Table 4: Number of Randomized Controlled Trials Without Transfer for Primary PCI Reporting Time Delay to Balloon or Needle Reperfusion in Huynh et al. (2).
| Time Delay to Balloon Reperfusion | ||
| 
Randomization to Balloon (reported in 4 RCTs)  | 
Symptom Onset to Balloon (reported in 4 RCTs)  | 
Door to Balloon (reported in 3 RCTs)  | 
| All 4 RCTs reported mean/median time ≤90 minutes | No RCTs reported mean/median time ≤120 minutes | 2 RCTs reported mean/median time ≤90 minutes | 
| Time Delay to Needle Reperfusion | ||
| 
Randomization to Needle (reported in 4 RCTs)  | 
Symptom Onset to Needle (reported in 4 RCTs)  | 
Door to Needle (reported in 4 RCTs)  | 
| All 4 RCTs reported mean/median time ≤30 minutes | No RCTs reported mean/median time ≤120 minutes | 1 RCT reported mean/median time ≤30 minutes | 
RCT refers to randomized controlled trial