Arterial neovascularization and inflammation in vulnerable patients: early and late signs of symptomatic atherosclerosis.

abstract：:This study was undertaken to determine if computerized tomography (CT scanning) with an EMI cranial scanner could detect edema associated with myocardial ischemia in canine hearts. A localized area of decreased density in the posterior papillary muscle and surrounding myocardium was detected on serial 8 mm CT scan sli...

journal_title：Circulation

authors： Powell WJ Jr,wittenberg J,Maturi RA,Dinsmore RE,Miller SW

更新日期：1977-01-01 00:00:00

abstract：:To investigate whether iron is involved in the reperfusion syndrome by aggravating free radical injury, the hearts from iron-loaded and control rats were perfused under normoxic, anoxic, and reperfusion conditions. Normoxic perfusion revealed no change in coronary flow, contractility, or lactate dehydrogenase (LDH) re...

journal_title：Circulation

authors： van der Kraaij AM,Mostert LJ,van Eijk HG,Koster JF

更新日期：1988-08-01 00:00:00

abstract：BACKGROUND:Recent findings suggest a causative role of infections in the pathogenesis of atherosclerosis. In hypothesizing an association between infectious agents and the development of atherosclerosis, we would expect a correlation to the extent of atherosclerosis. Moreover, this effect could be multiplied by the num...

journal_title：Circulation

authors： Espinola-Klein C,Rupprecht HJ,Blankenberg S,Bickel C,Kopp H,Rippin G,Victor A,Hafner G,Schlumberger W,Meyer J,AtheroGene Investigators.

更新日期：2002-01-01 00:00:00

abstract：:The status of radioactive tracer studies in cardiovascular diagnosis is summarized. Planning guidelines are suggested for a hospital nuclear medical service including a central nuclear medical facility and satellite units, and resource criteria are given for professional personnel including training and duties, equipm...

journal_title：Circulation

authors： Adelstein SJ,Jansen C,Wagner HN Jr

更新日期：1975-07-01 00:00:00

abstract：:The acute hemodynamic effects of captopril were evaluated at cardiac catheterization in 16 children (age, 0.3-18 years) with cardiomyopathy. Twelve children had congestive cardiomyopathy, whereas four had restrictive cardiomyopathy. Hemodynamic measurements were obtained 30 and 60 minutes after the oral administration...

journal_title：Circulation

authors： Bengur AR,Beekman RH,Rocchini AP,Crowley DC,Schork MA,Rosenthal A

更新日期：1991-02-01 00:00:00

abstract：BACKGROUND:Interaction of complement with endothelial cells (ECs) underlies the development of inflammation and coagulation in disease. Assembly of the membrane attack complex (MAC) of complement on EC membrane, like stimulation with cytokines, upregulates tissue factor and cyclooxygenase-2 but does so via the intermed...

journal_title：Circulation

authors： Saadi S,Holzknecht RA,Patte CP,Platt JL

更新日期：2000-04-18 00:00:00

abstract：BACKGROUND:Polymorphisms of the beta fibrinogen gene have been shown to affect plasma fibrinogen levels and the risk of peripheral arterial disease. We now present the results of a detailed analysis of the beta fibrinogen gene in relation to plasma fibrinogen and to the severity of coronary artery disease (CAD) in pati...

journal_title：Circulation

authors： Behague I,Poirier O,Nicaud V,Evans A,Arveiler D,Luc G,Cambou JP,Scarabin PY,Bara L,Green F,Cambien F

更新日期：1996-02-01 00:00:00

abstract：BACKGROUND:The genetic basis of left ventricular (LV) image-derived phenotypes, which play a vital role in the diagnosis, management, and risk stratification of cardiovascular diseases, is unclear at present. METHODS:The LV parameters were measured from the cardiovascular magnetic resonance studies of the UK Biobank. ...

