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  1. 13. Okt. 2023 · Learn about the electrical signals that control the heartbeat and how they can go wrong, causing irregular heart rhythms. Find out the common causes, types and symptoms of heart arrhythmia and how to treat them.

  2. 20. März 2023 · Overview. An arrhythmia disrupts the way heartbeat signals normally travel through your heart. What is arrhythmia? An arrhythmia (also called dysrhythmia) is an abnormal heartbeat. Arrhythmias can start in different parts of your heart and they can be too fast, too slow or just irregular. Normally, your heart beats in an organized, coordinated way.

  3. Causes. Risk factors. Diagnosis. Treatment. Complications. Prevention. Outlook. Takeaway. What is arrhythmia? An arrhythmia is a disorder of the heart that affects the rate or...

  4. www.nhs.uk › conditions › arrhythmiaArrhythmia - NHS

    Common triggers for an arrhythmia are viral illnesses, alcohol, tobacco, changes in posture, exercise, drinks containing caffeine, certain over-the-counter and prescribed medicines, and illegal recreational drugs. Preventing arrhythmias.

  5. Cardiac arrhythmias can also cause heart failure or make existing heart failure worse. With atrial fibrillation, blood clots in the heart may develop. If these clots dissolve, they can be washed into the brain with the blood and cause a stroke.

  6. Overview. What You Need to Know About Arrhythmias. Normally, special heart cells generate an electrical signal that travels through the heart. The electricity causes the heart muscle to contract, and that’s what makes a heartbeat. An arrhythmia means the heart is not beating in the proper rhythm.