Atrioesophageal Fistula:A Rare Complication of Radiofrequency Ablation
WJM 116:84-86, Saporta,I.,et al, 2017
Clinical Manifestations and Evaluation of Adults with Suspected Native Valve Endocarditis
UpToDate Feb, Sexton, D.J. & Fowler,Jr., V.G., 2016
Complications and Outcome of Infective Endocarditis
UpToDate January, Spelman, D. & Sexton, D., 2012