cardiac surgery, precautions and complications

[Rickot113464631]

i wonder if anyone can help me.i came into contact with an individualthat just had open heart surgery. however, she has other conditions as well. for example, niddm, morbid obesity, sleep apnea, and endocarditis.does anyone have any experience in what precautions to take and what complications could possibly occur in an ot setting?especially when the individual is extremely overweight.