Add Yahoo as a preferred source to see more of our stories on Google. EDMONTON -- Alberta's emergency room doctors, in a letter to the provincial government, have detailed front-line horror stories of preventable deaths along with indignities and suffering by patients in what one physician describes as "death zones.

DALLAS -- Strapped to a stretcher in the back of an ambulance, the shooting victim moaned, then screamed. Blood splattered across the person's cheeks and neck, seeped through the gauze looped around a leg and dripped onto the floor.

DALLAS -- Strapped to a stretcher in the back of an ambulance, the shooting victim moaned, then screamed.