Table 2

Time to treatment variables by year in patients treated <9 h from symptom onset (N=1248)

YearSymptom onset to puncture (h)Emergency room arrival to puncture (h)Procedure length (h)
2001/20024.6±1.6 (N=42)NA1.6±0.9 (N=41)
20034.1±1.6 (N=98)NA2.2±1.0 (N=94)
20074.7±1.6 (N=40)2.4±1.1 (N=31)1.6±0.9 (N=41)
20084.7±1.8 (N=342)2.7±1.2 (N=283)1.9±0.9 (N=344)
20094.8±1.6 (N=340)3.0±1.3 (N=289)1.9±0.9 (N=340)
20104.8±1.7 (N=154)3.0±1.6 (N=141)1.6±0.8 (N=153)
20114.3±1.5 (N=216)2.0±1.1 (N=212)1.5±0.7 (N=216)
Overall4.6±1.72.7±1.31.8±0.9