A CPR cycle is 30 compressions and 2 breaths, to be performed in 24 seconds.
Thirty compressions and two breaths per cycle.
1 cycle is the compressions and breaths combined.
For 1-person CPR; Adult, Child, and Infant: 30 compressions : 2 breaths. For 2-person CPR; Adult is: 30 compressions : 2 breaths. For 2-person CPR; Child, and Infant: 15 compressions : 2 breaths.
For an Adult, 2 person CPR is 30 compressions / 2 breaths. One person does the compressions, the other gives the breaths. To learn more about the correct steps for 2 person CPR (Adult, Child, Infant), take a CPR for the Professional Rescuer class.
Infant, Child, Adult CPR all the same cycle/rate; 30 compressions, 2 breaths.
30 compressions to 2 vents, for a single person, lay rescuer.
1 rescuer CPR is 30 compressions to 1 breath.
Start with 30 compressions, then 2 breaths, repeat 30:2 ratio for each CPR cycle.
Adult, Child, Infant 1-rescuer CPR is 30 Compressions : 2 Breaths.
30 compressions and 2 rescue breaths
When two rescuers are preforming CPR on a child, the compression to breath ratio is 15:2. That is 15 compressions 1-1.5" deep at a rate of 100 compressions a min. Each rescue breath should last about one second and make the chest clearly rise. The cycle is then repeated, fifteen compressions and two breaths. The rescuers should change positions about every 2min or about 10 cycles.