The most common causes for a weak or absent pulse are cardiac arrest and shock. Cardiac arrest occurs when someoneâs heart stops beating. Shock happens when someoneâs body begins to shut down. This causes a weak pulse, rapid heartbeat, shallow breathing, and unconsciousness.
She appeared in Prison Break in 2006 as Nika Volek, a role which she continued to portray in the show's second season. Also in 2006, Valance appeared in the National Lampoon comedy Pledge This!, alongside American socialite Paris Hilton.
View Resume | Official Photos Â». Diane Guerrero (born July 21, 1986) is an American actress. She is best known for her roles as Maritza Ramos on the Netflix series Orange Is the New Black and Lina on Jane the Virgin.