ASV Termination Type | ASV Termination | Total (531 ASVs) | |
---|---|---|---|
Type A | Venous angle | 383 | 72.13% |
Type B | ICV: anterior third | 76 | 14.31% |
ICV: middle third | 52 | 9.79% | |
ICV: posterior third | 1 | 0.19% | |
ICV elongation (absent TSV) | 20 | 3.77% | |
LDV | 5 | 0.94% | |
MAV | 15 | 2.82% | |
Cavernous sinus | 1 | 0.19% |
Note:—MAV indicates medial atrial vein.
↵a Types A and B refer to the classification of ASV–ICV junction proposed by Türe et al (1997),3 and they differentiate between the ASV located at the venous angle (anteriorly) or beyond it (posteriorly).11