[Nonpharmacologic treatment for heart arrhythmia]

Area of Science:

• Cardiology
• Cardiac Surgery
• Oncology

Context:

• Left atrial myxoma is a primary cardiac tumor.
• Diagnosis is often confirmed via 2D echocardiography.
• Symptoms can include heart failure, arrhythmias, and embolic events.

Purpose:

• To report on the surgical management of left atrial myxoma.
• To highlight the efficacy of surgical excision for this condition.

Summary:

• Six patients (4 female, 2 male; ages 23-59) underwent left atrial myxoma excision between 1990-1993.
• Presentations included congestive heart failure (3 patients) and cerebral embolism (3 patients).
• Surgical intervention involved cardiopulmonary bypass with atrial access, myxoma removal, and excision of affected endocardium or interatrial septum.

Impact:

• Surgical excision is the definitive treatment for left atrial myxoma.
• Early surgical intervention is crucial for a favorable long-term prognosis.
• Untreated left atrial myxoma carries a fatal prognosis.