In general, life insurance for people with supraventricular tachycardia should be fairly easy to obtain, as long as your condition is not overly severe. It is likely that providers may request a doctor’s report with your application so that they can further assess the risk of your condition.
If they assess your condition to be fairly low risk, it is possible that you may be offered cover at standard rates, however if your condition presents more of a risk, then it is possible that your premiums will have a loading added, and will therefore be slightly more expensive.