Heart arrhythmia - Symptoms and causes - Mayo Clinic
2023年10月13日 · Possible complications of heart arrhythmias include: Blood clots, which can lead to stroke. Heart failure. Sudden cardiac death. Blood-thinning medicines can lower the risk of stroke related to atrial fibrillation and other heart arrhythmias. If you have a heart arrhythmia, ask a healthcare professional if you need to take a blood thinner.
Heart arrhythmia - Diagnosis and treatment - Mayo Clinic
2023年10月13日 · Heart arrhythmia treatment is usually only needed if the irregular heartbeat causes significant symptoms or puts you at risk of more-serious heart problems. Treatment for heart arrhythmias may include medicines, special actions called vagal maneuvers, procedures or …
Atrial fibrillation - Symptoms and causes - Mayo Clinic
2024年3月8日 · Atrial fibrillation (AFib) is an irregular and often very rapid heart rhythm. An irregular heart rhythm is called an arrhythmia. AFib can lead to blood clots in the heart. The condition also increases the risk of stroke, heart failure and other heart-related complications.
Supraventricular tachycardia - Symptoms and causes - Mayo Clinic
2024年3月7日 · Complications. When the heart beats too fast, it may not send enough blood to the body. As a result, the organs and tissues may not get enough oxygen. Over time, untreated and frequent attacks of supraventricular tachycardia (SVT) may weaken the heart and lead to heart failure. This is especially true in people who also have other medical ...
Ventricular tachycardia - Symptoms and causes - Mayo Clinic
2024年3月6日 · Complications of ventricular tachycardia depend on: How fast the heart is beating. How long the rapid heart rate lasts. Whether there are other heart conditions. A life-threatening complication of V-tach is ventricular fibrillation, also called V-fib. V-fib can cause all heart activity to suddenly stop, called sudden cardiac arrest. Emergency ...
Tachycardia - Symptoms and causes - Mayo Clinic
2023年12月15日 · Complications of tachycardia depend on: The type of tachycardia. How fast the heart is beating. How long the rapid heart rate lasts. Whether there are other heart conditions. Potential complications of tachycardia may include: Blood clots that can cause a heart attack or stroke. Blood-thinning medicine may be used to lower this risk.
What is a heart arrhythmia? - Mayo Clinic News Network
2020年2月27日 · Heart rhythm problems (heart arrhythmias) occur when the electrical impulses that coordinate your heartbeats don't work properly, causing your heart to beat too fast, too slow or irregularly. Heart arrhythmias (uh-RITH-me-uhs) may feel like a fluttering or racing heart and may be harmless.
Heart disease - Symptoms and causes - Mayo Clinic
2024年8月13日 · Heart disease symptoms caused by irregular heartbeats, called arrhythmias. The heart may beat too quickly, too slowly or irregularly. Heart arrhythmia symptoms can include: Chest pain or discomfort. Dizziness. Fainting or almost fainting. Fluttering in the chest. Lightheadedness. Racing heartbeat. Shortness of breath. Slow heartbeat.
Heart rhythm disorders: Mayo Clinic Healthcare expert shares 5 …
2021年9月21日 · Arrhythmia symptoms to watch for: Red flags include a family history of arrhythmias or premature and unexpected sudden cardiac deaths. Symptoms to watch for include unexplained blackouts; for example, faints not attributed to a drop in blood pressure or shock from seeing blood, Dr. Behr says.
Long-term cardiovascular complications of COVID: Seeing the …
2022年2月16日 · Arrhythmias Myocardial infarction, pericarditis, left and right ventricular systolic dysfunction, stroke and deeply in thrombosis. And the question is, what is their long term impact. We know a fair amount about what happens acutely but what is the long term impact now myocarditis does occur.