Fig. 4From: Berberin sustained-release nanoparticles were enriched in infarcted rat myocardium and resolved inflammationCardiac function was evaluated by echocardiography on day 28 after MI. a Representative echocardiography images of different groups. b LVIDs. c LVIDd. d FS. e ESV. f EDV. g LVEF. All bars represent as means ± SD (n = 6). *P < 0.05 and **P < 0.01, ***P < 0.001Back to article page