Anatomical location | Group A (Outflow obstruction present) | Group B (Controls) | ||
Awake diagnostic | General anesthesia pre-stent | General anesthesia post-stent | Awake diagnostic | |
SSS | 8.2 (6.0–10.0) | 10.2 (3.2–11.0) | 3.4 (2.2–5.2) | 4.1 (3.8–5.3) |
Torcula | 5.3 (4.8–8.5) | 9.5 (3.2–11.2) | 2.9 (2.1–4.5) | 3.7 (3.5–4.8) |
Ipsilateral TS | 5.2 (3.8–8.2) | 8.3 (2.8–9.9) | 2.8 (2.1–3.5) | 2.8 (2.4–3.8) |
Ipsilateral SS | 3.0 (2.3–3.4) | 2.4 (1.6–3.1) | 2.5 (2.1–3.4) | 3.0 (2.5–4.2) |
Ipsilateral IJ | 3.0 (2.4–3.6) | 2.4 (1.9–3.5) | 2.9 (2.3–3.5) | 2.9 (2.5–3.5) |
CVP | 5.3 (4.1–5.6) | NR | 4.2 (3.1–4.9) | 5.1 (4.6–5.7) |
CVP, central (atrial) venous pressure; IJ, internal jugular vein bulb; SS, sigmoid sinus; SSS, superior sagittal sinus; TS, transverse sinus.