APLS Recommended sizes are 4.5 cm for children UNDER 10 kg and 8–12 cm for children OVER10 kg. One pad is placed over the apex in the mid-axillary line, whilst the other is put immediately below the clavicle just to the right of the sternum.

Recommended sizes are 4.5 cm for children <10 kg and 8–12 cm for children >10 kg. One pad is placed over the apex in the mid-axillary line, whilst the other is put immediately below the clavicle just to the right of the sternum.