Figure 4From: Head to head comparison of 2D vs real time 3D dipyridamole stress echocardiography 2 × 2 table with the agreement between 2-dimensional (2D) and real-time 3-dimensional RT-3D) in the diagnosis of inducible ischemia. Positive and negative results as assessed by 2D are displayed along the top, while RT-3D results are displayed along the left side. Complete agreement occurred in 21 patients.Back to article page