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Congenital pericardial defect and concomitant coronary artery disease
D Q Nguyen1, R F Wilson, R M Bolman
1Division of Cardiovascular and Thoracic Surgery, University of Minnesota Hospital and Clinics, Minneapolis 55455, USA.
Insights
Congenital pericardial defects can cause chest pain and myocardial ischemia by obstructing coronary arteries. Early diagnosis and surgical repair, including coronary artery bypass grafting, are crucial for effective treatment.
Area of Science:
- Cardiology
- Thoracic Surgery
Background:
- Congenital pericardial defects are rare conditions affecting the sac surrounding the heart.
- Chest pain is a frequent symptom, but diagnosis can be delayed by coexisting conditions like coronary artery disease.
Observation:
- A patient with congenital pericardial defect experienced diagnostic delays due to concurrent atherosclerotic coronary artery disease.
- Radiological imaging studies indicated the presence of the pericardial defect.
Findings:
- The pericardial defect led to myocardial ischemia by impeding blood flow in three coronary arteries.
- Surgical intervention involved repairing the pericardial defect and performing coronary artery bypass grafting.
Implications:
- This case highlights the importance of considering congenital pericardial defects in patients with chest pain, even with other cardiac conditions.
- Integrated surgical approaches combining pericardial defect repair and revascularization can effectively manage complex cases and improve patient outcomes.
Abstract:
Chest pain is the most common presenting symptom among patients with congenital pericardial defects. A delay in diagnosis of a congenital pericardial defect occurred in a patient because he had concomitant atherosclerotic coronary artery disease. Multiple radiological studies had suggested the diagnosis. The pericardial defect caused myocardial ischemia by obstructing flow in three coronary arteries. Surgical repair of the pericardial defect along with coronary artery bypass grafting was performed to correct the problem.