Intervention
Q: What is the effectiveness of a Mediterranean-style diet for the secondary prevention of cardiovascular disease (CVD, i.e. adults with established heart disease)?
You're using the new PEN System interface that will officially launch for all PEN users on July 13, 2026. After that time, you will no longer be able to access the classic version.
Q: What is the effectiveness of a Mediterranean-style diet for the secondary prevention of cardiovascular disease (CVD, i.e. adults with established heart disease)?