A single rescuer may now use 2 thumbs or the heel of 1 hand for infant compressions

2020 (New): for infants, single rescuers (whether lay rescuers or healthcare providers) should compress the sternum with 2 fingers or 2 thumbs placed just below the nipple line (mammary line).2020 (New): For infants, if the rescuer is unable to achieve guideline-recommended depths (at least one third the diameter of the chest), it may be reasonable to use the heel of one hand.Why: Systematic reviews suggest that the 2-thumb – encircling hands technique may improve CPR quality when compared with 2-fingers compressions, particularly for depth. However, there are limited data comparing the various hand pos