b'Chapter hapterResuscitation SummaryAdult and Child Infant (under 12 months)Compression Point Middle of the ChestCompress with 2 Hands 2 FingersDepth of Compression 1/3 Depth of ChestRate of Compression 100-120 per minuteCompressions:Breaths 30 : 2Any attempt to resuscitate is better than no attempt.Chest Compression Only ResuscitationIf a first aider is unable or unwilling to perform the combination of rescue breathing and chest compressions, chest compression only resuscitation is advised, as some oxygen will still be circulated.Compressions should be continuous at a rate of approximately 100-120 per minute.Multiple First AidersCPR should not be interrupted to check for response or breathing. CPR Ratio for all age groupsCPR should be commenced immediately for cardiac arrest30:2without concerns of harm to a patient who may not actually be in cardiac arrest. This places a higher value on the survival benefit of CPR initiated by rescuers for patients in cardiac arrest against the low risk of injury in patients not in cardiac arrest. CHESTRESCUE The risk of disease transmission during training and actualCOMPRESSIONSBREATHSCPR performance in normal non pandemic circumstances is very low.A systematic review has found no reports of transmission of hepatitis B, C, Human Immunodeficiency Virus (HIV) during either training or actual CPR when high-risk activities, such as intravenous cannulation were not performed.If available, the use of a barrier device during rescue breathing is good practice. After resuscitating a patient, the rescuer should reassess and reevaluate for resuscitation-related injuries.Resuscitation 51'