. 2000 Aug 1;20(15):5733–5740. doi: 10.1523/JNEUROSCI.20-15-05733.2000

Table 2.

Amplitude of the slow PIII response and b-wave of the ERG

Cell type	Intraretinal slow PIII amplitude (μV)	Intraretinal b-wave amplitude (μV)	Transretinal b-wave amplitude (μV)	n
Kir4.1 +/+	283 ± 51	418 ± 153	142 ± 32	4
Kir4.1 +/+ plus Ba²⁺	−59 ± 38^*	698 ± 163	291 ± 53^*	4
Kir4.1 −/−	−34 ± 1^*	629 ± 65	117 ± 16	3
Kir4.1 −/− plus Ba²⁺	−15 ± 28^*	621 ± 82	131 ± 5	3

Data are given as mean ± SEM.

indicates statistically different from Kir4.1 +/+ (Student's t test, unpaired samples, p < 0.05).