It will not harm the heart, though cardiologists prefer the opposite position due to how
the heart lies in the body and how certain studies indicate that the right side sleeping
might help relieve the pressure on the heart from the weight and improve circulation.
In either case, a healthy individual will not face any problems when sleeping on one side
or the other, but there are much less exciting factors that influence cardiac performance.
Weight, smoking, physical activity, blood pressure and diet all affect the condition of
your heart much more than sleeping habits do.
There is an excellent online forum where you may find real experiences of people dealing
with health issues related to similar problems ÿ the reasons why the problem appeared,
what the diagnosis was, how it was treated successfully.
Maybe, it would be useful for you later on.
Full story:
https://www.quora.com/Is-sleeping-on-your-right-side-bad-for-your-heart
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* Origin: The Hobbhy Line! BBS (999:1/1)