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Related Experiment Video

Updated: Dec 3, 2025

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models

Published on: March 1, 2015

A patient with dysphagia.

Ahmed A Montasir¹, Masudur Rahman², Swapna R Mondal³

¹Resident Physician, Department of Medicine, TMSS Medical College, Bogura, Bangladesh, Bogura.

Journal of Family Medicine and Primary Care

|October 28, 2020

Summary

Mitral stenosis, a common heart valve disease, can rarely cause dysphagia due to left atrial enlargement. This case highlights the importance of considering cardiovascular causes for swallowing difficulties.

Keywords:

Dilated left atrium dysphagia mitral stenosis

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Area of Science:

Cardiology
Gastroenterology

Background:

Mitral stenosis (MS) is a prevalent valvular heart disease, particularly in developing nations, often linked to rheumatic fever.
The condition disproportionately affects women, with symptoms typically manifesting when the mitral orifice area significantly decreases from its normal 4-5 sq cm.

Observation:

Enlargement of the left atrium, a consequence of mitral stenosis, can exert pressure on the esophagus.
This esophageal compression may lead to dysphagia, a rare but notable symptom.

Findings:

The case report details a patient experiencing dysphagia attributed to an enlarged left atrium secondary to mitral stenosis.
This underscores the potential for cardiovascular pathology to manifest with gastrointestinal symptoms.

Implications:

Clinicians should consider mitral stenosis as a potential cause of dysphagia, even though it is rare.
This emphasizes the need for a comprehensive diagnostic approach in patients presenting with swallowing difficulties.