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Acute myocardial infarct porcine model based on left anterior descending artery (LAD) ligation. a LAD ligation (white arrow). b Pre-ligation, showing normal electrocardiography. c Post-ligation, showing acute myocardial infarct by ST segment elevation. d Pre-ligation M-mode image of 2D parasternal long axis by echocardiography, showing normal echocardiogram. e Post-ligation M-mode image of 2D parasternal long axis by echocardiography, showing reduction in left ventricular wall motion
