Calculating your heart rate
Calculating your heart rate, you will find practical information written by experts about calculating your heart rate in text, video and images. You will also be able to ask your questions or comments in each article so that our community can help you.
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![How to Use Blood Pressure Monitor for Smartphone](https://t1.uc.ltmcdn.com/en/posts/8/5/5/how_to_use_blood_pressure_monitor_for_smartphone_11558_300_150.jpg)
Heart disease is the biggest killer in the United States. A startling average of one person every 40 seconds dies from heart disease related conditions. Causes include congenital heart defects (those you are born with), diabetes, smoking, drug abuse and even high stress levels. One of the biggest causes...