Hi I m an 18 year old boy, and I m curious to know if I m at risk for sudden cardiac death. I do not have any family history of sudden death, or anyone with abnormal heart problems, I have a resting bp of 110/70, and a resting hr of 60, I have no problems exercising, I have gotten multiple ekgs, cardio grams, and a holter monitor all which came back with healthy results, but I tend to have runs of pvcs or pacs (I m not sure which) when I m very anxious. I m worried that it could turn into vfib or vtach, although I remain asymtomatic aside from the palpitations. Thank you for your reply in advance...