نتایج جستجو برای: Rupture characteristics
تعداد نتایج: 700206 فیلتر نتایج به سال:
BACKGROUND AND PURPOSE To investigate the clinical and morphological characteristics associated with risk factors for the rupture of bifurcation-type middle cerebral artery aneurysms (MCAAs). METHODS A total of 169 consecutive patients with 177 bifurcation-type MCAAs were reviewed from August 2011 to January 2016. Based on the clinical and morphologic characteristics findings, the risk factor...
BACKGROUND Cardiac rupture after acute myocardial infarction (AMI) is unpredictable and almost always fatal, so the present study reviewed all the clinical characteristics of patients with cardiac rupture to determine if its occurrence can be predicted. METHODS AND RESULTS The clinical characteristics of 1,296 consecutive AMI patients from January 1992 to February 2002 were retrospectively ev...
BACKGROUND AND PURPOSE Rupture risk of intracranial aneurysms may depend on hemodynamic characteristics. This has been assessed by comparing hemodynamic data of ruptured and unruptured aneurysms. However, aneurysm geometry may change before, during, or just after rupture; this difference causes potential changes in hemodynamics. We assessed changes in hemodynamics in a series of intracranial an...
BACKGROUND AND PURPOSE Several recent prospective studies have found that unruptured intracranial aneurysms at various anatomic locations have different propensities for future rupture. This study aims to uncover the lack of understanding regarding rupture-prone characteristics, such as morphology and hemodynamic factors, associated with different intracranial aneurysm location. MATERIALS AND...
The incidence, associated risk factors, and clinical consequences of coronary artery plaque rupture have been previously well described [1, 2]. In contrast, similar data for the peripheral vasculature are notably lacking. Okura et al. investigate the prevalence of plaque rupture in the iliofemoral circulation by intravascular ultrasound (IVUS). The authors examine the relationship between the p...
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