|
|
Home
Search
Study Topics
Glossary
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||||||||||||
| Sponsored by: |
National Heart, Lung, and Blood Institute (NHLBI) |
|---|---|
| Information provided by: | National Heart, Lung, and Blood Institute (NHLBI) |
| ClinicalTrials.gov Identifier: | NCT00005503 |
Purpose
To document normal developmental changes in cardiac structure and function during late childhood and adolescence.
| Condition |
|---|
|
Cardiovascular Diseases Heart Diseases |
| Study Type: | Observational |
| Study Design: | Natural History |
| Study Start Date: | September 1997 |
| Estimated Study Completion Date: | August 1999 |
DESIGN NARRATIVE:
The investigators documented the nature and extent of changes in cardiac structure based on M-mode measurements and developed corresponding reference values. They documented the nature and extent of changes in cardiac function based on pulse Doppler measures and indices and developed corresponding reference values. They also investigated clinical findings based on M-mode and Doppler measurements as well as changes in body size and composition, sexual maturation, and other covariates. They used existing data from Project HeartBeat! 's 12 four-monthly examinations over the age range from 8 to 17 years.
Eligibility| Ages Eligible for Study: | 8 Years to 17 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
No eligibility criteria
Contacts and Locations More Information
| Study ID Numbers: | 5021 |
| Study First Received: | May 25, 2000 |
| Last Updated: | June 23, 2005 |
| ClinicalTrials.gov Identifier: | NCT00005503 History of Changes |
| Health Authority: | United States: Federal Government |
|
Heart Diseases |
|
Heart Diseases Cardiovascular Diseases |
