A. ‘Cottage loaf’, ‘snowman’ or figure of 8 heart shape due to total anomalous pulmonary venous drainage, image reproduced with kind permission of the Images in Pediatric Cardiology journal. B. Outline of cottage loaf. C. Cottage loaf consisting of two parts, the upper part is smaller than the lower part, image from Wikimedia Commons the free media repository – http://commons.wikimedia.org/wiki/File:Cottage_loaf.jpg.
