Fast Heartbeat Caused by Abnormal Signals in the Upper Chambers of the Heart, Known as Supraventricular Tachycardia.

Supraventricular Tachycardia (SVT) is a group of heart rhythm disorders that originate above the heart's ventricles. This condition is characterized by an abnormally fast heartbeat, often exceeding 100 beats per minute.

SVT can be triggered by various factors, including emotional or physical stress, caffeine, alcohol, heart conditions, certain medications, hormonal changes, and acute triggers such as pulmonary diseases, ischemia, rheumatic heart disease, anemia, thyroid issues, ethanol, and sepsis (collectively known as PIRATES).

Common symptoms of SVT include palpitations, dizziness or lightheadedness, shortness of breath, chest pain, and fatigue. If experiencing any of these symptoms, especially if they are new or worsening, it is important to consult a healthcare professional.

Managing SVT symptoms involves lifestyle changes, medication, and ablation therapy. Lifestyle adjustments may include reducing or eliminating caffeine and alcohol, stress management techniques such as meditation, yoga, and deep breathing, and ensuring quality sleep. Aerobic activities like walking, swimming, or cycling can also be beneficial, but it's essential to consult with your healthcare provider before starting any new exercise regimen.

Stress is a known trigger for many individuals with SVT, and implementing stress-reduction techniques can be beneficial. Identifying and avoiding personal triggers such as excessive stress, hot showers or baths, and heavy meals can also help manage SVT.

Medication plays a significant role in managing SVT. Beta-blockers help slow the heart rate and reduce the frequency of SVT episodes, while calcium channel blockers can help control heart rate and are often used in acute situations. Antiarrhythmic drugs work to restore normal heart rhythm and prevent future episodes of SVT.

Ablation therapy involves destroying the small area of heart tissue causing the abnormal electrical signals. This procedure is often considered when medications are ineffective or cause intolerable side effects.

For most individuals, the prognosis is positive, with many experiencing a significant reduction in symptoms with medications or ablation therapy. The long-term outlook can vary widely based on several factors, including the underlying cause, frequency of episodes, and response to treatment.

Regular follow-up with a healthcare provider is essential for managing SVT. This may include routine ECGs and adjusting treatment plans as needed. Support groups and educational resources can provide valuable information and emotional support for individuals living with SVT.

Living with SVT can be challenging, but many individuals find effective ways to manage their condition with the right lifestyle changes and medical management. With the right approach, individuals with SVT can enjoy a fulfilling life. Stay informed, stay proactive, and prioritise your heart health.

Fast Heartbeat Caused by Abnormal Signals in the Upper Chambers of the Heart, Known as Supraventricular Tachycardia.