When performing CPR on an infant, what is the recommended technique?

The recommended technique for performing CPR on an infant involves using two fingers just below the nipple line. This technique is specifically designed for infants because they have softer and more flexible chest walls compared to older children and adults, which require a different approach. The two-finger technique allows for adequate compression without causing excessive pressure that could lead to injuries to the ribcage or internal organs.

Using two fingers provides better control and precision, ensuring that compressions are delivered effectively at the appropriate depth and rate, which is crucial in providing adequate blood flow to vital organs during cardiac arrest. The recommended compression depth for infants is about 1.5 inches, which aligns with the capabilities of using two fingers for proper technique.

Other methods, such as using the heel of one hand or both hands symmetrically, may be more appropriate for older children and adults but are not suitable for infants. The option regarding using your knee does not apply in any CPR context and may introduce unnecessary risks or complications. This understanding emphasizes the need to adapt CPR techniques based on the age and size of the patient for effective and safe resuscitation efforts.