Baseline demographics and management of patients presenting with acute coronary syndrome based on time period
| Characteristics | 2018 | 2019 | P-COV 2020 | COVID-19 2020 |
| Total MI numbers | 290 | 308 | 266 | 164 |
| Age (SD) | 69.8 (±12.9) | 69.4 (±13.6) | 68.8 (±13.3) | 68.0 (±12.9) |
| Males, % (no.) | 65.9 (191) | 65.6 (202) | 60.9 (162) | 69.5 (114) |
| Death at 28 days, % (no.) | 4.5 (13) | 7.1 (22) | 6.0 (16) | 3.0 (5) |
| NSTEMI, % (no.) | 65.5 (190) | 70.5 (217) | 75.2 (200) | 78.7 (129) |
| STEMI, % (no.) | 34.5 (100) | 29.5 (91) | 24.8 (66) | 21.3 (35) |
| P-PCI STEMI, % (no.) | 25.9 (75) | 23.0 (71) | 18.0 (48) | 10.4 (17) |
| Thrombolysed STEMI, % (no.) | 8.6 (25) | 6.5 (20) | 6.8 (18) | 11.0 (18) |
| Angiogram, % (no.) | 78.6 (228) | 78.6 (242) | 73.3 (195) | 74.4 (122) |
| Revascularisation, % (no.) | 57.9 (132) | 59.5 (144) | 62.6 (122) | 77.9 (95) |
| PCI, % (no.) | 46.1 (105) | 54.1 (131) | 54.9 (107) | 68.0 (83) |
| CABG, % (no.) | 11.8 (27) | 5.4 (13) | 7.8 (15) | 9.8 (12) |
CABG, coronary artery bypass graft surgery; MI, myocardial infarction; NSTEMI, non-ST segment elevation myocardial infarction; OOHCA, out-of-hospital cardiac arrest; PCI, percutaneous coronary intervention; P-COV, pre-COVID-19 isolation; P-PCI, primary percutaneous coronary intervention; STEMI, ST-segment elevation myocardial infarction.