journal_title：Circulation

authors： Aung N,Vargas JD,Yang C,Cabrera CP,Warren HR,Fung K,Tzanis E,Barnes MR,Rotter JI,Taylor KD,Manichaikul AW,Lima JAC,Bluemke DA,Piechnik SK,Neubauer S,Munroe PB,Petersen SE

更新日期：2019-10-15 00:00:00

abstract：BACKGROUND:Pulmonary regurgitation frequently occurs after surgical correction of tetralogy of Fallot. To date, reliable quantitation of pulmonary regurgitation has not been possible, and therefore the clinical significance of pulmonary regurgitation is controversial. Nuclear magnetic resonance (NMR) velocity mapping a...

journal_title：Circulation

authors： Rebergen SA,Chin JG,Ottenkamp J,van der Wall EE,de Roos A

更新日期：1993-11-01 00:00:00

abstract：BACKGROUND:Rosiglitazone improves glycemic control for patients with type 2 diabetes mellitus, but there remains controversy regarding an observed association with cardiovascular hazard. The cardiovascular effects of rosiglitazone for patients with coronary artery disease remain unknown. METHODS AND RESULTS:To examine...

journal_title：Circulation

authors： Bach RG,Brooks MM,Lombardero M,Genuth S,Donner TW,Garber A,Kennedy L,Monrad ES,Pop-Busui R,Kelsey SF,Frye RL,BARI 2D Investigators.

更新日期：2013-08-20 00:00:00

abstract：BACKGROUND:Aging is associated with increased cardiovascular risk and endothelial dysfunction. Since exercise can improve endothelium-dependent vasodilation, in the present study we tested whether long-term physical activity could prevent aging-related endothelial dysfunction. METHODS AND RESULTS:In 12 young and elder...

journal_title：Circulation

authors： Taddei S,Galetta F,Virdis A,Ghiadoni L,Salvetti G,Franzoni F,Giusti C,Salvetti A

更新日期：2000-06-27 00:00:00

abstract：BACKGROUND:Although both 201Tl scintigraphy and low-dose dobutamine echocardiography (LDDE) have been proposed as effective methods of assessing myocardial viability, their relative efficacies are unknown. The aim of the present study was to compare the two imaging techniques in the prediction of improvement of regiona...

journal_title：Circulation

authors： Arnese M,Cornel JH,Salustri A,Maat A,Elhendy A,Reijs AE,Ten Cate FJ,Keane D,Balk AH,Roelandt JR

更新日期：1995-06-01 00:00:00

abstract：BACKGROUND:Cell-mediated autoimmunity has been strongly implicated in the pathogenesis of viral myocarditis. METHODS AND RESULTS:Using a murine model of acute myocarditis caused by coxsackievirus B3, we analyzed the phenotypes and morphology of the infiltrating cells in the hearts by immunofluorescence and electron mi...

journal_title：Circulation

authors： Seko Y,Shinkai Y,Kawasaki A,Yagita H,Okumura K,Takaku F,Yazaki Y

更新日期：1991-08-01 00:00:00

abstract：BACKGROUND:The use of cells derived from human induced pluripotent stem cells as cellular therapy for myocardial injury has yet to be examined in a large-animal model. METHODS AND RESULTS:Immunosuppressed Yorkshire pigs were assigned to 1 of 3 groups: A myocardial infarction group (MI group; distal left anterior desce...

journal_title：Circulation

authors： Xiong Q,Ye L,Zhang P,Lepley M,Tian J,Li J,Zhang L,Swingen C,Vaughan JT,Kaufman DS,Zhang J

更新日期：2013-03-05 00:00:00

abstract：:We compared the effects of a cardioselective beta-adrenergic blocking drug, metoprolol, with a nonselective beta-adrenergic blocker, propranolol, on the response of 10 normal men to dynamic treadmill exercise. The volunteers underwent a standard graded exercise test to exhaustion while receiving placebo; propranolol, ...

