Complex sentence: Incorrect pre-operative assessments or preparation are the root cause of 11% of all adverse anesthetic events and a well completed medical history will arrive at the correct diagnosis 56% of the time which increases to 73% with a physical examination.
Split into simpler sentences: Incorrect pre-operative assessments or preparation are the root cause of 11% of all adverse anesthetic events. A well completed medical history will arrive at the correct diagnosis 56% of the time which increases to 73% with a physical examination.