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Dilated Coronary Sinus Causing Left Ventricular Inflow Obstruction: Decision on surgical intervention.
Hamood N Al Kindi1,2, Madan M Maddali2, Justin Tretter3
1Department of Surgery, Sultan Qaboos University Hospital, University Medical City, Muscat, Oman.
A dilated coronary sinus can obstruct blood flow to the left ventricle. Virtual dissection of CT scans helped surgeons avoid unnecessary intervention, improving patient outcomes.
Area of Science:
- Cardiology
- Pediatric Cardiac Surgery
- Medical Imaging
Background:
- A dilated coronary sinus can cause left ventricular inflow obstruction, complicating surgical repair of congenital heart defects.
- Persistent left superior caval vein, anomalous pulmonary venous drainage, and atrial septal defects can exacerbate this condition.
- This leads to left ventricular underfilling, low cardiac output, and heart failure in infants.
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