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. Author manuscript; available in PMC: 2010 Feb 10.
Published in final edited form as: J Muscle Res Cell Motil. 2009 Jun 9;30(3-4):111. doi: 10.1007/s10974-009-9180-2

Fig. 1.

Fig. 1

Dobutamine challenge of sham operated and low flow rat hearts. Fractional shortening was measured by echocardiography at rest and following dosing to 1.5 μg/g rat weight (Low Dose) and 4.5 μg/g rat weight (High Dose) dobutamine. Data are average ± SD. N = 5 rats for all groups. * denotes P < 0.05 compared to the corresponding sham operated counterpart