journal_title：Circulation

authors： Sklar J,Johnston GD,Overlie P,Gerber JG,Brammell HL,Gal J,Nies AS

更新日期：1982-05-01 00:00:00

abstract：BACKGROUND:The majority of infrarenal abdominal aortic aneurysm (AAA) repairs in the United States are performed with endovascular methods. Baseline aortoiliac arterial anatomic characteristics are fundamental criteria for appropriate patient selection for endovascular aortic repair (EVAR) and key determinants of long-...

journal_title：Circulation

authors： Schanzer A,Greenberg RK,Hevelone N,Robinson WP,Eslami MH,Goldberg RJ,Messina L

更新日期：2011-06-21 00:00:00

abstract：BACKGROUND:Type 2 diabetes (DM-2) and impaired glucose metabolism (IGM) are associated with an increased cardiovascular disease risk. In nondiabetic individuals, increased arterial stiffness is an important cause of cardiovascular disease. Associations between DM-2 and IGM and arterial stiffness have not been systemati...

journal_title：Circulation

authors： Henry RM,Kostense PJ,Spijkerman AM,Dekker JM,Nijpels G,Heine RJ,Kamp O,Westerhof N,Bouter LM,Stehouwer CD,Hoorn Study.

更新日期：2003-04-29 00:00:00

abstract：BACKGROUND:Retinol-binding protein 4 (RBP4) may play an important role in the origin of insulin resistance and metabolic syndrome. Few prospective data are available on the relationship between RBP4 and coronary heart disease (CHD). Furthermore, previous studies did not distinguish among full-length and truncated forms...

journal_title：Circulation

authors： Sun Q,Kiernan UA,Shi L,Phillips DA,Kahn BB,Hu FB,Manson JE,Albert CM,Rexrode KM

更新日期：2013-05-14 00:00:00

abstract：BACKGROUND:Although long-term lipid-lowering therapy improves endothelium-dependent vasodilatation in humans, it remains unknown whether the short-term removal of LDL per se ameliorates endothelial dysfunction. METHODS AND RESULTS:To examine the effects of a single session of LDL apheresis on endothelial function in p...

journal_title：Circulation

authors： Tamai O,Matsuoka H,Itabe H,Wada Y,Kohno K,Imaizumi T

更新日期：1997-01-07 00:00:00

abstract：BACKGROUND:Patients with advanced heart failure have bioenergetic abnormalities of skeletal muscle metabolism during exercise. Using 31P magnetic resonance spectroscopy, we sought to determine whether skeletal metabolic responses to exercise are normalized by orthotopic cardiac transplantation. METHODS AND RESULTS:Fou...

journal_title：Circulation

authors： Stratton JR,Kemp GJ,Daly RC,Yacoub M,Rajagopalan B

更新日期：1994-04-01 00:00:00

abstract：BACKGROUND:Postmortem interrogations of cardiac implantable electronic devices (CIEDs), recommended at autopsy in suspected cases of sudden cardiac death, are rarely performed, and data on systematic postmortem CIED analysis in the forensic pathology are missing. The aim of the study was to determine whether nonselecti...

journal_title：Circulation

authors： Lacour P,Buschmann C,Storm C,Nee J,Parwani AS,Huemer M,Attanasio P,Boldt LH,Rauch G,Kucher A,Pieske B,Haverkamp W,Blaschke F

更新日期：2018-06-19 00:00:00

abstract：:Advances in cardiovascular medicine fueled by innovative clinical trials have dramatically improved the lives of patients worldwide. Commensurate with this progress has been a decline in morbid and mortal events. Accordingly, an increased propensity to collate patient outcomes in clinical trials has emerged that combi...

journal_title：Circulation

authors： Armstrong PW,Westerhout CM

更新日期：2017-06-06 00:00:00

abstract：BACKGROUND:The extent and mechanism of the antithrombotic properties of fibrin-selective and non-fibrin-selective thrombolytic agents have not yet been established. METHODS AND RESULTS:The antithrombotic, thrombolytic, fibrinogenolytic, and pharmacokinetic properties of the following substances were determined in hams...

