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Heart Palpitations

Palpitations are feelings that your heart is skipping a beat, fluttering, or beating too hard or too fast.

Diseases and Conditions - Updated: June 11, 2014

Arrhythmia

An arrhythmia is a problem with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, or with an irregular rhythm.

Diseases and Conditions - Updated: June 11, 2014

Pulmonary Hypertension

Pulmonary hypertension is increased pressure in the pulmonary arteries. The condition causes symptoms such as shortness of breath, tiredness, chest pain, and a racing heartbeat.

Diseases and Conditions - Updated: June 11, 2014

Angina

Angina is chest pain or discomfort that occurs when an area of your heart muscle doesn't get enough oxygen-rich blood.

Diseases and Conditions - Updated: June 11, 2014

Heart Failure

Heart failure is a condition in which the heart can't pump enough blood to meet the body's needs.

Diseases and Conditions - Updated: June 11, 2014

Cardiomyopathy

Cardiomyopathy refers to diseases of the heart muscle.

Diseases and Conditions - Updated: June 11, 2014

Heart Attack

A heart attack occurs if the flow of oxygen-rich blood to a section of heart muscle suddenly becomes blocked. If blood flow isn't restored quickly, the section of heart muscle begins to die.

Diseases and Conditions - Updated: June 11, 2014

Stroke

A stroke occurs if the flow of oxygen-rich blood to a part of the brain is blocked.

Diseases and Conditions - Updated: June 11, 2014

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