Cardiac Myxoma Originating From the Septal Papillary Muscle of the Right Ventricle in a Second-Trimester Patient.

This case illustrates a large right ventricular myxoma causing severe right ventricular outflow tract obstruction. Multimodality imaging, including echocardiography and CT, guided the diagnosis. The patient underwent successful surgical resection, with histopathology confirming the benign tumor, leading to hemodynamic relief.