TCTAP C-092 Retrograde Recanalization of a Left Anterior Descending Artery Chronic Total Occlusion

### Patient Initials or Identifier Number 26459085 ### Relevant Clinical History and Physical Exam A 78-year-old male patient presented with chest tightness at CV OPD. Other symptoms included cold sweating (+), dyspnea (+), Nausea/vomiting (-) Past History: Hypertension, DM, CKD (eGFR = 30), 2-D