As for energy drinks? Energy drinks have also been shown to increase blood pressure and cause arrhythmias. Alcohol is similar to caffeine—some people with arrhythmias can tolerate it, while others cannot.
Alcohol is known to cause A-Fib, and recent studies have shown that both binge drinking and moderate drinking can raise your risk for atrial fibrillation. However, you do need to be extra careful.
While the type of exercise you can do depends on your arrhythmia, Erica says that the rule of thumb is to choose cardio over weightlifting. Instead, try cardio or yoga. The most important thing you can do is talk to your physician before starting an exercise program. Being overweight or obese puts you at a higher risk for developing an arrhythmia or other heart problems.
But there is one way you do not want to lose weight: diet pills or similar products promising rapid weight loss. The most effective way to diagnose an arrhythmia is with an electrical recording of your heart rhythm called an electrocardiogram ECG. If the ECG doesn't find a problem, you may need further monitoring of your heart. This may involve wearing a small portable ECG recording device for 24 hours or longer. This is called a Holter monitor or ambulatory ECG monitoring.
Some people might be asked to wear an ECG monitor for up to 14 days. If your symptoms seem to be triggered by exercise, an exercise ECG may be needed to record your heart rhythm while you are using a treadmill or exercise bike. You should request a copy of your ECG. Take it with you to see the cardiologist or heart rhythm specialist and always keep a copy for future use. How your arrhythmia will be treated will depend on whether it is a fast or slow arrhythmia or heart block.
Any underlying causes of your arrhythmia, such as heart failure, will need to be treated as well. If your job involves working at height or with machinery that could be dangerous, you will need to stop work at least until your arrhythmia is diagnosed or you get treatment for your underlying condition. Get advice from your GP or cardiologist. Find heart disease information and support services. This normal heart rhythm is called the sinus rhythm, because it is controlled by the sinus node.
Palpitations are a sensation or awareness of your heart beating. They may feel like your heart is racing, thumping or skipping beats. Almost everyone has had palpitations at some time in their life. They are usually associated with an abnormal heart rhythm arrhythmia. An occasional palpitation that does not affect your general health is not usually something to worry about. However, see your doctor if you have more frequent or consistent palpitations, which may be associated with a serious arrhythmia.
Tachycardia is when your heart beats too fast, generally more than beats per minute. Some forms of tachycardia are easily treated and not serious, but others can be life threatening. Tachycardia can be a normal response to physical activity, but can also be a sign of a medical problem. The two main types of tachycardia are supraventricular tachycardia problem with the top chambers and ventricular tachycardia problem with the bottom chambers.
Supraventricular tachycardia is a rapid heartbeat that starts in the atria or AV node, and is not usually life threatening. Common types of supraventricular tachycardia are atrial flutter and atrial fibrillation. It must be corrected immediately, otherwise it may cause low blood pressure, loss of consciousness and even death. Bradycardia is when your heart beats too slowly, generally less than 60 beats per minute. Bradycardia may be normal for you, and can be associated with being physically fit.
However, it can also be caused by many physical disorders, such as sick sinus syndrome and heart block. It can be caused by ageing or by coronary heart disease.
Occasional palpitations during periods of emotional or physical stress are normal and are nothing to worry about. If you have persistent arrhythmias, ask your doctor for a thorough medical examination.
Recommended tests include:. Sometimes, the heart is perfectly healthy, but its regular rhythm is interrupted by emotional stress or physical activity levels. This page has been produced in consultation with and approved by:.
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