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. Author manuscript; available in PMC: 2008 Mar 1.
Published in final edited form as: Mech Ageing Dev. 2006 Dec 27;128(3):276–285. doi: 10.1016/j.mad.2006.12.007

Fig 3.

Fig 3

Contractile properties of cardiomyocytes from male young and old FVB and catalase (CAT) mice. A: Resting cell length; B: Peak shortening (PS, normalized to cell length); C: Maximal velocity of shortening (+ dL/dt) and relengthening (− dL/dt); D: Half width duration; E: Time-to-90% PS (TPS90); F: Time-to-90% relengthening (TR90). Mean ± SEM, n = 68 – 69 cells from 8 mice per group, * p < 0.05 vs. FVB-young group, # p < 0.05 vs. FVB-old group.