“Right Atrial Mass Following Transcatheter Radiofrequency Ablation for Recurrent Atrial Fibrillation: Thrombus, Endocarditis or Mixoma?”. Monaldi Archives for Chest Disease 72, no. 1 (January 21, 2016). Accessed June 4, 2026. https://www.monaldi-archives.org/macd/article/view/343.