Fig. 2. Cystometrograms in anesthetized rats with constant intravesical volume of 0.8 mL without saline infusion. After 8-week ischemia, increased fluctuations in intravesical pressure similar to detrusor overactivity were present. After 16-week ischemia, the bladder tended to contract frequently but produced little changes in intravesical pressure, suggesting frequent contractile activities of reduced strength.
