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What is Ventricular Tachycardia?

Ventricular tachycardia (VT or V-tach) is a form of arrhythmia or irregular heartbeat. It happens when the heart's lower chamber beats too quickly to pump blood, adequately depriving the body of oxygen.
At rest, a healthy heart beats between 60 and 100 times per minute. The heart beats faster in ventricular tachycardia, typically 100 beats per minute or higher.

What is the Importance of Timely Treatment?

Since ventricular tachycardia (VT) can result in ventricular fibrillation, immediate intervention is essential to avoid potentially fatal consequences such as sudden cardiac arrest.

By preventing blood clots, early intervention lowers the risk of stroke and increases survival rates. Treating the arrhythmia early on also helps avoid long-term heart damage, like heart failure.

Timely therapy can also improve the patient's general quality of life by reducing symptoms like fatigue and dizziness.

What are the Common Symptoms of Ventricular tachycardia?

Ventricular tachycardia symptoms appear due to the oxygen shortage. These could include:

  • Angina, or chest pain.
  • Lightheadedness.
  • Palpitations (pounding heartbeat).
  • Dizziness
  • Breathlessness.
  • Fainting is one sign of sustained V-tach.
  • Unconsciousness.
  • Sudden death or cardiac arrest.

Even with mild symptoms, ventricular tachycardia can be a medical emergency.

Types of Ventricular Tachycardia

The following terms commonly refer to ventricular tachycardia:

  • Monomorphic ventricular tachycardia: An Electrocardiogram (EKG) can detect monomorphic ventricular tachycardia, a heart rhythm accounting for 70% of all VT occurrences, as indicated by a consistent wave on the machine.
  • Polymorphic ventricular tachycardia: This kind of arrhythmia is quite harmful. The term "poly" refers to the widespread electrical activity of your heart. Depending on the type of polymorphic VT you have, you might require a different kind of medication or treatment.
  • Nonsustained ventricular tachycardia: When VT lasts less than 30 seconds, it is called nonsustained ventricular tachycardia.
  • Sustained ventricular tachycardia: When a VT episode lasts 30 seconds or more or results in an issue requiring medical attention, such as a sudden decrease in blood pressure, it is called sustained VT.
  • Pulseless ventricular tachycardia: When you have this kind of VT, your ventricles beat too quickly to fill with blood and pump it throughout your body. If your heart cannot maintain a regular blood flow, you will not have a pulse.

Causes, Risk Factors and Complications of Ventricular Tachycardia

Causes

Ventricular tachycardia can be brought on by various factors that interfere with cardiac signals. These consist of:

  • Previous heart attack.
  • Structural heart disease is any cardiac problem that results in tissue scarring.
  • Coronary artery disease, which results in inadequate blood supply to the heart muscle.
  • Heart issues, such as long QT syndrome, are present from birth.
  • variations in the electrolyte levels in the body. These consist of calcium, magnesium, sodium, and potassium.
  • Adverse medication reactions.
  • Use of stimulants

Risk Factors

Ventricular tachycardia is more likely to occur in any condition that strains the heart or damages cardiac tissue. Changing one's lifestyle to include healthier eating and quitting smoking may reduce the risk. Getting the proper medical care is also crucial if you suffer from any of the following illnesses or circumstances:

  • Heart condition.
  • Side effects of medicines
  • Severe variations in the body's mineral levels are known as electrolyte imbalances.
  • A history of stimulant medication use
  • Ventricular tachycardia is also more common in people with a family history of tachycardia or other heart rhythm abnormalities.

Complications

Possible complications of ventricular tachycardia include:

  • Ventricular fibrillation
  • Frequent episodes of unconsciousness or fainting.
  • Heart failure.
  • Sudden cardiac arrest-related death.

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Latest Research and Technologies in the Treatment of Ventricular Tachycardia in Singapore

  • Treatment for ventricular tachycardia has improved in Singapore thanks to advancements in cardiac ablation methods, including cryoablation and radiofrequency ablation. New therapies such as wearable cardioverter defibrillators and stereotactic arrhythmia radioablation (STAR) provide individualised, non-invasive solutions for successfully treating high-risk or refractory situations.

Ventricular Tachycardia Prevention Tips

Maintaining a healthy heart is the first step in preventing ventricular tachycardia. If you have heart disease, get regular exams and stick to your treatment plan. Follow the directions on all medications.

  • Manage high cholesterol, high blood pressure, and diabetes
  • Avoid tobacco use and smoking
  • Saturated fat and sodium through diet should be low
  • Unless your medical team advises otherwise, try to get in at least 30 minutes of exercise most days of the week
  • Get enough rest. Seven to nine hours a day is what adults should strive for
  • Keep your weight in check
  • Manage and lessen stress

Treatment options for Ventricular tachycardia

Catheter ablation: This procedure involves inserting catheters into the heart's blood arteries, creating tiny scars using sensors, and repairing the heartbeat by blocking abnormal signals.

