I am 31 year old female, never had cardio problems, blood pressure norm is 110/65. Since Monday afternoon I have had mild chest pain Bp of 140-146/75-86 resting heart rate of 90-105, EKG in ER was ok and was sent home being told it was anxiety which I have never suffered from, its Wednesday and my condition has not yet improved, I m short or breath and get Winded very easily. Waiting on call back from PCP. Should I be worried?