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  • Tachycardia - Symptoms and causes - Mayo Clinic
    Supraventricular tachycardia (SVT) Supraventricular tachycardia is a broad term that includes irregular heart rhythms that start above the lower heart chambers Supraventricular tachycardia causes episodes of a pounding heartbeat that begin and end abruptly Ventricular fibrillation
  • Tachycardia - Diagnosis and treatment - Mayo Clinic
    The goals of tachycardia treatment are to slow a rapid heartbeat and to prevent future episodes of a fast heart rate If another health condition is causing tachycardia, treating the underlying problem may reduce or prevent episodes of a fast heartbeat
  • Tachycardia - applnk. mayoclinic. org
    Tachycardia Tachycardia (tak-ih-KAHR-dee-uh) is the medical term for a heart rate over 100 beats a minute Many types of irregular heart rhythms, called arrhythmias, can cause tachycardia A fast heart rate isn't always a concern For instance, the heart rate usually rises during exercise or as a response to stress
  • Ventricular tachycardia - Symptoms and causes - Mayo Clinic
    Ventricular tachycardia is a type of irregular heartbeat, called an arrhythmia It starts in the lower chambers of the heart, called the ventricles This condition also may be called V-tach or VT A healthy heart typically beats about 60 to 100 times a minute at rest In ventricular tachycardia, the heart beats faster, usually 100 or more beats a minute
  • Supraventricular tachycardia - Symptoms and causes - Mayo Clinic
    Supraventricular tachycardia (SVT) is the most common type of arrhythmia in infants and children It also tends to occur more often in women, particularly during pregnancy Health conditions or treatments that may increase the risk of supraventricular tachycardia include: Coronary artery disease, heart valve disease and other heart diseases
  • Heart arrhythmia - Symptoms and causes - Mayo Clinic
    Supraventricular tachycardia causes episodes of a pounding heartbeat that start and stop suddenly Ventricular fibrillation Rapid, chaotic electrical signals cause the lower heart chambers to quiver instead of squeezing in a coordinated way This serious problem can lead to death if a regular heart rhythm isn't restored within minutes
  • Atrial tachycardia - Symptoms and causes - Mayo Clinic
    The main symptom of atrial tachycardia is a very fast heartbeat Typically during atrial tachycardia, the heart beats 150 to 200 times a minute The fast heartbeat may come and go suddenly, or it can be ongoing Other symptoms of atrial tachycardia may include: Pounding or fluttering feelings in the chest or neck, called palpitations Chest pain
  • Supraventricular tachycardia - Diagnosis and treatment - Mayo Clinic
    Treatment Most people with supraventricular tachycardia (SVT) don't need treatment If the very fast heartbeat happens often or lasts for a long time, your care team may suggest treatment Treatment for SVT may include: Carotid sinus massage The carotid arteries are the two main blood vessels that send blood to the head and brain
  • Ventricular tachycardia - Diagnosis and treatment - Mayo Clinic
    Ventricular tachycardia treatment may include medicines, procedures and devices to control or reset the heart rhythm, and heart surgery If another medical condition is causing tachycardia, treating the underlying problem may reduce or prevent episodes of a fast heartbeat Medications Medicines are given to slow the fast heart rate
  • Sick sinus syndrome - Symptoms causes - Mayo Clinic
    Sick sinus syndrome is a type of heart rhythm disorder It affects the heart's natural pacemaker (sinus node), which controls the heartbeat Sick sinus syndrome causes slow heartbeats, pauses (long periods between heartbeats) or irregular heartbeats (arrhythmias) Sick sinus syndrome is relatively uncommon The risk of developing it increases with age Many people with sick sinus syndrome





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