If a patient is able to achieve the target heart rate, a regular treadmill stress test is capable of diagnosing important disease in approximately 67% or 2/3 rd of patients with coronary artery disease.
Negotiation is an important part of the role of the purchasing professional. It is a skill that is learnt and training can help purchasing staff in understanding what is needed when negotiating with vendors.
Sociology places some explanatory weight on the concept of role-behavior. The notion of identity negotiation may arise from the learning of social roles through personal experience. Identity negotiation is a process in which a person negotiates with society at large regarding the meaning of his or her identity.