Never seen a backwards tavr. Have seen the valve go into the lungs followed by a valve-in-valve deployment after the second one didn’t work. This was in early tavr days and it was by very talented structural cardiologists, those were all inoperable candidates then, bad anatomy. I didn’t know you could load the valve backwards, I thought the equipment and crimping were always crucial steps. Is TEE still done routinely, it’s been a few years since I’ve done tavrs but the last place I was that did started doing ttes for them, structural cardiology is such a long path. All the dudes I’ve met there were dedicated and patient. When I did tavrs with tte it was literally 50 of fent, maybe precedex but the cardiology studs did all the verbal anesthesia, liked to have them awake-awake even during rapid pacing.