Assertion: erectile dysfunction's erection | /r/HasProperty | depend on the balance
Facets:
value: between arterial inflow
type: OTHER
value: between venous outflow
type: OTHER
value: in the penis
type: LOCATION
value: essentially
type: DEGREE
Source sentences:
text: A normal erection essentially depends on the balance between arterial inflow and venous outflow in the penis, mediated by a complex interaction of the nervous system, chemical reactions and hormones,” ED specialist Dr Evangelos Apostoleris says.