01/09
Heart: Ventricles & valves
Product code: HP1303
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Whole Whole region / system / unpaired organ.
The ventricles of the heart work in harmony with the atrioventricular, aortic and pulmonary valves to generate pressure and a unidirectional blood flow within the vascular system. The different structure of the ventricular walls and chambers reflects their different functions. Through windows cut in the ventricular walls, this Silicone Plastinate reveals the internal structure of the ventricles and the orientation and morphology of the atrioventricular valves, aortic valve, and pulmonary valve. The origin, course and territory of the coronary arteries, and the orientation, position, and morphology of the great vessels and some of their branches/tributaries are also revealed.
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Uninterrupted 360° views
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Human tissue with unique ID
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Full aftersales support
Key features include
- External structure and features of the heart, including muscle fibre arrangement.
- Relative positions and morphology of the atria and ventricles.
- Epicardial fat removed to reveal the origin, main branches, and territory of the coronary arteries.
- Internal structure and features of the ventricles, including trabeculae parts, septomarginal trabecula, papillary muscles, chordae tendineae, leaflets of atrioventricular valves, and the arterial outflow tracts.
- Inferior views of the aortic and pulmonary valves.
- Superior and inferior vena cavae entering right atrium.
- Ascending aorta, aortic arch, and descending thoracic aorta (proximal part).
- Origin of the brachiocephalic trunk, left common carotid artery and left subclavian artery from the aortic arch.
- Pulmonary trunk, pulmonary arteries, and pulmonary veins.
- Posterior intercostal arteries originating from the descending thoracic aorta.
- Ligamentum arteriosum.
Possible variants or pathology (not guaranteed)
- Myocardial bridges
- Coronary artery dominance and branching pattern.
- Branching pattern of the arteries originating from the aortic arch.
- Atherosclerosis of coronary arteries or aorta.
- Number of pulmonary veins entering left atrium.
- Number and arrangement of papillary muscles and chordae tendineae.
- Number and morphology of the atrioventricular valve leaflets.
- Dilation (aneurysm) of aorta.
- Pacemaker leads in-situ.
- Coronary artery bypass.
Available customisations
- Retain cardiac veins, including coronary sinus.
- Cut window in ascending aorta and/or pulmonary trunk to reveal superior view the leaflets of the aortic and pulmonary valves.
- Please contact us to discuss bespoke customisations.