Cardiac Myxoma Associated With Supraventricular Tachycardia as an Unusual Cause of Unilateral Pulmonary Edema

Figure 1. Electrocardiogram Monitoring Regular narrow QRS complex tachycardia suggestive of atrioventricular nodal re-entrant tachycardia.

Figure 2. Chest X-Ray Diffused left-sided radio opacities suggestive of left pulmonary congestion.

Figure 3. Transthoracic Echocardiogram Parasternal Long-Axis View Showing a huge left echogenic mass (asterisk) filling the left atrium (LA). Ao = aorta; LV = left ventricle.

Figure 4. Transthoracic Echocardiogram 4-Chamber View Showing a huge left echogenic mass (asterisk) attached to the atrial septum and protruding through the mitral valve. RA = right atrium; RV = right ventricle; other abbreviations as in Figure 3.

Figure 5. Transthoracic Echocardiogram Parasternal Long-Axis View With Color Doppler Showing the mass (asterisk) filling the LA with a moderate degree of mitral regurgitation evident by the presence of mosaic pattern of blood flow during systole (arrow). Abbreviations as in Figure 3.

Figure 6. Chest X-Ray Normal bilateral pulmonary parenchyma.

Figure 7. The Resected Specimen The specimen measured 7.5 × 5 × 4 cm.