Tools and Materials

The NHLBI offers many resources related to managing and lowering high blood pressure, including publications and videos, to help patients, their families, and health professionals. Some publications are also available in Spanish.


Image of a man sitting on the exam table with his male doctor.

Participate in a Clinical Trial

The NHLBI leads or sponsors many studies on high blood pressure, advancing our knowledge and treatment—and you can help. Learn more about open and enrolling clinical trials, and see whether you or someone you know is eligible to participate in one of them.


Get in Touch

Contact us with questions or to order resources on high blood pressure from the NHLBI. You can also stay up to date on the latest news, events, and information from the NHLBI with our email alerts.
1-877-NHLBI4U (1-877-645-2448)

Open Monday through Friday, 8:30 a.m. to 5 p.m. Eastern time (closed on Federal holidays). 

For access to free Telecommunications Relay Services (TRS), dial 7-1-1 on your telephone. 

Postal Mail

NHLBI Center for Health Information
P.O. Box 30105
Bethesda, MD 20824-0105
United States