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?

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Dr Kareemulla Shaik

General Practitioner

MBBS
0+ Yrs

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Based on your normal ECG, 2D ECHO, and HOLTER ECG reports, it's unlikely that you have cardiac blockage or are at risk of cardiac arrest; the transient jerks and palpitations could be caused by benign conditions such as premature atrial contractions (PACs), premature ventricular contractions (PVCs), anxiety, stress, caffeine, or dehydration; to better understand the cause, consider consulting a cardiologist for further evaluation,

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Answered 04/07/2025

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