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Related Experiment Video

Updated: May 12, 2026

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

Unilateral lobar pulmonary edema.

Garvi J Pandya¹, Amartya Mukhopadhyay, Chua Ai Ping

¹Department of Medicine, National University Hospital, National University Health System, 5 Lower Kent Ridge Road, Main Building, Singapore 119074.

The Journal of the Association of Physicians of India

|April 4, 2013

Summary

Unilateral lobar pulmonary edema can mimic pneumonia, especially in patients with undiagnosed cardiac issues. Early recognition is key to avoid misdiagnosis and ensure prompt, effective treatment for this rare condition.

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Area of Science:

Cardiology
Pulmonology
Radiology

Background:

Pulmonary edema is typically bilateral but can present unilaterally.
Unilateral lobar pulmonary edema is an uncommon clinical presentation.

Observation:

A case study of unilateral lobar pulmonary edema in a patient with no prior cardiac history.
The condition was the initial manifestation of an underlying cardiac disease.
Differentiating it from pneumonia proved challenging.

Findings:

Unilateral pulmonary edema can present with symptoms and imaging findings similar to pneumonia.
This presentation can be the first sign of occult cardiac pathology.

Implications:

Clinicians must consider unilateral pulmonary edema in the differential diagnosis of pneumonia.
Awareness can prevent unnecessary investigations and delayed treatment for cardiac conditions.