Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: 32F, 130-140lbs, have asthma and history of postpartum preeclampsia. Former cigarette smoker, currently vapes nicotine.ECG in comments.Ive been feeling huge thumps in my chest, several times a minute. Called 911 a few days ago because I wasnt sure if I was going to keel over, have never felt this before, and was scared. EMT thought I was in AFIB. ER doctor says no, just PVCs and to reduce my stress, stop vaping and limit caffeine. That these are harmless and I dont need to worry.Sometimes I feel lightly dizzy when it happens. I notice them when Im falling asleep. I notice them just sitting here, and the last few minutes, Ive been feeling big thumps pretty much every 15-20 seconds. Theres no way thats normal right?Can someone tell me if I need to ask my PCP for a referral to cardiology? Or tell me what youre seeing? This is truthfully scary to me and so uncomfortable.. ### Response: Normal sinus rhythm with a PVC. Not concerning..