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Heart palpitations - Symptoms & causes - Mayo Clinic 11 Mar 2022 · Heart palpitations (pal-pih-TAY-shuns) are feelings of having a fast-beating, fluttering or pounding heart. Stress, exercise, medication or, rarely, a medical condition can …
Atrial fibrillation - Symptoms and causes - Mayo Clinic 8 Mar 2024 · 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 …
Fetal development: The first trimester - Mayo Clinic 18 Mar 2025 · You're pregnant. Congratulations! As your pregnancy goes on, you may wonder how your baby is growing and developing. Use this information to follow along with what's …
Heart rate: What's normal? - Mayo Clinic 8 Oct 2022 · A normal resting heart rate for adults ranges from 60 to 100 beats per minute. A heart rate above or below that may signal a problem.
Heart arrhythmia - Symptoms and causes - Mayo Clinic 13 Oct 2023 · A heart arrhythmia (uh-RITH-me-uh) is an irregular heartbeat. A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may …
Bradycardia - Diagnosis and treatment - Mayo Clinic 13 Dec 2024 · Find out more about the symptoms, diagnosis and treatment of a slower than typical heartbeat.
Bradycardia - Symptoms and causes - Mayo Clinic 13 Dec 2024 · Bradycardia can be a serious problem if the heart rate is very slow and the heart can't pump enough oxygen-rich blood to the body. If this happens, you may feel dizzy, very …
Atrial flutter - Diagnosis and treatment - Mayo Clinic 29 Aug 2024 · The treatment uses thin, flexible tubes called catheters and heat energy to create tiny scars in the heart. Heart signals can't pass through the scars. So the scars block the faulty …
Implantable loop recorder: A heart monitoring device 4 Mar 2025 · An implantable loop recorder can see changes in the heartbeat that other heart-recording devices may miss. For example, it may find irregular heartbeats that are brief or that …
Tachycardia - Symptoms and causes - Mayo Clinic 15 Dec 2023 · Supraventricular tachycardia causes episodes of a pounding heartbeat that begin and end abruptly. Ventricular fibrillation. This serious condition can be deadly if the heart …