Work

Large left ventricular outflow tract mass in a young patient: uncommon presentation of a common disease! A case report

Year: 2024

Type: article

Abstract: Background: Infective endocarditis (IE) predominantly involves the cardiac valves. Timely diagnosis and initiation of therapy significantly reduce morbidity and mortality. Infective endocarditis presenting as a large left ventricular outflow tract (LVOT) mass is an atypical manifestation that provides significant challenges to the treating team. Case summary: A 19-year-young male presented with exertional shortness of breath, palpitations, and presyncope for 4 months with constitutional symptoms for the last 6 months. Two-dimensional echocardiogram showed a large LVOT mass arising from the mitral aortic intervalvular fibrosa causing dynamic severe aortic valve obstruction, moderate aortic regurgitation, and severe mitral regurgitation. He was managed on lines of IE and received intravenous antibiotics. In view of worsening heart failure and cardiogenic shock, he underwent mass excision, mechanical aortic valve replacement, and mitral valve repair. Histopathology confirmed it as vegetation. He was discharged and is doing well at 2-month follow-up. Discussion: An atypical presentation of IE as a large LVOT mass was observed in this young male. Sound clinical judgement, judicious use of ancillary imaging, and a multidisciplinary approach ensured timely diagnosis and appropriate treatment. Management included appropriate intravenous antibiotics followed by surgery.

Source: European Heart Journal - Case Reports

DOI: 10.1093/ehjcr/ytae387

Authors: Shivam Goel, Pradeep Ramakrishnan, Sreelal Variar, Sudheer Kumar Arava, Sourabh Agstam

Institution: All India Institute of Medical Sciences

Language: English

Topic: Infective Endocarditis Diagnosis and Management

Subfield: Epidemiology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $819