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Updated: Oct 26, 2025

Left Atrial Stenosis Induced Pulmonary Venous Arterialization and Group 2 Pulmonary Hypertension in Rat
Published on: November 18, 2018
Unilateral Lung Congestion During Exercise in a Patient With a Single Pulmonary Vein Stenosis
Toshimitsu Kato1, Masaru Obokata2, Tomonari Harada2
1Department of Clinical Laboratory, Gunma University Hospital, Maebashi, Japan.
Abstract:
A 55-year-old man underwent exercise stress echocardiography for evaluation of left inferior pulmonary vein stenosis. During exercise, ultrasound B-lines developed in the left lung only. Unilateral pulmonary congestion did not lead to forward or backward failure. The patient was followed up conservatively. (Level of Difficulty: Beginner.).
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