Table 3. Effects of electromagnetic pulse on the epididymal sperm characteristics (n = 8, mean ± SEM).

Group	Sperm concentration (× 106 ml–1)	Deformity rate (%)	Halo formation rate (%)
Sham	39.5 ± 10.75	1.8 ± 0.87	35.83 ± 5.35
100 pulses	21.5 ± 9.18*	2.87 ± 0.81	15.33 ± 2.02*
400 pulses	16.33 ± 3.08*	2.6 ± 0.53	19.5 ± 2.55*