Anxiety or Heart Condition??
What you are describing could be any number of things. It could be a muscle spasm, or something else along those lines, but it could also be a PVC, PAC, or atrial flutter. Either way if you've had an echo, and ecg and they came back normal than you have nothing top worry about. Everyone gets palpitations. Some people are just more aware of them. I get anywhere from 1-50 per day depending on the day and feel every single one. Where as my cardiologist told me he has patients who have 10,000+ per day and don't feel them at all. The important thing is that your heart shape is normal. In a normal shaped heart these palpitations are not dangerous at all. In fact only in people who severe heart enlargements do they pose a problem.
So don't worry about them you are fine. if you need further reassurance make a cardiologists appointment and get a stress tests done this time, and an event monitor.
But don't worry. If those other tests came back normal than 99.9% you are fine. Read More At : ...