Google Heart Diagram. Or if youre feeling adventurous you can try earth anyway by choosing an option below. The outer layer of the heart wall is called epicardium.
Drag and drop the text labels onto the boxes next to the heart diagram. Standard 43 and widescreen 169 aspect ratios. The middle layer of the heart wall is called myocardium.
Cardiac anatomy diagram showing the right and left side of the heart.
On average the heart beats about 100000 times a day ie around 3 billion beats in a lifetime. Sketching the heart 1 draw the lower half of an acorn shape so its tilted to the left. Cardiac anatomy diagram showing the right and left side of the heart. The heart is situated at the centre of the chest and points slightly towards the left.