Ventricular Tachycardia


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Ventricular tachycardia (VT) is a serious heart rhythm disorder that can have life-threatening implications. In India, where cardiovascular diseases are prevalent, it is crucial to raise awareness about this condition. This article aims to provide a comprehensive understanding of ventricular tachycardia in the context of India, including its signs and symptoms, classification, causes, risk factors, types, diagnostic tests, treatments, complications, and prevention techniques.

What is Ventricular Tachycardia?

Ventricular tachycardia is a rapid and potentially life-threatening heart rhythm disorder that originates in the ventricles, the lower chambers of the heart. During ventricular tachycardia, the heart beats at a faster rate than normal, impairing its ability to pump blood effectively. This can lead to symptoms ranging from dizziness to loss of consciousness and, in severe cases, cardiac arrest.

Signs and Symptoms of Ventricular Tachycardia:

The signs and symptoms of ventricular tachycardia can vary from person to person. Some common indications of this condition include:

  • Rapid Heart Rate: During an episode of ventricular tachycardia, the heart may beat very fast, often exceeding 100 beats per minute.
  • Palpitations: Individuals with ventricular tachycardia may experience a sensation of fluttering or pounding in the chest.
  • Dizziness or Lightheadedness: Insufficient blood flow to the brain can cause feelings of dizziness or lightheadedness.
  • Shortness of Breath: Rapid heartbeats can lead to inadequate oxygen supply to the body, resulting in breathlessness or difficulty breathing.

What is Ventricular Tachycardia Classified?

Ventricular tachycardia is classified based on its duration and the presence or absence of structural heart disease:

  • Non-sustained Ventricular Tachycardia (NSVT): NSVT refers to episodes of ventricular tachycardia that last less than 30 seconds and usually resolve spontaneously.
  • Sustained Ventricular Tachycardia: Sustained ventricular tachycardia lasts for more than 30 seconds or requires medical intervention to terminate.
  • Monomorphic Ventricular Tachycardia: In monomorphic ventricular tachycardia, the abnormal heartbeats have a uniform pattern.
  • Polymorphic Ventricular Tachycardia: Polymorphic ventricular tachycardia is characterized by irregular and varying heartbeats, often associated with a higher risk of complications.

Causes and Triggers of Ventricular Tachycardia:

Ventricular tachycardia can be caused by various factors, including:

  • Structural Heart Disease: Conditions that damage the heart muscle, such as a previous heart attack, cardiomyopathy, or scar tissue from heart surgery, can increase the risk of ventricular tachycardia.
  • Abnormal Electrical Pathways: In some cases, abnormal electrical pathways within the heart can disrupt the normal heart rhythm, leading to ventricular tachycardia.
  • Medications and Substances: Certain medications, illegal drugs, and excessive alcohol consumption can trigger episodes of ventricular tachycardia in susceptible individuals.

Risk Factors of Ventricular Tachycardia:

Several factors increase the risk of developing ventricular tachycardia, including:

  • Previous Heart Conditions: Individuals with a history of heart attack, heart failure, or other heart-related conditions are at higher risk.
  • Family History: Genetic factors can play a role in ventricular tachycardia, so individuals with a family history of the condition may have an increased risk.
  • Electrolyte Imbalances: Abnormal levels of electrolytes, such as potassium and magnesium, can disrupt the heart’s electrical signals and increase the risk of ventricular tachycardia.

Types of Ventricular Tachycardia:

  • Idiopathic Ventricular Tachycardia: Idiopathic ventricular tachycardia occurs without an identifiable cause or underlying heart disease.
  • Ischemic Ventricular Tachycardia: Ischemic ventricular tachycardia is associated with reduced blood supply to the heart, often resulting from a heart attack or coronary artery disease.
  • Non-ischemic Ventricular Tachycardia: Non-ischemic ventricular tachycardia occurs in individuals without significant coronary artery disease or heart attack history.

Diagnostic Tests and Treatments:

  • Electrocardiogram (ECG): An ECG records the heart’s electrical activity and is the initial diagnostic tool for identifying ventricular tachycardia.
  • Holter Monitor: A Holter monitor is a portable device that records the heart’s electrical activity over 24 to 48 hours, providing a more extended monitoring period for detecting ventricular tachycardia episodes.
  • Electrophysiology Study (EPS): An EPS involves inserting catheters into the heart to assess its electrical system, identify the specific site of ventricular tachycardia origin, and guide treatment decisions.
  • Medications: Antiarrhythmic medications may be prescribed to control and prevent ventricular tachycardia episodes.
  • Cardioversion: In emergency situations, electrical cardioversion may be performed to restore a normal heart rhythm.
  • Implantable Cardioverter-Defibrillator (ICD): An ICD is a device implanted under the skin that continuously monitors the heart’s rhythm and delivers an electrical shock if a life-threatening arrhythmia, such as ventricular tachycardia, occurs.

