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Atrial Myxoma Presenting with Palpitations: A Case Report
George S Prousi1, Joseph V Moran1, Ross G Biggs2
1Internal Medicine, Lehigh Valley Health Network, Allentown, USA.
Cureus
|April 30, 2019
Summary
Atrial myxomas, rare benign heart tumors, can cause significant symptoms like palpitations and dizziness due to their size and location. Advanced imaging techniques like echocardiography are crucial for diagnosis.
Area of Science:
- Cardiology
- Cardiac Oncology
- Diagnostic Imaging
Background:
- Atrial myxomas are rare primary heart neoplasms, typically benign but can cause significant patient burden.
- Symptoms arise from obstruction, conduction disturbances, or valvular interference, correlating with tumor size and location.
- Diagnostic modalities include echocardiography, MRI, and CT scans.
Observation:
- A 62-year-old female with no prior significant medical history presented with a three-month history of palpitations and dizziness.
- This presentation prompted further investigation into potential cardiac causes.
Findings:
- The patient's symptoms were attributed to an atrial myxoma, a benign cardiac tumor.
- The size and location of the myxoma were key factors in symptom development.
Implications:
- Early detection and diagnosis of atrial myxomas are vital for effective management.
- Understanding the mechanisms of symptom generation aids in patient care.
- This case highlights the importance of considering rare cardiac tumors in patients with unexplained symptoms.
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