I have PVCs and arrhythmia. I purchased an EKG wrist watch/monitor to take home EKG's to track when I am having problems. I was feeling particularly bad yesterday and took a scan. I compared it with a previous scan (I take one daily) and it was significantly different. Is this just a normal arrhythmia or should I be more concerned? I don't feel like my doctor discusses things thoroughly. BTW, I am a 49 year old female.