1. Previous participation in this study. Participation is defined as having given informed consent in this study.

2. Current participation (i.e., signed informed consent) in any other interventional clinical study.

3. Any hospitalization or unplanned visit within the last 60 days (including exacerbation of chronic disease with hospitalization).

4. Clinical evidence, or suspicion of, active infection within the last 60 days.

5. Mental incapacity, unwillingness, or language barriers precluding adequate understanding or cooperation

Levels of Inflammation in People With Cardiovascular Disease (POSEIDON)