نتایج جستجو برای: aortic stenosis

تعداد نتایج: 160989  

Journal: :Journal of the American College of Cardiology 2015

Journal: :Circulation research 1962
M R BLUMENTHAL H H WANG S C WANG

• The effect of aortic stenosis on the coronary circulation warrants further investigation because the few previous studies led to conflicting conclusions based on small series of experiments. Moreover, aortic stenosis presents a unique situation for a study of the determinants of coronary blood flow. On the one hand, the location of the stenosis, between the left ventricle and the aortic origi...

2004
Ju-Yi Chen Wei-Chuan Tsai Chung-Tai Yue Chung-Dann Kan Jyh-Hong Chen

Localized discrete abdominal aortic stenosis leading to bilateral lower limbs claudication is uncommon in Asians, especially among women. We report on the case of a 63-year-old woman with localized discrete abdominal aortic stenosis manifested as claudication in her bilateral lower extremities. A magnetic resonance angiography showed a short and asymmetric abdominal aortic stenosis at the third...

2016
Do Yeon Kim Hwan Wook Kim

BACKGROUND Among the vascular involvements of Takayasu arteritis, a supra-valvular aortic stenosis has been reported very rarely. We report a case of surgically corrected, supra-valvular aortic stenosis caused by Takayasu arteritis. CASE PRESENTATION A 32-year-old female was diagnosed with supra-valvular aortic stenosis by transthoracic echocardiography for the evaluation of cardiac murmur wi...

Journal: :Circulation 1963
A R HASTREITER M OSHIMA R A MILLER M LEV M H PAUL

IN contrast to the usual clinical course of congenital aortic valvular stenosis in older children, the infant with severe aortic stenosis often has early symptomnatology, a malignant clinical course with severe cardiac failure, and a grim prognosis. Congenital aortic valvular stenosis inl inifancy is generally considered to occur ill two formns: (1) an isolated lesion, similar to those eases ob...

Journal: :Circulation 2006
Robert M Weiss Masuo Ohashi Jordan D Miller Stephen G Young Donald D Heistad

BACKGROUND Hypercholesterolemia and old age are clinical risk factors for development of aortic valve stenosis, and hypercholesterolemia is a putative therapeutic target. We tested the hypothesis that calcification and aortic valve stenosis would develop in genetically hypercholesterolemic old mice. METHODS AND RESULTS Twenty-four low-density lipoprotein receptor-deficient apolipoprotein B-10...

Journal: :Heart 2014
Nikolaus Jander Christa Gohlke-Bärwolf Edda Bahlmann Eva Gerdts Kurt Boman John B Chambers Kenneth Egstrup Christoph A Nienaber Terje R Pedersen Simon Ray Anne B Rossebø Ronnie Willenheimer Rolf-Peter Kienzle Kristian Wachtell Franz-Josef Neumann Jan Minners

BACKGROUND To account for differences in body size in patients with aortic stenosis, aortic valve area (AVA) is divided by body surface area (BSA) to calculate indexed AVA (AVAindex). Cut-off values for severe stenosis are <1.0 cm2 for AVA and <0.6 cm2/m2 for AVAindex. OBJECTIVE To investigate the influence of indexation on the prevalence of severe aortic stenosis and on the predictive accura...

2013
Acrisio Sales Valente Polyanna Alencar Alana Neiva Santos Roberto Augusto de Mesquita Lobo Fernando Antônio de Mesquita Aloyra Guedis Guimarães

The supravalvular aortic stenosis is a rare congenital heart defect being very uncommon in adults. We present a case of supravalvular aortic stenosis in adult associated with anomalies of the aortic arch vessels and aortic regurgitation, which was submitted to aortic valve replacement and arterioplasty of the ascending aorta with a good postoperative course.

2015
Nedzad Kadric Emir Kabil Emir Mujanovic Mehdin Hadziselimovic Mirza Jahic Stojan Rajkovic Enes Osmanovic Sevleta Avdic Suad Keranovic Adnan Behrem

INTRODUCTION The aortic valve replacement is a standard operating procedure in patients with severe aortic stenosis. Structure of patients undergoing surgery ranges from young population with isolated mitral valvular disease to the elderly population, which is in addition to the underlying disease additionally burdened with comorbidity. One of the most commonly present factors that further comp...

2018
Morten Sengeløv Susan Cheng Tor Biering‐Sørensen Kunihiro Matsushita Suma Konety Scott D. Solomon Aaron R. Folsom Amil M. Shah

BACKGROUND The relationship between ideal cardiovascular health reflected in the cardiovascular health score (CVHS) and valvular heart disease is not known. The purpose of this study was to determine the association of CVHS attainment through midlife to late life with aortic stenosis prevalence and severity in late life. METHODS AND RESULTS The following 6 ideal cardiovascular health metrics ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید