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ation, and lower contrast agent volume. In patients with impaired LVEF (LVEF≤35%), the TB technique yielded significantly superior image quality and may be the preferred approach in this specific patient population. BT showed advantages in terms of shorter duration, less radiation, and lower contrast agent volume.Periocular ecchymosis, or periocular bruising, is a common clinical finding. Periocular skin is thin with an extensive vascular network, making this anatomical region prone to bruising. The most common etiolo