Help me understand this. stress test says t wave liability at rest t wave inversion during recovery non diagnostic for ischemia. st depression <1mm ??

EKG essentially ok: Sounds like they were determining if you had narrowing of your heart arteries and if that was causing a low blood supply to your heart. Ischemia means low blood/oxygen supply to tissue (in this case the heart). When there is a low blood/oxygen supply to heart tissue ischemia can happen and a t-wave inversion can show this on EKG. ST depres can tell if you have had a heart attack, not in your case