作者: Jutta Schaper , Dorothee Weihrauch
DOI: 10.1007/978-1-4615-3092-3_5
关键词: Artery 、 Adventitia 、 Smooth muscle 、 Canine heart 、 Medicine 、 Vascular wall 、 Collateral vessels 、 Stenosis 、 Anatomy
摘要: The principal findings of our earlier studies on collateral development by light and electron microscopy were that after the induction progressive stenosis a major coronary artery, preexisting vessels enlarge in three stages (1). first consists vessel dilatation thinning its wall which sometimes can cause damage to media adventitia. In second stage, mitosis endothelial smooth muscle cells lead growth remodelling vascular wall. addition, dedifferentiated appear. Finally, reorganization (remodelling) structure is completed. This type occurs or close epicardial surface heart.