Figure 1

(A) Representative intracavernous pressure (ICP) tracings in response to cavernous nerve stimulation (5 V for 60 seconds). (B–D) Statistical analysis for voltage (2.5 V, 5 V, and 7.5 V) dependent ICP, AUC, and ICP/MAP Ratio to cavernous nerve stimulation (CNS), respectively. (E) Statistical analysis for MAP. The differences were analyzed with Student’s t-test between Adult-Control and Aging-Control, between Adult-Control and Adult-Aspirin, as well as between Aging-Control and Aging-Aspirin (n = 10 per group). ***< 0.0001. ICP, intracavernous pressure; AUC: total area under the ICP curves; ICP/MAP, intracavernous pressure/mean arterial pressure; MAP, mean arterial pressure.