Regression of Cardiac Lymphoma With Chemotherapy oleh Juan Fernández-Martínez, MD, Martín Descalzo-Buey, MD, Irene Menduiña-Gallego, MD, Sandra Pujadas-Olano, MD, David Viladés-Medel, MD, PhD, Mario Salido-Iniesta, MD, Diego A. López-Mora, MD, Silvana Novelli-Canales, MD, PhD, Ruth J. Orellana-Fernández, MD, PhD, Rubén Leta-Petracca, MD