No diets, medications, or fasting are necessary before the test.
A chest X-ray is usually performed prior to or following a ventilation and perfusion scan.
The patient usually signs a consent form and is asked to wear a hospital gown or comfortable clothing without metal fasteners.
Infants and children: The physical and psychological preparation you can provide for this or any test or procedure depends on your child's age, interests, previous experience, and level of trust. For specific information regarding how you can prepare your child, see the following topics as they correspond to your child's age:
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