2 results
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Hypoxemia Differential ... Diagnosis Algorithm ... Hypoventilation: CNS ... #Diagnosis #Algorithm ... #pulmonary #Aa
Nuclear myocardial perfusion imaging (MPI) may be performed by either single-photon emission CT (SPECT) or positron
Color-coded images ... valve area <1.0 cm2 ... and mean gradient ... dipyridamole and adenosine ... non-selective adenosine