HEART DISEASEAny info required I am 37 Years old and have recently been diagnosed as having Heart Disease and?

[Puppy]

Angina which they have put me on Diltiazen 60mg and Atorvastatina 80MG but I still experiance a lot of pain I have then been reamitted to the hospital because my weight went down more than half and they have found a Hernia Hiatal which is above my diaphragm together with acid reflux disease and pectus Excavatium and to add a bit more Anaemia which they have put me onOmerprazol 40MG, Domperidona 5MG before food and Alprazolam 1MG but this is making me very sleepy in the day aswell, they are also testing me for Glutan intolerance is this normal any info of good sites explaing things, diet, procedures etc would be of great help or from anyone who as had a similiar experiance
I also have very low plaquetas