Fluoroscopic Appearance of a Single-Wall Cryoballoon Breach During Pulmonary Vein Isolation.

Cryoballoon ablation therapy is increasingly used for pulmonary vein isolation. Its safety and efficacy profile is comparable to that of radiofrequency ablation therapy. Double-wall cryoballoon breaches have been described in published reports.

Type 2 herpes simplex reactivation after craniocervical decompression for hind brain hernia and associated syrinx.

Herpes virus reactivation is a well-known phenomenon rarely described in neurosurgery. We report a case of type 2 herpes simplex virus reactivation following neurosurgery of the posterior fossa. Cerebrospinal fluid analysis revealed a lymphocytic pleocytosis of over 200 x 10(6)/l.