1. Known or suspected hypersensitivity to blood, blood products, or albumin.

2. Known history of congenital heart defect that creates a bi-directional or right-to-left shunt.

3. Known history of severe emphysema or a history of pulmonary emboli.

4. known history of severe pulmonary hypertension (systolic pulmonary artery pressures \> 90 mmHg).

Microvascular Ultrasonographic Imaging for the Detection of Early Stage Epithelial Ovarian Carcinoma