Quiz: Esophageal Spasm (Spastic Pseudodiverticulosis; Rosary Bead or Corkscrew Esophagus; Symptomatic Diffuse Esophageal Spasm)
Question 1 of 2  

Which of the following tests can be used do to diagnose esophageal spasm?

  • A.

    Magnetic resonance imaging (MRI) of the chest

  • B.

    A barium swallow

  • C.

    Ultrasonography of the chest

  • D.

    Computerized tomography (CT) of the chest

Am I correct?