Left ventricle to left atrium shunt via a paravalvular abscess

Area of Science:

• Cardiology
• Cardiac Surgery
• Infective Endocarditis

Background:

• Intracardiac fistulas are uncommon but serious complications of infective endocarditis.
• These fistulas present significant surgical challenges and worsen cardiac hemodynamics.

Observation:

• The study reports a specific case involving a paravalvular communication.
• This communication was identified between the left ventricle and the left atrium, originating from an abscess cavity.

Findings:

• Successful surgical management of the intracardiac fistula was achieved.
• The surgical intervention addressed the paravalvular leak and the associated abscess.

Implications:

• This case demonstrates a viable surgical approach for managing complex intracardiac fistulas secondary to endocarditis.
• Effective treatment can mitigate hemodynamic burden and improve patient outcomes in challenging cardiac cases.