Table 3: Hemodynamic Characteristics by Agent Received.

Characteristics

Groups

Adenosine

(99 cases, 20 controls)

Regadenoson

(40 cases, 20 controls)

p-value

Rest HR (bpm)

Cases

67 ± 10

69 ± 10

0.31

Controls

63 ± 7

62 ± 11

0.84

Stress HR (bpm)

Cases

95 ± 18

107 ± 17

0.0002

Controls

96 ± 13

108 ± 18

0.02

HR change from rest (bpm)

Cases

28 ± 16

38 ± 15

0.0008

Controls

33 ± 12

46 ± 11

0.001

Rest SBP (mmHg)

Cases

129 ± 23

129 ± 16

0.98

Controls

124 ± 22

125 ± 15

0.94

Stress SBP (mmHg)

Cases

134 ± 30

130 ± 18

0.28

Controls

131 ± 18

124 ± 14

0.19

Rest RPP (bpm*mmHg)

Cases

8660 ± 1841

8970 ± 1862

0.37

Controls

7782 ± 1681

7750 ± 1620

0.95

Stress RPP (bpm*mmHg)

Cases

12652 ± 3583

13892 ± 2801

0.0098

Controls

12436 ±1734

13412 ± 2623

0.17

mean ± standard deviation

bpm= beats per minute, HR= heart rate, RPP= rate-pressure product, SBP= systolic blood pressure.