Hamartoma of mature cardiac myocytes presenting as a polypoid epicardial tumor in the interatrial groove and with gene fusions by copy number anomalies of chromosome 7.

Hamartoma of mature cardiac myocytes (HMCM) is an extremely rare cardiac tumor characterized by benign growth of differentiated mature striated cardiac myocytes, and usually involves the ventricular myocardium. We describe the case of a 15-year-old female who presented with a short history of atrial fibrillation and a polypoid epicardial tumor that was attached to the interatrial groove by a short pedicle. The resected specimen showed features consistent with HMCM.

Scimitar Syndrome in a Pediatric Cohort.

Background: Scimitar syndrome is a rare form of congenital heart disease (CHD) characterized by anomalous pulmonary venous drainage of the right lung to the inferior vena cava. We describe the presentation, diagnosis, therapeutic management and long-term follow-up of 10 pediatric patients with Scimitar Syndrome.

Methods: We performed a retrospective observational study of all pediatric patients from our institution with scimitar syndrome (March 1996-July 2023).

MultiCOVID: a multi modal deep learning approach for COVID-19 diagnosis.

The rapid spread of the severe acute respiratory syndrome coronavirus 2 led to a global overextension of healthcare. Both Chest X-rays (CXR) and blood test have been demonstrated to have predictive value on Coronavirus Disease 2019 (COVID-19) diagnosis on different prevalence scenarios. With the objective of improving and accelerating the diagnosis of COVID-19, a multi modal prediction algorithm (MultiCOVID) based on CXR and blood test was developed, to discriminate between COVID-19, Heart Failure and Non-COVID Pneumonia and healthy (Control) patients.