Table 3.

Pansystolic Volume (PSV) Values for Penile Doppler Ultrasonography (n = 36/32).

	Arteriogenic ED	Nonvasculogenic ED	p
5 Min right PSV (cm/s)	12.54 ± 2.8	33.6 ± 9.2	<.001
10 Min right PSV (cm/s)	14.2 ± 4.3	41.4 ± 12.1	<.001
15 Min right PSV (cm/s)	18.07 ± 4.6	42.8 ± 15.4	<.001
20 Min right PSV (cm/s)	20.4 ± 5.1	44.1 ± 17.2	<.001
5 Min left PSV (cm/s)	13.74 ± 3.6	34.08 ± 9.4	<.001
10 Min left PSV (cm/s)	17.6 ± 4.1	39.9 ± 10.9	<.001
15 Min left PSV (cm/s)	19.8 ± 4.8	41.5 ± 16.1	<.001
20 Min left PSV (cm/s)	22.2 ± 5.6	42.8 ± 16.8	<.001

Note. ED = erectile dysfunction; Min = minute. Values are presented as M ± SD.