Has anyone out there been diagnosed with 21% PACs in a 24 hour period.Just had a 72 hour Holter Test and it showed very frequent Atrial ectopic. I am anxiety ridden thinking I am going to have a stroke any minute.I am on Carvelillol at present. Still haven’t heard back from the cardiologist. I am afraid he will insist on an ablation but that scares me more. Any reassurance will be appreciated. Taking Xanax now for the anxiety but I cannot continue this way.