Heart

Here are definitions of medical terms related to palpitations. Adrenaline: One of the chemical messengers in the body that causes the heart to beat faster. Arrhythmia: Any rhythm that is not the normal rhythm of the heart; it may mean a slow or fast heart rate or an irregular rhythm. Arteries: The blood vessels that carry blood away […]

Here are some reliable sources that can provide more information on palpitations. Mitral valve prolapse, a deformity of one of the heart’s four valves, is another heart-related cause of palpitations. If your palpitations are due to mitral valve prolapse (MVP), you may want to visit the MVPS Research and Support Web site at http://www.mvpsupport.com, for more

The heart is a muscle. It has four chambers: two upper ones, called the atria, and two lower ones, called the ventricles. Blood flows in and out of the heart through these chambers. The Heart As A Pump The heart pumps blood to the lungs to absorb the oxygen we inhale. It then pumps this oxygen-rich blood

Palpitations usually occur when something disrupts the normal electrical activity or function of the heart. They may be felt when the heart is beating quickly, slowly, or irregularly (an arrhythmia) or when the heart is contracting more forcefully than usual. Sometimes, palpitations occur for unknown reasons in people with no evidence of heart disease or arrhythmias.

Palpitations can be very frightening. But most palpitations do not indicate underlying heart disease. If you are having palpitations, there is a good chance that nothing is seriously wrong. See What are palpitations. So when are palpitations serious? Palpitations could be a reason for concern if they are caused by an underlying heart disorder (such as heart valve

Palpitations may occur with changes in the: Heart rate, which is the speed at which the heart beats Heart rhythm, which is the pattern of the heart beats Force of ventricular contraction, which reflects how vigorously the heart is pumping Arrhythmia is the term used to describe irregularities or abnormal patterns of the heart’s pumping cycle.

When you tell your doctor about the palpitations, you will likely be asked a number of questions, such as: How often the palpitations occur How long they last What circumstances bring on the palpitations Whether other symptoms occur with the palpitations. The doctor will then perform a physical examination to look for signs of conditions

How Does Fat in the Diet Affect Blood Cholesterol? How Does Cholesterol in the Diet Affect Blood Cholesterol? How Do Carbohydrates in the Diet Affect Bloot Cholesterol? How Does Dietary Fat Affect Blood Cholesterol? There are three main types of fats in food, and they affect blood cholesterol in different ways: Saturated fat – Found in

Being physically active can help lower your cholesterol level, whether it involves everyday activities like cleaning or gardening or a structured exercise program. Exercise helps lower cholesterol levels several ways: Exercise increases the amount of HDL cholesterol (the good kind of cholesterol) in your blood, while reducing the amount of LDL cholesterol (the bad, artery-clogging

Being overweight raises total blood cholesterol levels. In addition, it throws your cholesterol levels out of balance, raising levels of LDL cholesterol (the harmful kind of cholesterol that clogs blood vessels) and lowering levels of HDL cholesterol (the good kind of cholesterol that helps clear blood vessels). Besides its effects on blood cholesterol levels, being

Making gradual and permanent changes in your diet and lifestyle can help you lower your cholesterol levels. Not only will these changes reduce your risk for developing heart disease, but they will also reduce your risk for other serious conditions such as high blood pressure, cancer, stroke, and diabetes. The main lifestyle changes to help