| Tabela I. Clinical aspects | |
| Patients | 36 |
| Mean age | 30.2±4.8 |
| Patients presented PCOS antecedent | 18(50%) |
| Previous OHSS history | 2(5.5%) |
| BMI | 23.8±3.2 |
| IU of FSH | 1598±422 |
| Ovarian follicles F = 16 mm | 11.2±5.7 |
| Ovarian follicles = 10 and = 15mm | 26.0±8.3 |
| Ovarian follicles < 10mm | 4.5 ±2.8 |
| Volume of aspirated ascitic fluid (ml) | 1580±794 |