Description: Date of second angiogram or X-ray of your coronary arteries (month) - at age 68 years
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| Coding can be downloaded here as a tab-separated file. |
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| Field ID | Description | Category |
|---|---|---|
| 9469 | Date of second angiogram or X-ray of your coronary arteries (month) - at age 68 years | Chest pain or heart disease admissions |
National Survey of Health and Development 1946 Cohort