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Table 2 Hemodynamic variables and symptoms

From: Effects of caffeine on the detection of ischemia in patients undergoing adenosine stress cardiovascular magnetic resonance imaging

 

W/o caffeine

W caffeine

p-values

Rest

Adenosine

Rest

Adenosine

 

Heart rate [1/min]

66.9 ± 9.4

84.7 ± 11.4

71.3 ± 11.3

83.7 ± 8.1

rest: p = 0.23

adenosine: p = 0.73

Systolic blood pressure [mmHg]

154 ± 23

148 ± 22

154 ± 25

152 ± 24

rest: p = 0.79

adenosine: p = 0.35

Diastolic blood pressure [mmHg]

89 ± 13

88 ± 12

88 ± 9

87 ± 9

rest: p = 0.73

adenosine: p = 0.76

Symptoms of adenosine:

 Dyspnea

 

47%

 

43%

p = 0.32

 Chest pain

 

28%

 

31%

p = 0.85