Coronary CTA to Investigate Predictive Value of Left Atrial Appendage for Cardiogenic Stroke in Patients with Nonvalvular Atrial Fibrillation

Figure 2

Manually tracing the endocardial border of the individual short-axis segments. The long-axis view of the left atrial appendage results from the stacking of multiple short-axis segments, to calculate the left atrial appendage volume (LAAV).