Figure 13From: Doppler echocardiography and myocardial dyssynchrony: a practical update of old and new ultrasound technologies 3-D "surface rendering" TSI for the analysis of LV dyssynchrony. This approach acquires the 3 standard apical views during the same heart beating (left panels: superior = 4-chamber view; middle = 2-chamber; inferior = 5-chamber) in TSI modality (middle panel). By using this tool several useful parameters can be determined (left panel).Back to article page