Heterogeneous growth-induced prestrain in the heart
نویسندگان
چکیده
منابع مشابه
Heterogeneous growth-induced prestrain in the heart.
Even when entirely unloaded, biological structures are not stress-free, as shown by Y.C. Fung׳s seminal opening angle experiment on arteries and the left ventricle. As a result of this prestrain, subject-specific geometries extracted from medical imaging do not represent an unloaded reference configuration necessary for mechanical analysis, even if the structure is externally unloaded. Here we ...
متن کاملO12: The Heart and the Brain: Stroke Induced Heart Damage
Cardiac diseases are common post-stroke and are associated with increased morbidity and mortality. One possible mechanism of acute cardiac injury is the neurogenic myocardial damage, where the cerebral injury is disturbing the normal sympathetic and parasympathetic neuronal outflow to the heart leading to cardiac damage including myocardial infarctions. The exact mechanism is not completely und...
متن کاملthe effect of aqueous extract of garlic on formalin-induced pain in male rats
چکیده اثر عصاره آبی سیر بر درد ناشی از آزمون فرمالین در موش صحرایی نر به کوشش نرگس اسکندری روزبهانی زمینه و هدف: گیاه سیر از خانواده لیلیاسه و گونهallium sativum بومی آسیای میانه بوده و از دوران ،باستان تاکنون به خواص درمانی متفاوت آن مثل: کاهندگی قندخون، کلسترول خون، فشار خون، اثرات مفیدآن بر دستگاه قلبی عروقی و بیماریهای انعقادی خون، اثرات آنتی اکسیداتیو، درمان بیماریهای تنفسی وگوارشی، ا...
15 صفحه اولEnvironmentally induced dispersal under heterogeneous logistic growth.
We consider a single-species model which is composed of several habitats connected by linear migration rates and having logistic growth. A spatially varying, temporally constant environment is introduced by the non-homogeneity of its carrying capacity. Under this condition any type of purely diffusive behavior, characterized in our model by symmetric migration rates, produces an unbalanced popu...
متن کاملGrowth factor-induced therapeutic angiogenesis in the heart: protein therapy.
Therapeutic angiogenesis, stimulated growth of new vasculature to compensate for tissue ischemia, remains an unfulfilled promise. After nearly a decade of trials, the development of drugs capable of stimulating revascularization of underperfused tissues remains an exciting but unrealized goal in cardiovascular therapeutics. This review will summarize experiences in therapeutic angiogenesis stud...
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 Biomechanics
سال: 2015
ISSN: 0021-9290
DOI: 10.1016/j.jbiomech.2015.03.012