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. 2013 Dec 23;9:261. doi: 10.1186/1746-6148-9-261

Table 6.

Number of animals per group with side effects* or adverse events** recorded during the study

  Treatment group
Total
1 2 3 4 5 6
Number of patients in group
23
25
25
22
22
21
138
Number of patients receiving atropine
0
0
1
10
21
6
38
Side effect (Adverse event)
No. patients experiencing side effect or adverse event ( )
Hypotension
 
1 (1)
1 (1)
3 (2)
9 (1)
2 (2)
16 (7)
Apnea
1 (2)
6 (6)
2 (1)
3 (2)
3 (1)
 
15 (12)
Bradycardia
1 (1)
1 (1)
2 (1)
1
1
6 (6)
11 (9)
Excitation
1
2
1
6
2
1
13
Tachypnea
1
2
 
3
1
 
7
Arrhythmias
 
 
 
1 (1)
1
 
2 (1)
Paddling
2
1
 
 
 
1
4
Fasciculation
 
2
 
1
 
1
4
Tenseness
1
1
1
 
 
 
3
Hypertension
 
 
 
 
 
3
3
Cyanosis
1
 
 
 
1 (1)
 
2 (1)
Tachycardia
 
 
 
1
1
 
2
Salivation
1
 
 
 
 
1
2
Emesis
 
 
 
 
1 (1)
 
1 (1)
Death         (1)   1 (1)

*Quantitative side effects defined as physiological measurements outside the normal range.

**Quantitative adverse reactions defined as: heart rate less than 50 bpm, apnea >120 seconds, mean arterial blood pressure < 50 mmHg, any potentially lethal ECG rhythm, mean O2 saturation <80% (any duration) or 90% for > 3 min.