Hi. Im 36 Female. I've An 8 Week History Of

Hi. Im 36 female. I've an 8 week history of palpations. Fluttering sensation as it my heart stops and restarts. Mainly on rest. If I get a run of them I cannot talk in a full sentence and I get ano overwhelming tiredness come over me. Sometimes dizzy especially of excexcusing. Feel exhausted on exceration. No shortness of breath butility feel like constantly trying to gulp air or cough to stop them. No pain. Only recent changes to health are I'm 8 weeks post gynae surgery for endometriosis (second op in 8 months for same). Have been under a lot is stress so could be that but they are very aggressive.