In-hospital management Percutaneous coronary intervention  COPD: 37.7%  Non-COPD: 55.7%  P < 0.001 Coronary angiography  COPD: 72.5%  Non-COPD: 55.4%  P < 0.001Discharge medicines ACE inhibitors  COPD: 50.6%  Non-COPD: 55.5%  P < 0.001 Angiotensin receptor blockers  COPD: 12.6%  Non-COPD: 11.1%  P = 0.001 Aspirin  COPD: 85.5%  Non-COPD: 90.1%  P < 0.001 β-Blockers  COPD: 77.7%  Non-COPD: 86.1%  P < 0.001 Statin  COPD: 68.4%  Non-COPD: 79.2%  P < 0.001 P2Y12 inhibitor  COPD: 62.5%  Non-COPD: 72.2%  P < 0.001. This evidence concerns the gene ACE and chronic obstructive pulmonary disease.