Isovolumetric Contraction as a Marker of Ventricular Performance in Patients with Afterload Mismatch.

The AUC space of the isovolumetric contraction is a useful marker of ventricular performance in patients with afterload mismatch, showing a statistically significant correlation with the EF and the total ventricular work. This method may have potential for use in clinical practice, especially in challenging cardiological cases. However, further studies are needed to evaluate its usefulness in healthy individuals and in other clinical scenarios.