Analyse des annulations et des déprogrammations : les données de FIVNAT

This article reports the results of the FIVNAT database concerning the cancellation of cycles in IVF programs. 8,980 cycles have been cancelled (11,5%), mostly because of a poor ovarian response to stimulation (66%). The chances of success of a second cycle of IVF following a cycle cancelled for poor ovarian response halved by 2 (compared with patients cancelled for HSO or for personal reasons).