Abstract
Ventilation-perfusion (V(dot)Q(dot) lung scanning and computed tomographic pulmonary angiography (CTPA) are widely used imaging procedures for the evaluation of patients with suspected pulmonary embolism. Ventilation-perfusion scanning has been largely replaced by CTPA in many centers despite limited comparative formal evaluations and concerns about CTPA's low sensitivity (ie, chance of missing clinically important pulmonary embuli).
Original language | English |
---|---|
Pages (from-to) | 2743-2753 |
Number of pages | 11 |
Journal | JAMA |
Volume | 298 |
Issue number | 23 |
DOIs | |
Publication status | Published - 19 Dec 2007 |
Keywords
- Adult
- Aged
- Angiography
- Female
- Humans
- Male
- Middle Aged
- Pulmonary Embolism
- Radionuclide Imaging
- Single-Blind Method
- Tomography, X-Ray Computed
- Ventilation-Perfusion Ratio