Do recurrent stroke predictors differ in medically treated patients with pathogenic vs. other PFOs?
Predictors of recurrence differ when PFO relatedness is classified by the RoPE score, suggesting that patients with CS and PFO form a heterogeneous group with different stroke mechanisms. Echocardiographic features were only associated with recurrence in the high RoPE score group.
Barrett's esophagus is frequently suspected at endoscopy; SSBE was more frequently suspected than LSBE, but was correctly diagnosed only 25% of the time, versus 55% for LSBE. Endoscopists diagnosed BE with a sensitivity of 82% and a specificity of 81%. However, the positive predictive value was only 34%, whereas the negative predictive value was 97%. The length of the columnar-appearing segment is the strongest predictor of BE at endoscopy. Alternative methods are needed to better identify BE patients endoscopically, especially those with SSBE.