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  • Oliver Mitchell——Works at the International Renewable Energy Agency, Lives in Abu Dhabi, UAE.

    As a medical professional with expertise in cardiology, I can provide you with a detailed explanation of the causes of ventricular tachycardia (VT). Ventricular tachycardia is a type of abnormal heart rhythm that originates in the ventricles of the heart and can lead to a rapid and potentially life-threatening heart rate. Ventricular tachycardia can be caused by a variety of factors, including but not limited to: 1. Cardiomyopathy: This is a disease of the heart muscle that can either be inherited or acquired. It weakens the heart muscle, making it less efficient at pumping blood. 2. Structural Heart Disease: This refers to any condition that changes the normal structure of the heart, which can be the result of damage from a previous heart attack. 3. Ischemic Heart Disease: Also known as coronary artery disease, this is caused by a lack of blood flow to the heart due to the narrowing of the coronary arteries. 4. Electrolyte Imbalances: Abnormal levels of electrolytes such as potassium, calcium, or magnesium can affect the electrical activity of the heart. 5. Long Q-T Syndrome: A congenital or acquired condition that affects the heart's electrical activity and can cause serious arrhythmias. 6. Drugs and Toxins: Certain medications, recreational drugs, or toxins can affect the heart's rhythm. 7. **Arrhythmogenic Right Ventricular Dysplasia (ARVD)**: A condition where fatty tissue replaces heart muscle in the right ventricle, leading to an increased risk of VT. 8. Hypertrophic Cardiomyopathy: A condition where the heart muscle becomes abnormally thick, which can obstruct blood flow. 9. Valvular Heart Disease: Issues with the heart's valves can lead to changes in the heart's structure and function, potentially causing VT. 10. Myocarditis: Inflammation of the heart muscle, often due to a viral infection, which can affect heart rhythm. 11. Sudden Cardiac Arrest Survivors: Individuals who have survived a sudden cardiac arrest are at an increased risk for developing VT. 12. Genetic Conditions: Certain genetic conditions predispose individuals to developing VT. It's important to note that VT can also occur in individuals with structurally normal hearts, known as idiopathic VT. In such cases, the exact cause may not be identifiable. read more >>
  • Julian Cook——Works at the International Telecommunication Union, Lives in Geneva, Switzerland.

    Known causes of ventricular tachycardia include: cardiomyopathy, which weakens the heart muscle. structural heart disease, which can be the result of heart damage from a previous heart attack. ischemic heart disease, which is caused by lack of blood flow to the heart.read more >>
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