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[Left ventricular myxoma with special reference to diagnostic approach: report of a case]
Insights
This study highlights the effectiveness of two-dimensional echocardiography in diagnosing small left ventricular myxomas. This imaging technique accurately identified a mobile tumor, surpassing other methods in visualization.
Area of Science:
- Cardiology
- Diagnostic Imaging
- Cardiac Surgery
Background:
- Left ventricular myxoma is a rare cardiac tumor.
- Diagnosis can be challenging, especially for small or asymptomatic lesions.
Observation:
- A 36-year-old male presented with premature ventricular contractions, later diagnosed with a 1.5 cm mobile left ventricular myxoma.
- Two-dimensional echocardiography and cineangiography visualized the tumor and its attachment.
- Two-dimensional echocardiography superiorly visualized the stalk connecting the myxoma to the ventricular wall.
Findings:
- Two-dimensional echocardiography accurately depicted the myxoma's size, mobility, and stalk, confirmed during surgery.
- M-mode echocardiography provided limited diagnostic information.
- Computerized tomography and RI angiography failed to visualize the tumor.
Implications:
- Two-dimensional echocardiography is crucial for diagnosing left ventricular myxomas, even small ones.
- This technique aids in surgical planning and improves diagnostic accuracy.
- Early and accurate diagnosis is vital for patient management and outcomes.
Abstract:
A 36-year-old male with left ventricular myxoma was presented. The patient had no significant cardiac symptoms except for premature ventricular contractions. The diagnosis was made by two-dimensional echocardiography and cineangiography. The both visualized a tumor of 1.5 cm in diameter which was mobile in the anterior portion of the left ventricle at the level of the chordae tendineae. The accuracy of these techniques was confirmed at the time of operation. In the diagnosis of this lesion, two-dimensional echocardiography was superior to angiography because the stalk connecting the tumor with the anterior left ventricular wall was well visualized. M-mode echocardiography visualized an abnormal echo behind the interventricular septum, but failed to demonstrate the shape, size, mobility and stalk of the tumor. The tumor was not visualized by computerized tomography and RI angiography. The importance of two-dimensional echocardiography was emphasized in the diagnosis of a left ventricular myxoma, even if it is small.