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Watch for these heart attack symptoms.

Although heart tumors do occur, the vast majority of them are noncancerous (benign).

Here's what to know to protect your heart and have a healthy pregnancy.

Learn about symptoms, causes and treatment of cardiovascular disease, a term describing a wide range…

Heart disease and heart attack symptoms may be different in women than in men. Know…

Learn about this chronic disease that needs lifelong management. Find out what treatments help you…

Many people with heart failure worry that sex might harm their hearts. How do you…

Certain foods can raise your risk of heart conditions. Learn eight ways to get started…

An irregular heart sound may be harmless or worrisome. Know the causes of heart murmurs…

Know when and how feelings of a rapid, fluttering or pounding heartbeat are treated.

A normal resting heart rate for adults ranges from 60 to 100 beats per minute.…

Replacing a failing heart with a donor heart is an end-stage treatment for heart disease…

Learn about this condition in which one or more of the heart valves doesn't work…

Learn more about surgery to treat heart valve disease, which involves repairing or replacing affected…

Occasional heartburn is a common, manageable condition — but when is it a problem?

Acid-controlling medicines may do more than prevent heartburn. They also may keep vitamin B-12 from…

Chest pain? Learn the potentially lifesaving difference between heartburn and a heart attack.

How to recognize and provide first-aid treatment for heat cramps.

An overheated body can lead to dangerous symptoms. Get tips to prevent heat exhaustion and…

How to recognize and provide first-aid treatment for heat exhaustion.

Learn more about the symptoms, causes and treatment of this heat-related problem of the skin…

Know the signs and what to do for this dangerous increase in body temperature.

How to recognize and provide first-aid treatment for heatstroke.

Learn about the causes and treatment of heavy menstrual periods.

Heavy periods may cause iron deficiency anemia. Folic acid supplements can't treat that.

Learn about possible causes of this common symptom and what to do about it.

Learn more about the symptoms, tests and treatments for this infection.

Help your baby sleep through the night.

This red mark on a baby's skin looks like a rubbery bump or flat red…

Learn about this red blood cell blood test, including why it's used and what to…