thanks for query in HCM..,
First of all ...You don't fear about this..,
Try to strengthen your mind.., Even small problems will..,
appear and imagine as abig one..,First do thorough examination..
like ECG, Treadmill, ECHO.. and exclude heart involvement..'
Even these symptoms appear in normal individuals with exertional stage..,
...o.k ..hence don't fear..consult good doctor, try to exclude..