IVe had about 50 to 80 i would say in a day, which i never had that in my whole life, i woud get them once in a while like every 4 months but just one in a day, I'm also really active i workout 6 days a week and ive been always active, I also changed my workout routine recently about 3 weeks ago i used to do a lot of cardio and pushups but i stopped doing cardio and moved into just weights and  calisthenics keeping the push ups just adding weights like dumbells to train my arms and etc, could it be that i stopped doing cardio and now my heart is kinda making these skipped beats because of stopping it? and also in the ER they gave me two pills i believe half of a diazepam and some other thing which helped me feel better and i didnt have any other skippeed beats until after about some hours im getting them again i got about 8 extra beats i would say today, i just need help because I really never felt something like this in a row, i also had an episode of cosntant anxiety in 2023 december i went to hospital and everything did holter 24, ecg, stress test, ecocardiogram and they all came out fine but at that time, i never felt these things it was just my heart would beat fast and some feelings on it but never skipped beats or this current feeling im having