Changes in arterial wall compliance after endovascular stenting
نویسندگان
چکیده
منابع مشابه
Arterial wall strength after endovascular photodynamic therapy.
BACKGROUND AND OBJECTIVES Vascular photodynamic therapy (PDT) inhibits intimal hyperplasia (IH) induced by angioplasty in rat iliac arteries by eradicating the proliferating smooth muscle cells. This process may jeopardise the structure and strength of the arterial wall, reflected by a decreased bursting pressure. STUDY DESIGN/MATERIALS AND METHODS Thirty male Wistar rats of 250-300 g were su...
متن کاملA numerical assessment of wall shear stress changes after endovascular stenting.
This theoretical/numerical study aims at assessing the haemodynamic changes induced by endovascular stenting. By using the classical one-dimensional linear pressure waves theory in elastic vessels, we first show that the modulus of the reflection coefficient induced by an endovascular prosthesis is most likely small since it is proportional to the stent-to-wavelength ratio. As a direct conseque...
متن کاملHydronephrosis after endovascular stenting in the common iliac artery.
An 82-year-old man was referred to the nephrology division due to a sudden increase in creatinine (from 0.7 to 1.6 mg/dL). Two months earlier, the patient had undergone endovascular treatment with stent implantation (WALLSTENT Endoprosthesis, Boston Scientific, Natick, USA) in the left common iliac artery for peripheral artery disease. A CT scan revealed left hydronephrosis (Picture 1). Dilatio...
متن کاملArterial Wall Mechanics and Clinical Implications after Coronary Stenting: Comparisons of Three Stent Designs
The goal of this work is to quantitatively assess the relationship between the reported restenosis rates and stent induced arterial stress or strain parameters through finite element method. The impact of three stent designs (Palmaz–Schatz stent, Express stent, and Multilink Vision stent) on the arterial stress distributions were characterized. The influences of initial stent deployment locatio...
متن کاملTraumatic vertebral arterial dissection and vertebrobasilar arterial thrombosis successfully treated with endovascular thrombolysis and stenting.
A case of traumatic extracranial vertebral arterial dissection leading to vertebrobasilar thrombosis and respiratory compromise requiring mechanical ventilation was managed with intraarterial thrombolysis and stenting of the vertebral intimal dissection. In contrast to similar, previously reported cases, this critically ill patient made a full recovery, returning to his job as a secondary schoo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Vascular Surgery
سال: 1995
ISSN: 0741-5214
DOI: 10.1016/s0741-5214(95)70305-5