Toxic epidermal necrolysis and hemophagocytic lymphohistiocytosis: a case report and literature review.

Diagnostic criteria for hemophagocytic lymphohistiocytosis should be reviewed early in critically ill patients with toxic epidermal necrolysis, multisystem dysfunction, and a deteriorating clinical trajectory.

Evaluation of suspected right ventricular pathology in the athlete.

Rigorous training remodels the heart of elite endurance athletes to produce the phenotype of the "athlete's heart." This remodeling, which advantages cardiac performance, creates challenges in the diagnosis of cardiac disorders within this population. This is particularly so for right ventricular pathologies because of the limited number of studies documenting the impact of training on right ventricular remodeling.