Effects of laser sources (argon, Nd:YAG, CO2) on the elastic resistance of the vessel wall: histological and physical study.
The function of elastic elements of the vessel wall is to produce a tension suitable to resist the distension strength made by blood pressure. By producing a modification in the morphologic and structural configuration of such elastic elements, it is possible to obtain changes of the elastic resistance of the wall. The paper reports the histological and physical modifications of blood vessel walls irradiated with different laser sources.
D000818:Animals; D001794:Blood Pressure; D002339:Carotid Arteries / Q000473:pathology / Q000601:surgery; D004548:Elasticity; D053685:Laser Therapy; D009119:Muscle Contraction; D009131:Muscle, Smooth, Vascular / Q000473:pathology / Q000601:surgery*; D009336:Necrosis; D011817:Rabbits; D014655:Vascular Resistance; D014661:Vasoconstriction