Related Experiment Video
Updated: May 24, 2026

Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
Published on: May 26, 2023
[Early bioprosthetic mitral valve thrombosis]
Michał Tkaczyszyn1, Tomasz Olbrycht, Dorota Kustrzycka Kratochwil
1Klinice Chorob Serca, Akademia Medyczna, Wroclaw.
A rare case of bioprosthetic mitral valve thrombosis occurred in a 70-year-old woman post-surgery. Transesophageal echocardiography (TEE) diagnosed the thrombosis, highlighting its importance in managing valve dysfunction.
Area of Science:
- Cardiology
- Cardiac Surgery
- Medical Imaging
Background:
- Severe mitral regurgitation necessitates surgical intervention, often with bioprosthetic valve replacement.
- Bioprosthetic valve dysfunction can occur early post-implantation, requiring prompt diagnosis and management.
Observation:
- A 70-year-old woman developed stenosis of an implanted bioprosthetic mitral valve shortly after surgery.
- Transthoracic echocardiography indicated reduced valve area and stenotic flow; transesophageal echocardiography (TEE) identified thrombosis as the cause.
Findings:
- Intraoperative findings confirmed bioprosthetic mitral valve thrombosis as the cause of the patient's clinical deterioration.
- Cardiac device-related infective endocarditis (CDRIE) is considered a potential precipitating factor for this rare complication.
Implications:
- This case underscores the diagnostic utility of TEE in identifying prosthetic valve thrombosis.
- Early recognition and management of bioprosthetic valve thrombosis are crucial for patient outcomes.
- Understanding precipitating factors like CDRIE can guide preventative strategies.
Related Concept Videos
Mitral Stenosis I: Introduction
Mitral Valve Prolapse I: Introduction
Mitral Stenosis III: Medical Management
Mitral Stenosis II: Clinical features and Diagnostic Tests
Mitral Regurgitation II: Clinical Features and Diagnostic Tests
Mitral Regurgitation III: Medical Management
