Hello and thank you for using HCM.I carefully read your question and I understand your concern.
I will try to explain you something and give you my opinion.
Heart enlargement can come from different reasons.
Heart chamber might enlarge becouse of
hypertension, ischemic heart desease, heart valve pathologyes, arhythmia, from genetic disorders, systemic desease, alchohol consumption, infections.Sometimes heart enlargement doesn't have any identifiable cause, called idiopathic cases.
An
enlarged heart might experience rhythm disorders,like premature heart contraction.
In your case, the most important think is to find the reason of heart enlargement, this will help to know how to treat it.
If I was your treating doctor I will recommend a good cardiac echo, a full blood analyze, cardiac enzymes ect.
Finding the etiology helps to treat it.
Hope I was helpfull.
Bestregards,Dr.Ervina.