2023年12月15日 · Jeff Olsen: This is a normal heartbeat. [HEART BEATING] Atrial fibrillation interrupts this regular beat. Fred Kusumoto, M.D., Cardiology, Mayo Clinic: In atrial fibrillation, instead of the atria squeezing in a normal regular fashion, the atria beat irregularly and chaotically. Jeff Olsen: Dr. Fred Kusumoto is an electrophysiologist at Mayo Clinic. Dr. Kusumoto: In some …

2023年12月15日 · Some personal devices, such as smartwatches, can do ECGs.Ask your care team if this is an option for you. Holter monitor. This portable ECG device is worn for a day or more to record the heart's activity during daily activities. This test can detect irregular heartbeats that aren't found during a regular ECG exam.; Event monitor.

Preparing for your appointment. If you have a very fast heartbeat, call your healthcare professional. If the fast heartbeat is severe and lasts longer than a few minutes, seek immediate medical help.

2024年8月20日 · La taquicardia supraventricular es un trastorno del ritmo cardíaco que causa latidos cardíacos muy rápidos o irregulares. El corazón puede latir más de 150 veces por minuto. Infórmate sobre los síntomas y el tratamiento.

2024年3月7日 · Causes. Supraventricular tachycardia (SVT) is caused by faulty signaling in the heart. Electrical signals in the heart control the heartbeat. In SVT, a change in heart signaling causes the heartbeat to start too early in the heart's upper chambers.When this happens, the heartbeat speeds up.

2024年3月6日 · Ventricular tachycardia is a type of irregular heartbeat, called an arrhythmia. It starts in the lower chambers of the heart, called the ventricles.

2024年3月16日 · Estudios clínicos. Explora los estudios de Mayo Clinic que ensayan nuevos tratamientos, intervenciones y pruebas para prevenir, detectar, tratar o controlar esta afección.. Estilo de vida y remedios caseros. Si tienes una taquicardia o cualquier tipo de enfermedad cardíaca, es importante que tomes medidas para mantener el corazón sano.

2024年10月3日 · Tricuspid valve disease is a type of heart valve disease, also called valvular heart disease. The valve between the two right heart chambers, called the right atrium and the right ventricle, doesn't work as it should.

2024年12月13日 · Bradycardia (brad-e-KAHR-dee-uh) is a slow heart rate. The hearts of adults at rest usually beat between 60 and 100 times a minute. If you have bradycardia, your heart beats fewer than 60 times a minute.

No information is available on the relationship of age to the effects of flecainide in elderly patients. However, elderly patients are more likely to have age-related kidney problems, which may require an adjustment in the dose for patients receiving flecainide. Although certain …