yesterday was my preop at st. tammany hospital in covington, i had to do blood work, chest xray and ekg and attend a 4 hour diatary class with the diatician, it was very informative, i learned alot of stuff that i thought i already knew, such as the vitamins and proteins and how important they are after surgery for wellnes.. if you have any questions comments or concerns please feel free to email me i would love to answer if i can. thanks.