Had a very terrifying thing happen to me last night. I've been for the last two weeks having a strong pulse & a lot of racing, just out of the blue. Last night I was lying in bed & my chest felt funny, so I got my stethoscope & my heartbeat sounded a bit off...Seemed to miss or skip a beat every so often.....Then all of a sudden I heard this weird gggfllummpppff from my heart...& I felt it in my chest as well, then my heart rate immediately shot sky high. Went to the er they saw nothing all test came back fine. Had a echo last saturday, but still have not gotten any results. Am going to a cardiologist next week. But in the meantime I have no idea what's going on. Any incite into this would be greatly appreciated. I'm 34 & 110 female. Other then having gallbladder surgery last year i've been fairly healthy.

Thanks in advance,
blue