BioScience Dictionary

 
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Found Erectile impotence 1 time.

Displaying results 1 to 10.

1. Erectile impotence
Erectile impotence is the failure of penile erection under any conditions. This includes failure of penile tumescence (swelling with accumulation of blood in the penile tissues) occurring during sleep often in association with rapid eye movement (REM) episodes. The decrease of penile tumescence with REM sleep has been reported to be associated with aging.