[Basic resuscitation of adults and automatic external defibrillation].

The new ERC guidelines on resuscitation emphasize the importance of quality CPR. BLS should be started as early as possible. Lay rescuers should not check for a pulse, they should call for help and start chest compressions immediately. Compression depth should be 4-5 cm at a rate of 100 compressions per minute. Chest compressions and ventilation should be performed in a ratio of 30:2. Lay rescuers should continue until professional help arrives. Lay rescuers may use the same procedure for children as recommended for adults. Professionals should, however, initiate CPR in children with 5 ventilations followed by a compression-ventilation ratio of 15:2. Automatic External Defibrillation should be used as early as possible.