TABLE 2.
Hypertension and restenosis
|
History of hypertension, n |
Total, n | ||
|---|---|---|---|
| No | Yes | ||
| Restenosis present | 14 | 15 | 29 |
| Restenosis absent | 36 | 15 | 51 |
| Total | 50 | 30 | 80 |
χ2 at 1 differential = 3.92, P=0.048
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