Complications and Prevention Techniques:

Ventricular tachycardia can lead to serious complications, including fainting, heart failure, or sudden cardiac arrest. To reduce the risk of complications and manage ventricular tachycardia effectively, individuals can:

  • Take prescribed medications as directed by the healthcare provider.
  • Avoid triggers such as excessive alcohol consumption and illicit drug use.
  • Maintain a healthy lifestyle with regular exercise, a balanced diet, and stress management techniques.
  • Keep scheduled follow-up appointments to monitor heart health.

Ventricular tachycardia (VT) is a potentially life-threatening heart rhythm disorder that requires specialized care and prompt intervention. In India, where cardiovascular diseases are prevalent, Marengo Asia Hospitals  has emerged as a leader in providing comprehensive and advanced treatment for patients with ventricular tachycardia. This article highlights how Marengo Asia Hospitals  effectively handles patients with ventricular tachycardia, showcasing their expertise, state-of-the-art facilities, and patient-centric approach.

Specialized Expertise:

Marengo Asia Hospitals houses a team of highly skilled and experienced medical professionals specializing in cardiology, electrophysiology, and cardiac arrhythmia management. These experts possess extensive knowledge of ventricular tachycardia, its diagnosis, and various treatment modalities. Their expertise enables them to accurately diagnose the condition, develop personalized treatment plans, and deliver optimal care to patients.

State-of-the-Art Facilities:

Marengo Asia Hospitals  is equipped with state-of-the-art facilities that play a pivotal role in the diagnosis and treatment of ventricular tachycardia. These hospitals feature advanced cardiac monitoring systems, electrophysiology labs, and sophisticated imaging technologies such as echocardiography and cardiac MRI. These cutting-edge facilities ensure accurate diagnosis, precise localization of the arrhythmia, and effective delivery of therapies.

Patient-Centric Approach:

At Marengo Asia Hospitals , patient well-being is the core focus of care. The hospitals adopt a patient-centric approach, providing personalized attention, compassion, and emotional support throughout the treatment journey. Medical professionals take the time to explain the condition, the available treatment options, and potential risks and benefits. By involving patients in decision-making and addressing their concerns, the hospitals ensure that patients feel empowered and actively participate in their own care.

Multidisciplinary Care:

Marengo Asia Hospitals  follows a multidisciplinary approach when handling patients with ventricular tachycardia. Cardiologists, electrophysiologists, cardiac surgeons, and other relevant specialists collaborate to develop comprehensive treatment plans tailored to each patient’s specific needs. This collaborative approach ensures that patients receive well-rounded care, incorporating various perspectives and expertise to optimize treatment outcomes.

Advanced Treatment Options:

Marengo Asia Hospitals  offers a wide range of advanced treatment options for ventricular tachycardia. These include:

  • Antiarrhythmic Medications: Medications may be prescribed to suppress abnormal heart rhythms and prevent ventricular tachycardia episodes.
  • Catheter Ablation: Catheter ablation is a minimally invasive procedure in which thin, flexible wires (catheters) are guided to the heart to locate and destroy the source of the abnormal electrical signals causing ventricular tachycardia.
  • Implantable Cardioverter-Defibrillator (ICD): An ICD is a small device implanted under the skin that continuously monitors the heart’s rhythm. It can deliver an electric shock to restore a normal heart rhythm in case of a life-threatening ventricular tachycardia episode.
  • Cardiac Surgery: In some cases, surgical intervention may be necessary to address structural abnormalities contributing to ventricular tachycardia.

Comprehensive Follow-Up Care:

Marengo Asia Hospitals  places great importance on comprehensive follow-up care for patients with ventricular tachycardia. Regular monitoring, medication adjustments, and lifestyle recommendations are provided to manage the condition effectively and prevent further complications. The hospitals strive to establish long-term relationships with patients, ensuring continuity of care and ongoing support.

Continual Research and Innovation:

Marengo Asia Hospitals  actively engages in research and innovation to advance the field of cardiology and cardiac arrhythmia management. The hospitals participate in clinical trials, collaborate with leading research institutions, and stay updated with the latest advancements in ventricular tachycardia treatment modalities. By embracing cutting-edge technologies and practices, the hospitals continuously improve treatment outcomes and enhance patient care.

Marengo Asia Hospitals  in India stands at the forefront of managing ventricular tachycardia, providing comprehensive care, advanced treatment options, and a patient-centric approach. With their specialized expertise, state-of-the-art facilities, multidisciplinary care, advanced therapies, comprehensive follow-up care, and continual research and innovation, the hospitals are dedicated to delivering optimal outcomes for patients with ventricular tachycardia.


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Gujarat, INDIA

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