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- Heart Disease
I'm having these weird palpitations and transient jerks in my chest that last for a couple of seconds. They seem to happen randomly, and it's really unsettling because it feels like my heart stops during those moments. I exercise regularly and don't feel any chest pain, which is odd. My ECG, 2D ECHO, and HOLTER ECG came back normal, so now I'm left wondering. Could I have some kind of cardiac blockage? Are these jerks something I should worry about, like signs of a potential cardiac arrest or another serious heart issue? If it's none of those, what could possibly be causing these sensations?