I'm a 49 yr. old woman, H 5'4" weight 220 lbs. myasthenia gravis patient no history of diabetes, non smoker since July 13, 1989, chest pain in center of chest, just took blood pressure 98/64, I do take 20mg of lisinopril at bed time (been taking this since 2010 when I still weighed 280. Normally, my blood pressure runs 118/76...
This came on suddenly and it hasn't subsided in 2 hours. The pain is on the scale (for me, high tolerancy) 7 or 8.
Should I go to the ER?