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Patient characteristics in the recurrence (+) group and recurrence (-) groups.
| Recurrence (+) group (n=16) | Recurrence (–) group (n=35) | P | |
|---|---|---|---|
| >60 years old | 8 | 13 | NS |
| Female/male | 10/6 | 16/19 | NS |
| Ischemic heart disease | 7 | 10 | NS |
| Hypertension | 15 | 17 | NS |
| Congestive heart failure | 5 | 7 | NS |
| Diabetes mellitus | 2 | 4 | NS |
