Cardiology Questions? Ask a Cardiologist for Answers ASAP.
Do you have any other medical issues?
You seem fit and that is great.
However, this doesn't mean the internal pacemaker of your heart is working correctly
I doubt you have heart disease or blockages but you may have an arrhythmia
I recommend a 48 hour holter monitor to check
please don't forget a positive rating. I appreciate it