![]() During this scan, you lie very still on an imaging table and breathe in a radioactive gas mixed with oxygen. Your doctor will use this information to determine if you have PE. Ventilation-Perfusion Scan (VQ Scan)Ī VQ lung scan is a test that shows how the air goes into and circulates in the lungs. A normal chest X-ray with unexplained low blood oxygen level, increases the suspicion that you have a pulmonary embolism. Chest X-Rayīlood clots do not show up on an X-ray, but it can see other things such as fluid or pneumonia on the lungs that can explain your symptoms. The blood sample is drawn at the pulse site on the wrist. ![]() Your physician will order this test to evaluate the effectiveness of oxygenation in the body. ![]() Arterial Blood GasĪn arterial blood gas is a blood sample test ordered by your physician to evaluate measurements of oxygen, carbon dioxide, and several other parameters. A blood oxygen saturation level less than 90 percent is abnormal. A pulse oximeter ddevice is usually clipped onto your finger and measures the blood oxygen saturation level using red and infrared light through the tissue in your finger. If you have PE, your blood oxygen level will be lower than normal. Diagnostic testing for PE can include: Pulse Oximetry
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |