Go.
Should do a VQ scan, see if his lungs are clear.
So the clotting doesn't start in the blood. It starts in the lungs. Pulmonary embolism.
So the clotting doesn't start in the blood. It starts in the lungs. Pulmonary embolism. [SEP] Should do a VQ scan, see if his lungs are clear. [SEP] Go.