Table 1 Physiological parameters during cardiac magnetic resonance.

From: Test-retest reproducibility of cardiac magnetic resonance imaging in healthy mice at 7-Tesla: effect of anesthetic procedures

 

Group IF

Group P

CMR1

CMR2

Inter-study comparison (p)

CMR1

CMR2

Inter-study comparison (p)

Inter anesthetic procedure comparison (p)

Mean HR (bpm)

408 (25)

410 (32)

0.7685

331 (30)

341 (33)

0.2580

<0.0001

Intra-study HR SD (bpm)

18 (7)

24 (10)

0.2257

17 (11)

17 (8)

0.9834

0.1863

Mean BR (inspiration/min)

39 (8)

41 (13)

0.6505

48 (8)

58 (17)

0.0155

0.0470

Intra-study BR SD (inspiration/min)

6 (3)

6 (7)

0.9833

5 (2)

6 (3)

0.7279

0.7097

Body weight (g)

27.9 (0.84)

27.5 (1.31)

0.3536

28.4 (1.41)

28.3 (1.67)

0.7627

0.1848

  1. Mean heart rate (HR), intra-study HR standard deviation (SD), mean breath rate (BR), intra-study BR SD and body weight during first (CMR1) and second (CMR2) cardiac magnetic resonance exams are presented for both anesthetic procedures (IF – isoflurane and P – pentobarbital). Data are the mean (SD).
Back to article page