Despite the large bibliography and theories disputes over the concept of leadership will, we could condense its performance concept, in that function which affects decisively οn the way in which they deliberately and willinglya group of people adopt one way of thinking and acting in the environmentof the ICU. We could indicatively identify leadership as the process through which actions of an organized group of employees in ICU are affected, resulting in high expectations regarding problem solving or the fulfillment of medicalor not purposes.

“