Moving from one state to another among patients experiencing unexplained chest pain during physical activity: A secondary qualitative analysis by Meleis transition theory.

The process can be identified as a transition from an uncertain and often sick role to a healthy role. Knowledge regarding transition promotes a person-centred approach in which patients' perspectives are included. Nurses and other health professionals can better direct and plan the caring and rehabilitation of patients with unexplained chest pain by deepening their knowledge of the transition process based on physical activity.