Dysphagia, dyspnoea, dizziness, and ‘inverted D’: Abnormal LV eccentricity secondary to extrinsic compression by oesophageal achalasia
Year: 2024
Type: article
Study design: Case Report
Abstract: Extrinsic compression of the left atrium (LA) due to oesophageal achalasia though uncommon has been reported in literature. This case report describes a middle‐aged man who presented with sudden onset dyspnoea and atrial fibrillation, but was later diagnosed to have achalasia cardia and megaoesophagus, resulting in extrinsic compression of the LA as well as posterobasal wall of the left ventricle (LV). The patient's early complaints of dysphagia and weight loss prompted a thorough study, with echocardiography helping to identify extrinsic compression of heart chambers caused by the dilated oesophagus. The left ventricular eccentricity index was increased secondary to compression by volume‐loaded megaoesophagus, which was one of the most notable findings. Through this case, we describe probably the first case of LV compression by achalasia cardia, in addition to LA and we want to highlight the fact that D‐shaped LV can also occur secondary to extrinsic etiologies particularly compression from posterior mediastinal structures.
Source: Sonography
DOI: 10.1002/sono.12471
Authors: Sriram Veeraraghavan, Bharath Raj Kidambi, Karthikeyan Balakrishnan, Vivek Selvaraj
Language: English
Subfield: Gastroenterology
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W4402425951