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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: J Urol. 2010 Dec 18;185(2):737–743. doi: 10.1016/j.juro.2010.09.079

Figure 4.

Figure 4

The effect of stimulation (A) amplitude and (B) frequency on the normalized peak detrusor pressure (Pdet). (A) Higher stimulus amplitudes applied to the proximal urethra resulted in significantly larger detrusor pressures (p < 0.05); whereas contractions evoked by stimulation of the distal urethra were not sensitive to the stimulus amplitude (p = 0.33). (B) Bladder contractions evoked by electrical stimulation of either the proximal (p = 0.43) or distal (p = 0.25) urethra were not dependent on stimulation frequency.