An overview of SVT ablation
SVT ablation is a medical procedure used to treat heart rhythm problems (arrhythmias) that affect the heart's upper chambers and cause a fast or erratic heartbeat (supraventricular tachycardia). The procedure involves using cold or heat energy to create tiny scars in the heart, blocking faulty electrical signals and restoring the heart's normal rhythm.
What is SVT ablation used for?
The purpose of SVT ablation is to treat heart rhythm problems (arrhythmias) that cause a fast or erratic heartbeat (supraventricular tachycardia) by creating tiny scars in the heart to block faulty electrical signals and restore the heart's normal rhythm.
How to prepare for SVT ablation?
Patient preparation for an SVT ablation test typically includes the following steps:
- Consult with your healthcare provider: Discuss your medical history, current medications, and allergies with your healthcare provider.
- Discontinue certain medications: You may need to stop taking certain medications, such as blood thinners, before the procedure. Your healthcare provider will provide specific instructions.
- Avoid food and drink: You may be asked to avoid eating or drinking anything after midnight the night before the procedure.
- Shower and wash hair: You may be required to shower and wash your hair on the day of the procedure.
- Wear comfortable clothing: On the day of the procedure, wear loose, comfortable clothing that is easy to put on and take off.
How is SVT ablation conducted?
An SVT ablation test is conducted by inserting a catheter into a blood vessel in the groin area, guiding it to the heart, and using either extreme cold (cryoablation), heat (radiofrequency energy), or lasers to create small scars in the heart to block faulty electrical signals and restore the heart rhythm. The procedure is done in the hospital under sedation, and patients are closely monitored during and after the procedure.
How are SVT ablation results reported?
The results of SVT ablation are reported based on the success of the procedure in restoring the heart rhythm to a normal pattern. Most people experience improvements in their quality of life after SVT ablation, but there is a chance that the fast heartbeat may return. If this happens, the procedure may be repeated, or other treatments may be recommended. It is important to work closely with your healthcare provider to determine the best course of action if the condition recurs.
Understanding the report
SVT ablation results are interpreted based on the success of the procedure in restoring normal heart rhythm and reducing symptoms. After the procedure, the patient's heart rhythm is monitored to assess the effectiveness of the ablation. If the fast and erratic heartbeat does not return, it is considered a successful outcome. However, there is a chance that the heart rhythm may return, and the procedure may need to be repeated or other treatments may be recommended. The patient's quality of life and symptom improvement are also taken into account when evaluating the results of SVT ablation.