Skip to main content
. 2014 May 8;103(1):60–71. doi: 10.1093/cvr/cvu119

Figure 2.

Figure 2

Mdx hearts have reduced beta-adrenergic responses at 4 and 8 months. (A and B) Examples of intra-LV pressure recordings, derived dp/dt, and heart rates with a saturating dose of ISO (2 mg/kg BW) in 4-month-old control mice (A) and mdx mice (B). (C–H) Systolic pressure (D), diastolic pressure (E), developed pressure (F), maximum +dp/dt (G), and minimum −dp/dt (H) determined by intra-LV haemodynamic measurements at the same heart rates (400–450 bpm, C) in control and mdx mice at the ages of 4 and 8 months. Mixed procedure and post hoc test with Bonferroni adjustment were performed for statistical significance between groups with SAS 9.