journal_title：Circulation

authors： Stassen JM,Nyström A,Hoylaerts M,Collen D

更新日期：1995-03-01 00:00:00

abstract：:We evaluated the accuracy of the recently reported technique of estimating intraventricular volume by measurement of intracavitary electrical conductance in six isolated, ejecting, canine left ventricles. Left ventricular volumes were measured directly by a previously validated servosystem that employed an electrocond...

journal_title：Circulation

authors： Burkhoff D,van der Velde E,Kass D,Baan J,Maughan WL,Sagawa K

更新日期：1985-08-01 00:00:00

abstract：BACKGROUND:Women receive less evidence-based medical care than men and have higher rates of death after acute myocardial infarction (AMI). It is unclear whether efforts undertaken to improve AMI care have mitigated these sex disparities in the current era. METHODS AND RESULTS:Using the Get With the Guidelines-Coronary...

journal_title：Circulation

authors： Jneid H,Fonarow GC,Cannon CP,Hernandez AF,Palacios IF,Maree AO,Wells Q,Bozkurt B,Labresh KA,Liang L,Hong Y,Newby LK,Fletcher G,Peterson E,Wexler L,Get With the Guidelines Steering Committee and Investigators.

更新日期：2008-12-16 00:00:00

abstract：BACKGROUND:Aging is associated with an increased risk of women dying from coronary heart disease as well as from all causes combined. Alterations in the major biological risk factors for early coronary heart disease and all-cause mortality are frequently seen in aging. METHODS AND RESULTS:The present investigation tes...

journal_title：Circulation

authors： Owens JF,Matthews KA,Wing RR,Kuller LH

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND:Matricellular proteins are extracellular matrix proteins that do not contribute directly to tissue integrity but are capable of modulating cell function. We hypothesized that the matricellular protein thrombospondin (TSP)-1, a potent inhibitor of angiogenesis and activator of transforming growth factor (TGF-...

journal_title：Circulation

authors： Frangogiannis NG,Ren G,Dewald O,Zymek P,Haudek S,Koerting A,Winkelmann K,Michael LH,Lawler J,Entman ML

更新日期：2005-06-07 00:00:00

abstract：BACKGROUND:Adrenergic activation is thought to be an important determinant of outcome in subjects with chronic heart failure (CHF), but baseline or serial changes in adrenergic activity have not been previously investigated in a large patient sample treated with a powerful antiadrenergic agent. METHODS AND RESULTS:Sys...

journal_title：Circulation

authors： Bristow MR,Krause-Steinrauf H,Nuzzo R,Liang CS,Lindenfeld J,Lowes BD,Hattler B,Abraham WT,Olson L,Krueger S,Thaneemit-Chen S,Hare JM,Loeb HS,Domanski MJ,Eichhorn EJ,Zelis R,Lavori P

更新日期：2004-09-14 00:00:00

abstract：:Verapamil, a calcium antagonist, has been used extensively for treatment of cardiac arrhythmias. Concern persists, however, that it may seriously depress myocardial function in cardiac patients. To investigate this possibility, 20 patients with coronary artery disease (CAD) but no heart failure were given intravenous ...

journal_title：Circulation

authors： Ferlinz J,Easthope JL,Aronow WS

更新日期：1979-02-01 00:00:00

abstract：BACKGROUND:We reported that HDL loses its antiinflammatory properties during acute influenza A infection in mice, and we hypothesized that these changes might be associated with increased trafficking of macrophages into the artery wall. The present study tested this hypothesis. METHODS AND RESULTS:D-4F, an apolipoprot...

journal_title：Circulation

authors： Van Lenten BJ,Wagner AC,Anantharamaiah GM,Garber DW,Fishbein MC,Adhikary L,Nayak DP,Hama S,Navab M,Fogelman AM

更新日期：2002-08-27 00:00:00