Utilidad de las técnicas de imagen en la valoración etiológica y toma de decisiones en el paciente con ictus

The clinical relevance of cardiac embolism a potential cause of stroke is progressively increasing, mainly due to the recent progress in diagnostic imaging. In the present paper, we update and review the state of the art of the different etiologies currently accepted of a cardiac source of stroke. Furthermore, we review the clinical role of different image techniques, emphasizing the doubts and realities of each particular approximation.