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Updated: Feb 6, 2026

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring
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Proximal Esophageal Impedance Contour Predicts Increased Reflux Burden in Patients With Laryngopharyngeal Symptoms

Daniel R Sikavi1, Jennifer X Cai1,2, Ryan Leung2,3

  • 1Harvard Medical School, Boston, Massachusetts, USA.

Clinical and Translational Gastroenterology
|February 4, 2026
PubMed
Abstract

Keywords:
esophageal impedancegastroesophageal reflux diseaselaryngopharyngeal reflux diseasepH-impedance

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