Suggest Treatment For Heart Arrhythmia
Electrophysiological studies
Detailed Answer:
Hello XXXXXXX
welcome to HCM.
Your anxiety is understandable; but in reality, ectopics often cause more panic attack related symptoms than actually due to heart related issues.
Ectopics are very common and are seen in 90% of individuals. However they are symptomatic only in a few.
As you have been cleared of any cardiac disease, i can assure that you will be unharmed by them. But let me be cautious to explain the possibilities.
An ectopic can suddenly cause reduced blood supply to the brain (very transient) and can cause syncopial attacks (or dizziness), what you must have had. Very rarely they can transform into an arrythmia and can be dangerous.
A structurally normal heart do not essentially guarantee against future rhythm disturbances. Hence, I would recommend you to ask your cardiologist if Electrophysiological studies will help. They can pick up the areas of arrythmogenic potential and can guide us to future treatment options. Mean while, drugs called beta blockers may be tried which may reduce the frequency of ectopics. your anxiety regarding SCD is also understandable, but is far from being common.
Please feel free to ask if you have any further queries.
All the best.