If this doctor, who lived one block away from there, would have come 20 minutes earlier, not have to wait until that siren he heard before coming from the ambulance, if he would have heard about it way before, he would have saved this child.
Si este médico, que vivía a una cuadra de distancia, hubiese llegado 20 minutos antes, sin esperar a oír la sirena que venía de la ambulancia, si se hubiera enterado del suceso mucho antes, habría salvado al niño.