Left ventricular-coronary sinus fistula after mitral valve replacement
1Division of Cardiothoracic Surgery, University of Iowa Hospitals and Clinics, Iowa City 52240.
The Journal of Thoracic and Cardiovascular Surgery
|October 1, 1987
Summary
A rare complication, left ventricular-coronary sinus fistula, can develop years after mitral valve replacement. This case highlights a late-onset fistula in a patient with a single prior valve replacement.
Area of Science:
- Cardiovascular Surgery
- Cardiac Surgery
- Medical Complications
Background:
- Mitral valve replacement is a common cardiac procedure.
- Rare complications can arise post-surgery.
- Left ventricular-coronary sinus fistula is an exceptionally rare complication.
Observation:
- A patient developed a fistula 8 years after a single mitral valve replacement.
- A murmur was detected 3 months post-operation.
- Previous reported cases involved multiple valve replacements.
Findings:
- This case represents a late development of a left ventricular-coronary sinus fistula.
- The fistula occurred in a patient with a history of only one previous mitral valve replacement.
- The presence of a murmur post-operation may indicate fistula development.
Implications:
- This finding expands the understanding of potential complications following mitral valve replacement.
- It suggests that even single valve replacements can lead to rare fistulas.
- Early detection of murmurs post-mitral valve replacement is crucial for identifying rare complications.
More Related Videos
Related Concept Videos
Coronary Circulation
The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
Mitral Valve Prolapse I: Introduction
IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
Mitral Regurgitation I: Introduction
Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
Mitral Stenosis I: Introduction
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
Mitral Stenosis II: Clinical features and Diagnostic Tests
Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
Mitral Stenosis III: Medical Management
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...


