The evanescent right atrial mass.

An unusual cause of pulmonary emboli from an evanescent right atrial mass is described in this case report. The systematic approach from initial presentation to a definite diagnosis of a rare condition is described.

Native Valve Endocarditis due to Ralstonia pickettii: A Case Report and Literature Review.

Ralstonia pickettii is a rare pathogen and even more rare in healthy individuals. Here we report a case of R. pickettii bacteremia leading to aortic valve abscess and complete heart block.