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Table 1 Comparison of vital signs collected and subdivided into four stages.

From: Effects of Acupuncture at the Yintang and the Chengjiang Acupoints on Cardiac Arrhythmias and Neurocardiogenic Syncope in Emergency First Aid

Vital signs

Rest

After syncope

At 1 min

At 10 min

Recovery (%)

Heart rate (bpm)

89

142

88

82

57

Respiratory rate (rpm)

18

30

20

20

66

Blood pressure (mmHg)

160 × 100

230 × 110

160 × 100

140 × 100

60

SpO2 (%)

98

100

98

98

98

  1. SpO2 = peripheral oxygen saturation.