What happens if the arteries become partially or totally occluded?

Answer 1

If the arteries become partially or totally occluded, blood flow to the affected area is reduced or blocked, which can lead to tissue ischemia (insufficient blood supply). This can cause symptoms such as pain, organ dysfunction, or even tissue death (necrosis) if the blockage is severe and prolonged. In critical cases, total occlusion can result in serious conditions like heart attacks or strokes, depending on the location of the blockage. Prompt medical intervention is often necessary to restore blood flow and prevent irreversible damage.