Regression of primary cardiac angiosarcoma and metastatic nodules following propranolol as a single agent treatment Dana C. Galván1, Anoop P. Ayyappan2, Brad A. Bryan3 1 Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, TX, USA 2 Department of Radiology, Texas Tech University Health Sciences Center, El Paso, TX, USA 3 Department of Biomedical Sciences, Texas Tech University Health Sciences Center, El Paso, TX, USA Correspondence to: Brad A.