Exercise and your heart.
Contributors: National Heart, Lung, and Blood Institute. Office of Information.; National Institutes of Health (U.S.)
Series: NIH publication -- no. 81-1677.; DHHS publication -- no. (NIH) 81-1677.
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health
Published: 1981
Place of publication: Bethesda, Md
Language: eng
Number of pages: 44
Subjects: Heart -- Diseases.; Exercise.; Physical fitness.; Exertion.; Heart Diseases -- prevention & control.; Physical Fitness.; Sports Medicine.
Notes: Cover title.

"Information Office, National Heart, Lung, and Blood Institute"--P. 3 of cover.

"May 1981"--P. 4 of cover.