What might be cause/implictns of bend in right ventricle and abnormal rhythm patterns? 28 & healthy frequent palps but no fainting. Laymens terms please

Band? I think you mean "band"? It's actually a moderator band and it lives in the right ventricle. It's a normal structure but is only seen on some echoes (due to technical issues). It causes no symptoms and does not require treatment. Here is a simple explanation:http://www.Vhlab.Umn.Edu/atlas/right-ventricle/moderator-band/.