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. 2013 Jun 21;8(6):e66234. doi: 10.1371/journal.pone.0066234

Figure 2. Loss of Cardiac GRK2 Expression Improves Post-I/R Cardiac Function.

Figure 2

(A) Representative M-mode echocardiography recordings from Sham control mice (S, n = 8) and 24 hr post-I/R mice from different groups (MCM, n = 10, GRK2fl/fl, n = 7, GRK2iKO, n = 14, and GRK2KO, n = 9). (B-E) Mean±SEM of measured values from these groups of mice for LV internal diastolic dimension (LVIDd), (B); D, LV ejection fraction (LV EF%), (C); LV fractional shortening (LV FS%), (D); and heart rate (HR), (E). * p<0.05 vs. MerCreMer (MCM) or GRK2fl/fl control groups.