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Table 6 Doppler ultrasonic signal parameters by gender

From: Pharmacokinetics and pharmacodynamics of perfluoropropane after intra-venous bolus injection of perflutren lipid microsphere injection (DEFINITY®) in healthy Chinese volunteers

pharmacodynamics parameters

Gender

n

Arithmetic mean (standard deviation)

Arithmetic coefficient of variation(%)

Median

Minimum – maximum value

Geometric mean

Geometric coefficient of variation(%)

tmax−pd (sec)

Male

8

140.5 (191.88)

136.6

72

63–615

94.5

89.0

Female

4

96.0 (56.79)

59.2

70

63–181

86.4

52.8

t10 (sec)

Male

8

387.0 (178.34)

46.1

378

48–618

321.3

96.0

Female

4

303.0 (70.06)

23.1

321

210–360

296.3

25.5

AUCpd (dB*sec)

Male

8

1210.14 (546.032)

45.1

1063.45

684.4–2161.2

1113.66

44.9

Female

4

808.70 (253.364)

31.3

774.35

541.5–1144.6

779.81

31.9