A Study on Efficacy of Flecainide Dose Ranges in SVT Patients

Supra Ventricular Tachycardia refers to rapid rhythm of heart for a reason other than exerscise, high fever and stress. This kind of faster heart beats originates and is sustained in atria or atrioventricular nodal tissue, and then transmits improper electrical activity from upper part of the heart through the bundle of His and cause rapid ventricular response. They may start either from the atria and atrioventricular node. The heart beats in a normal healthy individual will be atleast a 100 beats per minute but in SVT there may be a heart beat reaches upto 300 beats per minute. Generally many persons with these tachyarrhythmias have structurally normal hearts. SVT may start and stop quickly, and you may not have symptoms. SVT becomes very complicate when it happens often and lasts for a long time or causes its symptoms.