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How and why does the heart pump blood to itself?
health.howstuffworks.com/human-body/systems/circulatory/heart-pump-blood.htm
Have you ever stopped to wonder how does the heart pump blood to itself and the rest of your body? Learn the answer to how does the heart pump blood.
Is there a link between heart disease and kidney disease?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/heart-kidney-disease.htm
Congestive heart failure kidney disease occurs more often when people have heart diesease. Find more about congestive heart failure kidney disease.
How are sleep and heart disease related?
health.howstuffworks.com/mental-health/sleep/basics/sleep-and-heart-disease.htm
How are sleep and heart disease related? Researchers have identified many ways sleep affects heart health. Read about sleep and heart disease here.
The Heart: Introducing One Tough Muscle
health.howstuffworks.com/human-body/systems/circulatory/the-heart-muscle.htm
Knowing about the heart is good information for your overall health. Learn more about the heart from Discovery Health.
Heart Health Pictures
health.howstuffworks.com/wellness/preventive-care/heart-health-pictures.htm
Heart disease is one of the top causes of death in the United States. Take a look at these heart health pictures to learn how to stay healthy.
Can you die of a broken heart?
health.howstuffworks.com/diseases-conditions/death-dying/die-of-broken-heart.htm
Can you die of a broken heart? Read about the connections between death, romance and broken hearts at HowStuffWorks.
What's my target heart rate?
health.howstuffworks.com/diseases-conditions/cardiovascular/cholesterol/target-heart-rate.htm
Target heart rate is a desired rate of heart rate. Learn more about target heart rate at Discovery Health.
How can plane travel increase the risk of heart attack?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/plane-travel-heart-attack.htm
How can plane travel increase the risk of having a heart attack? Learn why plane travel encourages blood clots that can increase the risk of heart attack.
Can depression cause heart attacks?
health.howstuffworks.com/mental-health/depression/questions/depression-cause-heart-attack.htm
Depression cause heart attacks? Yes, it's possible. Learn why depression may cause heart attacks and how your emotional state alters your heart's state.
Could you have a heart attack -- and not know it?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/heart-attack-no-symptoms.htm
A heart attack with no symptoms is deadly. You're less likely to seek help if you think it's indigestion. Learn about a heart attack with no symptoms.