Heart models without any anatomical defects. These are a great resource to use for comparison to other hearts with congenital heart defects.
This is a model of a normal teenage heart with no defects. It has been coloured to show the two halves of the heart - blue representing the deoxygenated blood and red representing the oxygenated blood. In this model, you can also see the outline of the heart muscle (myocardium) around the ventricles and atria.
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