Total anomalous pulmonary venous return (TAPVR), also known as total anomalous pulmonary venous connection, is a congenital cardiovascular malformation that presents itself in the neonatal period, with cyanosis and tachypnea. There are 4 types of TAPVR with the mixed type being the least common. Any type of TAPVR may be associated with obstruction as result of flow redirection through the liver parenchyma before it may return to the heart, but infracardiac is the most common one.We report a case of a 10-hour-old female, with a mixed (cardiac and infracardiac) TAVPR with obstruction, that showed drainage to the coronary sinus and the portal vein, as the other classic findings in TAVPR, made with computed tomography angiography and echocardiogram. The patient was taken to surgical repair, but unfortunately died during the procedure because of multiple complications.

We present the case of an nine-year-old girl with double outlet right ventricle with noncommitted ventricular septal defect and malposition of the great arteries who had undergone repair at the age of seven months. Six years later, the patient presented with right ventricular failure, conduit calcification with obstruction, and obstruction of the left ventricular outflow tract. Three-dimensional models reconstructed by Digital Imaging and Communications in Medicine (DICOM) images of the patient were visualized in a virtual reality system to help plan the surgical correction of the intracardiac congenital anomalies. This tool allowed us to inspect the intracardiac anatomy in an immersive environment with a clearer sense of perspective.

Primary pleomorphic sarcoma of the left atrium is a rare tumor. There is no actual evidence of the management of this pathological entity, so the main treatment is individualized, surgical management being the cornerstone of the treatment. We present a 78-year-old female who had a clinical picture of heart failure, documenting an atrial mass of the left atrium, with high-grade pleomorphic sarcoma revealed in histopathology. The tumor was surgical removed, with no clinical evidence of residual mass. The tumor recurred again within 3 years, to which the patient succumbed.

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