I had this hard extra beat and it caused a sharp pain in my heart and gave me a head rush. It was like in between two normal beats. Is this a PVC or Ectopic? I hear from other peole that an ecotpic is like a beat...pause hard beat...normal beat rhythm Also can a PVC or EB hurt like mine? That's not what I felt. I had a beat(hard extra beat)beat then back to normal rhythm Thanks