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[Right coronary-cardiac fistulae. Anatomic and clinical study, course and therapy. Apropos of 3 new cases]
Insights
Coronary-cardiac fistulae are rare heart conditions. Surgical intervention is recommended for effective treatment and to prevent serious complications like heart failure.
Area of Science:
- Cardiology
- Vascular Surgery
Background:
- Coronary-cardiac fistulae represent a rare congenital or acquired anomaly where coronary arteries abnormally connect to cardiac chambers or the pulmonary artery.
- Diagnosis and management of these fistulae are crucial due to potential complications.
Observation:
- The study reports three cases of coronary-cardiac fistulae diagnosed at Dijon University Hospital.
- Clinical presentation varies, often including a systolic and diastolic murmur, with generally good functional tolerance.
Findings:
- Left angiography is essential for accurate diagnosis, delineating the precise nature and extent of the fistulous connections.
- Surgical repair is the preferred treatment modality, offering favorable outcomes.
Implications:
- Surgical correction of coronary-cardiac fistulae effectively prevents severe delayed complications such as heart failure due to coronary insufficiency and infective endocarditis.
- Early diagnosis and timely surgical intervention are vital for improving patient prognosis and long-term cardiovascular health.
Abstract:
Three cases of coronary-cardiac fistulae diagnosed in the Cardiologic Unit of the Dijon University Hospital are reported. With reference to these cases current knowledge on this rare condition is reviewed. Symptomatology is variable, with sometimes only a systolic and diastolic murmur on the sternal border, usually with good functional tolerance. A thorough investigation, including left angiography, ascertains diagnosis and shows the exact nature of the lesions. Surgery is almost always advocated as it often ensures good results and avoids delayed complications, which are mainly heart failure by coronary insufficiency, and infectious endocarditis.