Age

18–any

Sex

ALL

Healthy volunteers

Accepted

Patients:
Age \>=18years
Informed Consent as documented by signature
One (or more) chronic medical condition/s (e.g., diabetes, asthma, cardiovascular or respiratory diseases, etc.)
Healthy volunteers
Age \>=18years
Informed Consent as documented by signature
No diagnosed chronic medical condition

Patients
Previous enrolment into the current study,
Cardiac pacemaker or another implanted electrical device
Women who are pregnant or breastfeeding
Inability to follow the procedures of the study, e.g., due to language problems, psychological disorders, dementia, delirium etc. of the participant
Healthy volunteers:
Previous enrolment into the current study,
Cardiac pacemaker or another implanted electrical device
Women who are pregnant or breastfeeding
Inability to follow the procedures of the study, e.g., due to language problems, psychological disorders, dementia, delirium etc. of the participant
Presence of diagnosed chronic medical condition

Sleepiz One+ vs. Capnography and Electrocardiography