Hello. Thank you for your question and welcome to HCM. I understand your concern.
Your
heart rate is low, as you provided the information. If it is this low all the time, then further investigation is warranted. Do you have any symptoms, such as
dizziness, fatigue? Are you on any blood pressure-lowering drug, which also has effect on slowing the heart rate (e.g.
beta-blocker, digoxin, verapamil, diltiazem)? I would recommend a 24-hour Holter rhythm monitor, so we could determine this phenomenon.
As far as the
mitral valve prolapse is concerned, I would recommend an
echocardiogram, which would help us see if this prolapse produces mitral regurgation also (blood returning from the left ventricle to the left atrium through mitral valve, when it is supposed to be shut - during systole). And if there is mitral regurgation, what is the severity - is it mild, moderate or severe. After properly assessed, we can discuss about recommending or whithholding futher treatment.
I hope I was helpful with my answer. Take care.