Related Experiment Video
Updated: Jun 19, 2026
08:52
Microdissection and Immunofluorescence Staining of Myocardial Sleeves in Murine Pulmonary Veins
Published on: November 21, 2023
PATCHING AND SECTION OF THE PULMONARY ORIFICE OF THE HEART
The Journal of Experimental Medicine
|October 30, 2009
Abstract:
These experiments show that it is possible to perform an operation, the object of which is to increase the circumference of the pulmonary orifice without involving much danger to the life of the animal. It is probable that operations of this type may come to be employed in the treatment of stenosis of the pulmonary artery in man.
Related Concept Videos
01:16Chambers of the Heart
The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...
Deoxygenated blood from the body is received in the right...
01:27Development of the Heart
The development of the human heart, a crucial organ, commences from the mesoderm on the 18th or 19th day after fertilization. This process initiates in the cardiogenic area, a group of mesodermal cells at the embryo's head end, which evolves into elongated strands known as cardiogenic cords. These cords undergo a transformation to form hollow-centered endocardial tubes.
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart tube by...
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart tube by...