Multidimensional Characterization of Dyspnea in Children

Upon arriving to the hospital (for an hospitalization or a consultation), a trained and declared investigator will inform the patients and their parents of the study, orally and using a written information note. Participation to the study will also be proposed to under aged children in an adequate language and a specific information note will be handed to them. If they wish, they will have a 20 min reflexion time before deciding on participating to the study.One the patient is included, the study will unfold as follows. First, Evaluation of acute dyspnea: general data and dyspnea scores will be collected upon inclusion, and dyspnea score will be collected once again 30 min later, and subsequently one a day until the end of hospitalization (test-retest). Data from clinical examination and treatment modifications will also be collected daily. Second, Evaluation of chronic dyspnea: general data and dyspnea scores will be collected upon inclusion and 1 to 1.5h later