Extended venous excess ultrasound: A promising addition to point-of-care ultrasound-based venous congestion assessment

Figure 2 Long-axis ultrasound of the internal jugular vein demonstrating the collapse or taper point, often compared to a wine bottle or paintbrush. Image reused with permission from NephroPOCUS.com. Available from: https://nephropocus.com/interesting-signs-and-metaphors/.