Open-heart surgery: Some patients require open-heart surgery to stop the additional heart-signalling channel that causes tachycardia.

Implantable cardioverter-defibrillator (ICD): If you risk dangerously rapid or irregular heartbeats in the lower heart chambers, your healthcare team might recommend this device. Near the collarbone, an ICD is inserted beneath the skin.


Cost Start From USD 12000 - USD 18000Explore Options

Pacemaker implantation: To help regulate the heartbeat, a pacemaker is a small device inserted into the chest.


Cost Start From USD 3000 - USD 10000Explore Options

  • Clinical Assessment
    • Physical Exam: During a physical examination, a medical professional might listen to your heart and take your pulse to detect an irregular heartbeat.
    • Electrocardiogram (ECG or EKG): An EKG test is a quick and straightforward method to determine whether you have a cardiac condition.
    • Blood tests to check your electrolyte levels.
    • Stress test: An exercise stress test can help you determine how well your heart works when exerting itself.
    • Electrophysiology study (EPS): An electrophysiology investigation, often known as an EP study, examines the electrical activity of your heart.
    • Coronary angiogram: Coronary angiogram is performed to look for blocked or constricted cardiac blood arteries. This test may be performed on patients with ventricular fibrillation or ventricular tachycardia to examine the heart's blood supply.
  • Imaging Tests
    • Echocardiogram: An ultrasound examination called echocardiography examines the anatomy and physiology of your heart.
    • Holter monitor: This portable ECG gadget can be worn daily or longer to record the heart's activity while performing daily tasks.
    • Computed tomography (CT): An imaging test called a CT (computed tomography) scan aids medical professionals in identifying illnesses and wounds.
    • Chest X-ray: An X-ray of the chest reveals the state of the heart and lungs.
    • Cardiac magnetic resonance imaging (MRI): This test produces still or moving images of the heart's blood flow. It is most frequently used to identify the etiology of ventricular fibrillation or tachycardia.
    • Implantable loop recorder: This little gadget continuously tracks the heartbeat for a maximum of three years. It is also known as a cardiac event recorder.
  • Other Diagnostic:
    • Ambulatory monitors: Devices that can capture your heart's electrical activity over extended periods are called ambulatory electrical monitors.
    • Tilt table test: A tilt table test demonstrates your body's reaction to standing up after lying down. It accomplishes this safely with fabric straps that prevent you from falling if your blood pressure drops.

Ventricular tachycardia rehabilitation options include:

  • Cardiac Rehabilitation Programs: Organised initiatives that promote cardiac rehabilitation through therapy, education, and exercise.
  • Device therapy: Keeping an eye on and enhancing the performance of implanted cardioverter-defibrillator (ICDs) for treating VF.
  • Exercise and Physical Activity: Participating in exercise regimens under supervision to enhance endurance and cardiovascular health.
  • Lifestyle Modifications: Promoting heart-healthy behaviours such as weight control, quitting smoking, and dietary adjustments.

Medication is administered to slow the rapid heart rate. Beta-blockers are one type of medication used to treat tachycardia.

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Hospitals for Ventricular tachycardia in Singapore

Thomson Medical Centre: Top Doctors, and Reviews
Thomson Medical Centre

Singapore, Singapore

Apart from in-detail treatment procedures available, Thomson Medical Centre located in Thomson Road, Singapore has a wide variety of facilities available for International Patients. Some of the facilities which are provided by them are Accommodation, Airport Transfer, Choice of Meals, Interpreter, SIM, TV inside room. Also listed below are some of the most prominent infrastructural details:

  • The bed capacity of Thomson Medical Center (of Thomson Medical Group) is 190.
  • Thomson Medical Group has a prominent presence throughout Asia in Malaysia, Singapore and Indonesia.
  • There is a 24/7 Outpatient Family Clinic.
  • TMC also consists of various fertility clinics inclusive of an IVF clinic.
  • A cancer center for breast, gynecological as well as colorectal tumors of women.
Mount Elizabeth Novena Hospital: Top Doctors, and Reviews
Mount Elizabeth Novena Hospital

Novena, Singapore

Mount Elizabeth Novena Hospital located in Novena, Singapore is accredited by JCI. Also listed below are some of the most prominent infrastructural details:

