Each slide is shown with additional information to its right. The image can be changed using any combination of the following commands.
Sidebar
Click on links to move to a specific region.
Click on images to show that view.
Use the toolbar to change the magnification and pan the displayed image.
Mouse
Click to zoom-in
Double-click to zoom-out
Alt-click to zoom-out
Alt-double-click to zoom-out to the entire slide
Drag the image to pan
Keyboard
Shift or ‘A’ key to zoom-in
Ctrl or ‘Z’ Key to zoom-out
Arrow Keys to pan across the image
ESC key to zoom-out to the entire slide
Touch
Tap to zoom-in
Double-tap to zoom-out
Alt-tap to zoom-out to the entire slide
Drag the image to pan
SHARE
A link to a virtual slide can be saved for later viewing in different ways.
Clipboard
The address of this view has been copied to your clipboard. This link can be pasted in any other program.
Bookmark
A bookmark link can be created using the bookmark function (Ctrl-D for Windows or Cmd-D for Mac) of your browser. Choose a name for the bookmark and select the folder in which you want it saved.
Click the thumbnail to show this specimen stained with hematoxylin & eosin.
The aortic valve is located between the left ventricle (right side of specimen) and the aorta (left side of the specimen).
Left Ventricle - receives oxygenated blood from the left atrium and pumps into the system circulation via the aorta. This high workload results in
a thick myocardium.
Aorta - the largest artery in the body and receives blood from the left ventricle.
Aortic Valve - usually has three leaflets connected with no chordae tendineae or papillary muscles. This section is through one of the leaflets.
Click the thumbnail to show this specimen stained with phosphotungstic acid (PTA).
Phosphotungstic acid-hematoxylin (PTA) is used to demonstrate muscle striations, intercalated discs, nervous tissue and fibrin.
The aortic valve is located between the left ventricle (right side of specimen) and the aorta (left side of the specimen).
Left Ventricle - receives oxygenated blood from the left atrium and pumps into the system circulation via the aorta. This high workload results in a thick myocardium (dark gray).
Aorta - the largest artery in the body and receives blood from the left ventricle.
Aortic Valve - usually has three leaflets connected with no chordae tendineae or papillary muscles. Each leaflet is a thin fold of the endocardium. This section is through one of the leaflets.
Endothelium - covers both external surfaces and is continuous at their based with the endocardium.
Dense Connective Tissue - forms the central core of collagen and elastic fibers on the ventricular side. At the base of the vslvrd the connective tissue is continuous with the cardiac skeleton.
Avascular - receive nutrients and oxygen by diffusion from blood in the heart chambers.
Cardiac Skeleton - framework of dense irregular connective tissue that separates the atria from the ventricles.
Fibrous Rings - support heart values and are contain bands of collagen and elastic fibers that appear pink/red in this specimen.