Al-Sarraf, Nael, Abouelmakarem Abdelmoaty, Sameh Abu alam, and Jamal Al-Fadhli. 2019. “Right Atrial Mass Mimicking a Myxoma As a First Presentation of Antiphospholipid Syndrome”. The Heart Surgery Forum 22 (6), E445-E447. https://doi.org/10.1532/hsf.2579.