TCTAP C-114 The Rupture of the Anterolateral Papillary Muscle After Successful Percutaneous Coronary Intervention of Non-ST Elevation Myocardial Infarction

### Patient initials or identifier number Lin ### Relevant clinical history and physical exam The 63-year-old male patient presented to the ER with chest pain and progressively worsening dyspnea. On physical examination, oxygen saturation was 88% under NRM, BP was 104/63 mmHg, HR was 107 bpm