Table 1

 Post-presentation vital signs and (RBC) chE levels measured over time

Time after admission (hours)
0261216
BP, blood pressure; RR, respiratory rate; SpO2,oxygen saturation; HR, heart rate; (RBC) chE, red blood cell cholinesterase (measured in U/g haemoglobin; normal range 2710–11510).
BP (mmHg)169/119118/72138/92124/83123/76
RR (/min)1610181616
HR (/min)8850948675
SpO2 (%)9791979998
(RBC) chE9471013150719802901