Cardiology

Why Doesn't CPAP Reduce Heart Disease?

A study of people with obstructive sleep apnea suggests that high CPAP pressures may explain why the machines do not lower a patient's risk of heart disease, which is about two to three times higher than average.

Cardiology

Know your numbers: What is your heart rate?

Your heart rate, or pulse, is the number of times your heart beats per minute. Your resting heart rate is when the heart is pumping the lowest amount of blood you need because you're not exercising.

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