Esophageal motility study

So a third of the time, they miss it.

So then you ask, well, is there a better test then if it's missing it a third of the time? Manometry, which is a fancier test, a pressure test, it misses it the same.

33% of the time.

So it isn't about getting the wrong test.

And once you confirm the tube is structurally clear, then you map the muscular function using high-resolution manometry.

Exactly.

Manometry gives us the pressure profile.

And two of the most classic disorders look completely opposite on a tracing.

So, achalasia and scleroderma.