Endocardium Collection

Anatomy of heart interior, frontal section

Interior of human heart

Anatomy of human heart, cross section with detailed internal structure

False-colour SEM of blood cells on endocardium
Red Blood cells inside the heart: false-colour scanning electron micrograph (SEM) of red & white blood cells on the endocardium, the lining of the heart

Cross section of human heart

Interior view of heart with detail of muscle cells and atherosclerotic artery. Chest x-ray in background

Heart valves showing pulmonary valve, mitral valve and tricuspid

Comparison of normal heart versus heart with a patent foramen ovale

Internal view of the human heart

Interior of human heart showing atria and ventricles

Enlarged left ventricle of the human heart

Circulatory system, Heart, Endocardium under microscope
Medicine - Human Histology - Circulatory system - Heart - Endocardium under microscope

Circulatory system, Heart, Red blood cells on the endocardium under microscope
Medicine - Human Histology - Circulatory system - Heart - Red blood cells on the endocardium under microscope

Endocardium with red blood cells
Medicine - Human Histology - Circulatory system - Heart - Endocardium with red blood cells under the microscope

False-colour SEM of a group of red blood cells
Red blood cells (erythrocytes). False-colour scanning electron micrograph of a group of red blood cells on the endocardium, the innermost layer lining the heart

Coloured SEM of the mitral valve of a human heart
Mitral valve of heart. Coloured Scanning Electron Micrograph (SEM) of the mitral valve of a healthy human heart. The mitral valve is one of the atrio- ventricular valves which channels the flow of

False-colour SEM of a portion of a cardiac valve
Heart valve. False-colour scanning electron micrograph of a portion of one of the atrioventricular valves of the heart: either the tricuspid or the mitral valve

Heart ventricle, SEM
Heart ventricle. Coloured scanning electron micrograph (SEM) of a fracture through a heart to show the interior of the ventricle. Erythrocytes (red blood cells) are seen within the ventricle

Trabeculae carneae in the heart, SEM
Trabeculae carneae in the left ventricle of the heart, coloured scanning electron micrograph (SEM). Endocardial connective tissue is also seen

Heart valve and strings, SEM
Heart valve and strings, coloured scanning electron micrograph (SEM). This is the mitral valve (upper right), controlling the blood flow between two of the hearts chambers

Heart valves and strings, SEM
Heart valves and strings, coloured scanning electron micrograph (SEM). This dissection shows both the mitral valve (centre) and the aortic valve (upper centre)

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The endocardium, the innermost layer of the heart, plays a crucial role in maintaining proper cardiac function. In this captivating image, taken from a frontal section of the human heart, we get an intimate glimpse into its intricate anatomy. Using false-colour scanning electron microscopy (SEM), blood cells can be seen gracefully gliding along the surface of the endocardium. This mesmerizing view not only showcases its smoothness but also highlights its vital role in facilitating efficient blood flow. Moving to a cross-section of the human heart, we witness another remarkable sight – an internal view that reveals both atria and ventricles. The endocardium is clearly visible here as it lines these chambers with delicate precision. Zooming further into this cross-section, our attention is drawn to muscle cells and an atherosclerotic artery. This detailed close-up sheds light on how the endocardium interacts with other components within the heart and emphasizes its importance in maintaining cardiovascular health. Heart valves take center stage in another captivating image featuring pulmonary valve, mitral valve, and tricuspid valve. These structures are intimately connected to the endocardium and work harmoniously to ensure unidirectional blood flow throughout each heartbeat. A comparison between a normal heart and one with a patent foramen ovale provides valuable insights into how variations in endocardial structure can impact cardiac function. Understanding such differences allows us to better comprehend various cardiovascular conditions. Finally, we encounter an enlarged left ventricle – yet another testament to the significance of studying endocardial health. By exploring these interior views of our most vital organ, we gain invaluable knowledge about its complex workings and potential abnormalities that may arise. Delving deep into images showcasing different aspects offers us glimpses into both beauty and complexity within our own bodies. It serves as a reminder that understanding this essential component is key to unraveling mysteries surrounding cardiac health.