  • Capacity of 333 beds
  • Intensive Care Unit beds
  • Endoscopy beds
  • Day ward with 20 beds
  • 13 Operating Theatres, which includes 1 Neurological operating room, 2 Cardiac operating rooms, 4 Orthopaedic operating rooms, etc.
  • High Dependency Unit (HDU)
  • Neonatal Intensive Care Unit (NICU)
  • 24/7 Accident & Emergency Department
  • Maternity ward
  • 1 major operating unit with 13 operating rooms inclusive of 1 hybrid theatre
  • In-house Pharmacy
  • Rooms are categorized as Single Signature Rooms, Junior Suite and Regal Suite
  • All patient rooms are equipped with electric safe, LCD, sofa cum bed, wardrobe, radio channels, and much more
Parkway East Hospital: Top Doctors, and Reviews
Parkway East Hospital

Singapore, Singapore

Parkway East Hospital located in Joo Chiat Pl, Singapore is accredited by JCI. Also listed below are some of the most prominent infrastructural details:

  • Total capacity for 143 beds
  • Hospital rooms are available- Single room, 2-bedded room (8), 4-bedded room (2), Deluxe room, and Orchid/Hibiscus Suite
  • All rooms are equipped with all ensuite facilities like Free wifi, mini fridge, sofa couch, telephone, in-room safe, TV, etc.
  • Maternity wards- Accredited as a baby-friendly hospital under the World Health Organisations Baby-Friendly Hospital Initiative (BFHI)
  • 1 Neonatal Intensive Care Unit (NICU) with 14 cots
  • Intensive Care Unit
  • 1 Operation Theatre with 5 Operating rooms
  • 1 Nursery with 30 cots
  • 1 Parentcraft room
  • 24-hour walk-in-clinic (for emergency)
  • 24-hour Pharmacy

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Why Choose Singapore for Ventricular Tachycardia Treatment?

Here are some of the reasons to choose Singapore:

  • Advanced Medical Technology: Singapore provides cutting-edge facilities that use minimally invasive surgical procedures to treat coronary artery disease.
  • World-Class Experts: Highly experienced cardiologists and surgeons with international training, backed by JCI-accredited healthcare facilities.
  • Cost-Effective Treatment: Compared to many Western countries, treatment in Singapore is less expensive while maintaining high quality.
  • International Patient Services: Singapore hospitals offer exceptional multilingual care and assistance to international patients.
  • Innovative Treatment Options: Modern technologies include biologic medicines and the most recent research in Ventricular tachycardia treatment.

Frequently Asked Questions

The severity of your ventricular tachycardia and whether you have another cardiac condition will determine your prospects. If your left ventricle is not functioning correctly, your prognosis will be poorer.

Treatments for ventricular tachycardia (VT), including catheter ablation techniques, have a typically success rate in Singapore. Acute procedural success rates for ablation procedures, such as radiofrequency and cryoablation, have been shown to range from 70% to 95%, depending on the patient's general health and the underlying cardiac ailment. These operations are often conducted in specialised facilities. After treatment, patients typically experience significant improvements in their quality of life and symptoms.

Indeed, ventricular tachycardia treatment in Singapore is still of high quality but is less expensive than in many Western nations. Modern technology, knowledgeable cardiologists, and well-equipped medical facilities help patients, making Singapore an affordable destination for receiving top-notch cardiac care.

Indeed, Singapore hospitals offer top-notch post-procedure follow-up care, including remote monitoring options for patients from abroad, to track progress, manage prescriptions, and ensure the best possible recovery.

If you or someone else experiences ventricular fibrillation for more than 30 seconds, you should go to the emergency department. You will require immediate medical attention, either with medication or a gadget that shocks your heart with electricity. The aim is to restore your normal heart rate as soon as possible.

If it lasts only a few seconds, it might not be harmful. However, if an episode lasts more than 30 seconds, V-tach can be fatal because it causes ventricular fibrillation, which stops your heart from pumping blood to the rest of your body.

Yes, depending on the root cause. Radiofrequency catheter ablation can fully resolve the abnormal rhythm for some patients. Although they cannot cure ventricular tachycardia, implanted cardioverter defibrillators (ICDs) treat it by restoring normal rhythm with rapid pacing or shock.

You can take care of yourself if you have ventricular tachycardia by:

  • Adhering to the heart-healthy diet and exercise regimen that your medical team suggests.
  • Give up using tobacco products.
  • Continue taking the medications that your doctor has prescribed.

While both can be dangerous, ventricular tachycardia is more likely to cause death than atrial fibrillation. However, those who have Afib might be at a higher risk of developing VT in the future.

Ventricular tachycardia may be inherited, particularly when it is associated with genetic disorders such as long QT syndrome or arrhythmogenic right ventricular cardiomyopathy.

Many people with VT can have everyday lives with the proper care and therapy, and problems can be avoided with careful monitoring.