Each patient will be teached how to use cardiac coherence with a trained practitioner at the inclusion visit. A respiratory guide on smartphone will be given to the patient aswell as a diary in order to keep tracks of the patient's compliance to this program.
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
patients seen at medico-psychological emergency cell
patients with an acute stress disorder, diagnosed by DSM-5
patients who have experienced a potentially traumatic event for the last 3-15 days (vctim or witness)
patients able to read and write in French language
person affiliated or beneficiary of a social security scheme.
person who agrees to participate in the study
You may not be if
patients with respiratory pathology not allowing cardiac coherence training
patients currently practicing a regular respiratory control technique or within the last 6 months
