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High Resolution Impedance Manometry - HRIM

While HRM measures peristalsis, Impedance measures the actual bolus movement, making it a very powerful combination as 51% of patients with Inefficient Esophageal Motility (IEM) have normal bolus transit*. HRIM is expected to be the new standard for total esophageal function monitoring.



*Tutuian R, Castell DO, American Journal of Gastroenterology, 2004, 2:230-236

High Resolution Impedance Manometry - HRIM


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