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1. www.mayoclinic.org › diseases-conditionsVentricular tachycardia - Symptoms and causes - Mayo Clinic

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   Mar 6, 2024 · In ventricular tachycardia, an irregular electrical impulse starting in the lower chambers of the heart makes the heart beat faster. 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.

2. www.verywellhealth.com › ventricular-tachycardiaManaging the Risks Related to Ventricular Tachycardia

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   Feb 4, 2023 · The first step in preventing recurrent ventricular tachycardia is to fully assess and treat the underlying cardiac disease. In most cases, this means applying optimal therapy for CAD or heart failure (or both). Unfortunately, even with optimal treatment of the underlying heart disease, the heart muscle changes, such as scarring, remain.

3. my.clevelandclinic.org › health › diseasesVentricular Tachycardia: Causes, Symptoms and Treatment

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   Jun 12, 2022 · Ventricular tachycardia is an abnormal heart rhythm that happens when you have abnormal electrical signals in your heart’s lower chambers (ventricles). These keep normal heartbeat signals from getting through and make your heart beat so fast that it can’t pump enough blood to your body. Treatments include ablation and an implanted ...

4. www.merckmanuals.com › ventricular-tachycardia-vtVentricular Tachycardia (VT) - Ventricular Tachycardia (VT ...

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   Ventricular tachycardia is ≥ 3 consecutive ventricular beats at a rate ≥ 120 beats/minute. Symptoms depend on duration and vary from none to palpitations to hemodynamic collapse and death. Diagnosis is by electrocardiography. Treatment of more than brief episodes is with cardioversion or antiarrhythmics, depending on symptoms.

5. my.clevelandclinic.org › health › diseasesVentricular Arrhythmia: Causes, Symptoms & Treatment

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   Sep 21, 2021 · Ventricular tachycardia (VT) happens when the lower chambers of the heart beat unusually fast. This can happen because of a malfunction in the heart's electrical system. In some cases, VT can turn into ventricular fibrillation, which is a more dangerous condition. The following features can distinguish different types of VT:

6. www.merckmanuals.com › home › heart-and-blood-vesselVentricular Tachycardia - Ventricular Tachycardia - Merck ...

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   People with ventricular tachycardia almost always have awareness of heart beats (palpitations). They may have weakness, light-headedness, and/or chest discomfort. Sustained ventricular tachycardia can be dangerous because the ventricles cannot fill adequately or pump blood normally. Blood pressure tends to fall, and heart failure follows.

7. People also ask

   Is VT dangerous?

   • Some people may have mild symptoms from VT, or no symptoms at all. But for others, VT can be very dangerous. It can lead to fainting (syncope), sudden cardiac arrest, and death. Can VT be prevented? VT prevention focuses on treating the underlying heart problems that cause the disorder. This may include:

   Ventricular Tachycardia (VT) - Cedars-Sinai

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   Is ventricular tachycardia dangerous?

   • People with ventricular tachycardia almost always have awareness of heart beats (palpitations). They may have weakness, light-headedness, and/or chest discomfort. Sustained ventricular tachycardia can be dangerous because the ventricles cannot fill adequately or pump blood normally. Blood pressure tends to fall, and heart failure follows.

   Ventricular Tachycardia - Ventricular Tachycardia - Merck Manual

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   Can heart disease cause VT?

   • Some diseases that result in heart muscle damage can lead to VT. Treatment may include medicines, ablation therapy, or an implantable device to check and correct your heartbeat. Call 911 if you feel lightheaded or dizzy, or have chest pain or a sustained rapid heartbeat.

   Ventricular Tachycardia (VT) - Cedars-Sinai

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   What are the symptoms of VT?

   • When you have VT, your heart beats very fast. This may only last for a few seconds. Longer episodes may be dangerous. The heart beats so fast that it can’t get enough blood to the rest of your body. Symptoms of VT may include: In some cases, there are no symptoms at all. How is VT diagnosed?

   Ventricular Tachycardia (VT) - Cedars-Sinai

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   Is ventricular dysfunction serious?

   • But VT that occurs in a structurally normal heart isn't serious if it stops on its own. Any heart condition that results in damage and scarring to ventricular muscle can produce VT. It can also be caused by inherited or genetic disorders (such as long QT syndrome or Brugada syndrome). Who is at risk for VT?

   Ventricular Tachycardia (VT) - Cedars-Sinai

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   How do I know if I have VT?

   • You may need an electrocardiogram (ECG). This test records your heart rate and rhythm. Your provider may want to closely watch your heart’s activity for a longer time using a Holter monitor or event recorder. VT may be diagnosed in the hospital with continuous heart monitoring called telemetry.

   Ventricular Tachycardia (VT) - Cedars-Sinai

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8. www.cedars-sinai.org › health-library › diseases-andVentricular Tachycardia (VT) - Cedars-Sinai

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   Ventricular tachycardia (VT) is a fast, abnormal heart rhythm. This may last for only a few seconds or for a longer time. VT that lasts for only a few seconds may not need to be treated. Longer episodes of VT may be dangerous and require treatment and prevention.