So sorry to hear you suffered a pulmonary embolism post-surgery. It's hard to say whether that triggered your arrhythmia. Mine was triggered after a bout with the flu.
My understanding is that SVT and PVC's tend to be chronic. They come and go and there doesn't seem to be any rhyme or reason. They seem to be aggravated by a number of things like eating, alcohol, exercise, lying on your side. etc.
Beta blockers or calcium channel blockers do help with SVT (moreso than PVC's). However, sometimes they lose their effectiveness which they did with me.
The symptoms of SVT - light headedness and low tolerance of activity - can be hard to deal with. I'm a runner so this was huge.
Ablation has a high success rate for treating SVT - not so much for PVC's. I had the ablation for SVT and the symptoms have stopped. I still get PVC's and my energy level still isn't what it used to be but so much better than before the ablation.
Have you had an echocardiogram? This would rule out heart disease. You may want to be referred to an electrophysiologist. Your history of PE certainly needs to be considered before the decision to have an ablation could be made.
I find that reading a lot of the posts on this forum has been a great tool in educating myself on this condition. You will see that it affects us all in different ways but some folks have had success in finding alternate ways of treating it.
Thanks for the comment. I forgot to mention i had ekg as well as stress echo and that was normal my concern was that this could miss some sort of heart disease and wonder what the most thorough test would be. do you have any pain in chest as a result?
I have had no chest pain but I have read other posts from people who have. If the echo was normal, then your heart is probably ok. Have you been checked for gastroesphageal reflux disease (GERD)? This can also cause chest pain.
From what I gather, the only way to definitively diagnosis an arrhythmia is with an EP study. That being said, event monitors do pick up patterns of arrhythmia that point to a specific diagnosis. These are usually pretty accurate.
If it's any help, a great deal of us with arrhythmia have been diagnosed with structurally normal hearts.