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. 2021 Aug 9;6(15):e144068. doi: 10.1172/jci.insight.144068

Figure 4. EHTs improved ventricular function when grafted onto infarcted hearts.

Figure 4

(A) Fractional area change (FAC). **P < 0.01. (B) Anterior wall thickness (2-way ANOVA). (C) Quantification of Sirius red infarct staining of rabbit heart sections (n = 7 sham; n = 7 EHT: sham: 1 week n = 1; 4 weeks n = 6; EHT 1 week n = 1; 2 weeks n = 2; 4 weeks n = 4). *P < 0.02, Mann-Whitney t test. (D) Correlation of FAC measurements between 2 echocardiographers blinded to treatment allocation (n = 42 measurements). Data presented as mean ± SEM (A and B); data presented as median with 95% confidence intervals (C).