Sinus node and terminal crest dimensions
| Sinus node length (mm) | Sinus node height (mm) | Sinus node width (mm) | Terminal crest thickness (mm) | |||||
|---|---|---|---|---|---|---|---|---|
| Mean (SD) | Range | Mean (SD) | Range | Mean (SD) | Range | Mean (SD) | Range | |
| Head | 2.2 (1.2) | 1–4 | 2.4 (0.7) | 1–3.5 | 1.2 (0.3) | 0.5–2.2 | 6.2 (1.5) | 3–10 |
| Body | 9.5 (2.3) | 6–14 | 5.3 (1.5) | 2.2–8.3 | 1.5 (0.5) | 0.5–3.5 | 5.6 (1.4) | 3–9 |
| Tail | 1.6 (0.5) | 1–3.5 | 1.1 (0.2) | 0.4–1.5 | 0.4 (0.1) | 0.1–0.9 | 4.2 (1.2) | 2–8 |