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[Left atrial dissection and infective endocarditis]
M L Cordero Lorenzana1, J M López Pérez, E Merayo Macías
1Servicio de Medicina Intensiva, Hospital Juan Canalejo, La Coruña.
Abstract:
A rare case of left atrial dissection as a consequence of infectious endocarditis is reported. We present a patient with infectious endocarditis with involvement of mitral and aortic valves; in whom the trans-esophageal echocardiography was able to visualise the left atrial dissection. This complication has been reported after surgical repair of the mitral valve, but never in infectious endocarditis.
Insights
A rare complication of infectious endocarditis, left atrial dissection, was visualized using trans-esophageal echocardiography in a patient with mitral and aortic valve involvement. This finding is novel as left atrial dissection has not been previously reported in infectious endocarditis.
Area of Science:
- Cardiology
- Cardiac Surgery
- Infectious Diseases
Background:
- Infectious endocarditis commonly affects heart valves, potentially leading to severe complications.
- Left atrial dissection is a known but rare complication, typically associated with cardiac surgery.
Observation:
- A case of infectious endocarditis involving both mitral and aortic valves is presented.
- Transesophageal echocardiography was utilized for diagnostic imaging.
Findings:
- Transesophageal echocardiography successfully visualized a left atrial dissection in the affected patient.
- This represents the first reported instance of left atrial dissection occurring as a direct consequence of infectious endocarditis.
Implications:
- Highlights a previously undocumented complication of infectious endocarditis.
- May prompt further investigation into the mechanisms and prevalence of atrial dissection in infective endocarditis.
- Emphasizes the importance of advanced echocardiography in diagnosing rare cardiac complications.