TABLE 2.
Incidence and pathway delays of STEMI patients undergoing PPCI according to lockdown period, from January 15, 2019 to April 14, 2020
| Overall population (N = 2064) | Prelockdown group (N = 1942) | Lockdown group (N = 122) | |||||
|---|---|---|---|---|---|---|---|
| N | Median or Mean | N | Median or Mean | N | Median or Mean | P value | |
| Number of PPCI/month, mean | 2064 | 138 [131;146] | 1942 | 139 | 122 | 122 | 0.04 |
| Patient delay, median | |||||||
| Symptom onset to FMC (min) | |||||||
| Overall population | 2059 | 186 [51;100] | 1937 | 181 [51;100] | 122 | 263 [57;121] | 0.09 |
| According to FMC | |||||||
| EMS | 1343 | 155 [50;164] | 1268 | 154 [50;164] | 75 | 175 [51–176] | 0.65 |
| ED | 532 | 251[77;328] | 501 | 238 [77;305] | 31 | 450 [95;761] | 0.04 |
| Others | 181 | 226 [15;281] | 165 | 218 [12;280] | 16 | 310 [72;329] | 0.23 |
| System delay, median | |||||||
| FMC to PPCI (min) | 2061 | 119 [69;137] | 1939 | 119 [69;136] | 122 | 125 [72;144] | 0.14 |
| Symptom onset to PPCI (min), median | 2040 | 296 [146;340] | 1923 | 294 [145;340] | 117 | 337 [160;360] | 0.16 |
EMS, emergency medical system; ED, emergency department; FMC, first medical contact; min, minutes; N, number; PPCI, primary percutaneous coronary intervention; STEMI, ST‐elevation myocardial infarction.