[Heart or brain? Problem patients at the interface between cardiology and neurology]. / Herz oder Hirn? Problempatienten an der Schnittstelle zwischen Kardiologie und Neurologie.

A large number of patients fall into a category at the interface between heart or brain and are expected to require thorough clinical knowledge from both the cardiological as well as the neurological point of view for further patient-oriented treatment. The current article therefore addresses this important issue and aims to provide important information for clinical decision making for those patients at the interface between heart and brain. Due to the clinical impact, patients with carotid stenosis, a patent foramen ovale or non-valvular atrial fibrillation are described in more detail in this article.