Supraventricular tachycardia, or supraventricular tachycardia, is a group of rapid arrhythmias characterized by sudden onset and stopping. Patients who have infrequent episodes of supraventricular tachycardia or who do not have significant symptoms during the episodes may be able to terminate the tachycardia with general therapy and medication. Patients with more frequent episodes of supraventricular tachycardia should be treated surgically, and most of them can be cured. Therefore, supraventricular tachycardia does not usually resolve on its own without treatment.
In acute episodes of supraventricular tachycardia, the vagus nerve can be stimulated by deep breathing, carotid sinus massage or adenosine application to restore the heart rate under the guidance of a doctor. If the above treatments are ineffective, drugs such as calcium channel blockers (e.g., verapamil) can be applied and DC resuscitation should be carried out in the event of hypotensive shock. Patients with frequent episodes can be treated with radiofrequency ablation under the advice of a doctor.
Patients should also be aware of the importance of a regular routine, avoiding exertion or emotional stress. Supraventricular tachycardia will not be cured without treatment, and it is recommended that patients go to regular hospitals in a timely manner and receive standardized treatment under the guidance of a doctor to avoid delays and adverse consequences.