Table 2 Number of [Ca2+]i transients generated in M II oocytes in response to spermatozoa during 60 min from fertilization.
Proportion (%) of oocytes in which given number of [Ca2+]i transients were observed: | ||||||
|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | >4 | |
ICSI + IVF | 3/10 (30) | 2/10 (20) | 4/10 (40) | 1/10 (10) | 0 | 0 |
IVF | 0 | 0 | 5/20 (25) | 8/20 (40) | 6/20 (30) | 1/20 (5) |
sham + IVF | 0 | 0 | 2/12 (17) | 5/12 (42) | 1/12 (8) | 4/12 (33) |