Table 4 The occurrence of oculocardiac reflex and heart rate at each phase in one and two muscle surgery
From: Surgical factors affecting oculocardiac reflex during strabismus surgery
One muscle surgery | Two muscle surgery | ||
|---|---|---|---|
first muscle | second muscle | ||
Patients | 39 | 60 | 60 |
OCR (%) | 26(67) | 38(63) | 18(30) |
Heart rate, beat/min | |||
Baseline | 125.1 ± 15.9 | 128.8 ± 17.8 | 125.1 ± 18.3 |
Calculated percentage (median, range), % | 100 | 100 | 100 |
Traction | 89.9 ± 24.4 | 97.6 ± 24.5 | 105.7 ± 25.8 |
Calculated percentage (median, range), % | 67.5 ± 12.1 (63.2, 45.1–84.4) | 75.1 ± 9.8 (70.4, 38.4–87.6) | 83.5 ± 12.2 (83.1,67.7–92.2) |
Adrenergic | 110.1 ± 19.8 | 113.1 ± 19.6 | 117.5 ± 22.1 |
Calculated percentage (median, range), % | 84.1 ± 11.8 (80.2, 68.3–90.2) | 89.3 ± 12.4 (85.9,73.2–93.2) | 93.4 ± 4.6 (90.3,72.3–98.2) |
Cut muscle | 114.9 ± 18.9 | 118.2 ± 19.0 | 119.8 ± 20.9 |
Calculated percentage (median, range), % | 91.3 ± 9.6 (87.9, 76.4–96.8) | 90.7 ± 5.6 (89.4,77.9–98.7) | 93.7 ± 3.4 (91.2,78.5–98.2) |