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Table 1 Patient and clinical characteristics

From: 1-1-8 one-step sevoflurane wash-in scheme for low-flow anesthesia: simple, rapid, and predictable induction

Parameter

Nitrous oxide (n = 102)

Air (n = 97)

Age (years)

42.5 ± 12.7

46.0 ± 12.1

Weight (kg)

58.6 ± 10.0

58.4 ± 9.9

Height (cm)

159.8 ± 6.4

160.3 ± 7.7

Sex

 Male

22 (21.6)

24 (24.7)

 Female

80 (78.4)

73 (75.3)

ASA classification

 1

71 (69.6)

57 (58.8)

 2

31 (30.4)

40 (41.2)

Systolic blood pressure (mmHg)

135.6 ± 20.2

128.7 ± 17.5

Diastolic blood pressure (mmHg)

80.9 ± 10.2

77.0 ± 11.7

Heart rate (beat/min)

80.2 ± 14.5

76.2 ± 11.3

  1. Data are presented as means ± SD or numbers (%)
  2. ASA American Society of Anesthesiologists