Best investigation for pulmonary embolism ___:
Ans. D. CT angiographyPulmonary CT angiography /MDCT is the best investigation for pulmonary embolism. The dye is injected through the intravenous route.* V/Q scan is done in pregnant females.* Investigation of choice for an aortic aneurysm is CT angiography.
MRI
V/Q scan
Plain CT
CT angiography
C.V.S.