Professional Application anesthesia.Designed for Nurses, Nurse Anesthetists IADE, Anesthetists Doctors resuscitators.Utility pocket.Can calculate quickly and easily Delta PPApplication movable to SD cardV 1.0.2 Adding the formula Delta PPV 1.0.4 Adding a button to exit the application.V 1.0.5 Adding a reset button, change display mode pages, page Adding a promotion.V 1.0.6 Translation of the application in Spanish and EnglishV 1.0.9 Compatibility formats X LargeV 1.1.0 Improved displayV 1.1.1 Fixed an error value