have linked whole grain intake — in place of starches (like potatoes) and refined carbohydrates (like white bread, white rice, and low-fiber breakfast cereals) — to a lower risk of heart disease, diabetes, and possibly stroke.

Explanation:

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