Detection of injury-induced vascular remodeling by targeting activated alphavbeta3 integrin in vivo.

abstract：BACKGROUND:Sensitivity to apoptotic signals, the clearance rate of apoptosis, and the apoptotic ultrastructure have not been studied in cells of the in vivo adult heart. METHODS AND RESULTS:To minimize the systemic influence, soluble Fas ligand was injected directly into in vivo rat hearts and livers (as the control) ...

journal_title：Circulation

authors： Hayakawa K,Takemura G,Koda M,Kawase Y,Maruyama R,Li Y,Minatoguchi S,Fujiwara T,Fujiwara H

更新日期：2002-06-25 00:00:00

abstract：BACKGROUND:This experiment sought to determine the effects of fish oil on superoxide anion production in the myocardium and coronary arteries of atherosclerotic monkeys. Recent evidence indicates that dietary supplementation with fish oil preserves normal vasomotion of atherosclerotic coronary arteries and reduces dama...

journal_title：Circulation

authors： Supari F,Ungerer T,Harrison DG,Williams JK

更新日期：1995-02-15 00:00:00

abstract：BACKGROUND:In patients with acute myocardial infarction (AMI), hyperglycemia predicts death, but the prognostic significance of hypoglycemia is controversial. METHODS AND RESULTS:We evaluated the prognostic significance of hypoglycemia and hyperglycemia in 30 536 AMI patients in a post hoc analysis of 2 large trials o...

journal_title：Circulation

authors： Goyal A,Mehta SR,Díaz R,Gerstein HC,Afzal R,Xavier D,Liu L,Pais P,Yusuf S

更新日期：2009-12-15 00:00:00

abstract：BACKGROUND:High-pressure distension during harvesting damages the saphenous vein (SV) and may contribute to subsequent coronary artery bypass graft (CABG) occlusion. Application of vasodilator agents to the SV during harvesting may reduce the need for high-pressure distension and improve graft quality. We tested the ef...

journal_title：Circulation

authors： Roubos N,Rosenfeldt FL,Richards SM,Conyers RA,Davis BB

更新日期：1995-11-01 00:00:00

abstract：BACKGROUND:The myocardial protective role of heat shock protein (HSP) has been demonstrated, and there has been increasing interest in stress response in the heart. We examined the DNA-binding activity of heat shock transcription factor (HSF), by which the transcription of heat shock genes is mainly regulated, during h...

journal_title：Circulation

authors： Nishizawa J,Nakai A,Higashi T,Tanabe M,Nomoto S,Matsuda K,Ban T,Nagata K

更新日期：1996-11-01 00:00:00

abstract：BACKGROUND:Lifetime risk for atherosclerotic cardiovascular disease (CVD) has not previously been estimated, and the effect of risk factor burden on lifetime risk is unknown. METHODS AND RESULTS:We included all Framingham Heart Study participants who were free of CVD (myocardial infarction, coronary insufficiency, ang...

journal_title：Circulation

authors： Lloyd-Jones DM,Leip EP,Larson MG,D'Agostino RB,Beiser A,Wilson PW,Wolf PA,Levy D

更新日期：2006-02-14 00:00:00

abstract：BACKGROUND:Several methods have been developed to improve the efficacy of mechanical resuscitation, because organ perfusion achieved with conventional manual resuscitation is often insufficient. In animal studies, phased chest and abdominal compression-decompression resuscitation by use of the Lifestick device has resu...

journal_title：Circulation

authors： Arntz HR,Agrawal R,Richter H,Schmidt S,Rescheleit T,Menges M,Burbach H,Schröder J,Schultheiss HP

更新日期：2001-08-14 00:00:00

abstract：BACKGROUND:The degree of protection provided to the right ventricle during retrograde continuous normothermic blood cardioplegia (RCNBC) remains controversial. The purpose of this study was to determine whether RCNBC is able to provide "adequate" nutritive flow to both ventricles to prevent ischemic metabolism in norma...

journal_title：Circulation

authors： Ye J,Sun J,Shen J,Gregorash L,Summers R,Salerno TA,Deslauriers R

更新日期：1997-11-04 00:00:00

abstract：BACKGROUND:Low endothelial shear stress (ESS) promotes the development of atherosclerosis; however, its role in the progression of atherosclerotic plaques and evolution to inflamed high-risk plaques has not been studied. Our hypothesis was that the lowest values of ESS are responsible for the development of high-risk c...

journal_title：Circulation

authors： Chatzizisis YS,Jonas M,Coskun AU,Beigel R,Stone BV,Maynard C,Gerrity RG,Daley W,Rogers C,Edelman ER,Feldman CL,Stone PH

更新日期：2008-02-26 00:00:00

abstract：BACKGROUND:Congestive heart failure (CHF) is characterized by enhanced immune activation, and immune-mediated mechanisms may play a pathogenic role in this disorder. Based on the immunomodulatory effects of intravenous immunoglobulin (IVIG), we hypothesized that IVIG could downregulate inflammatory responses in CHF pat...

journal_title：Circulation

authors： Gullestad L,Aass H,Fjeld JG,Wikeby L,Andreassen AK,Ihlen H,Simonsen S,Kjekshus J,Nitter-Hauge S,Ueland T,Lien E,Frøland SS,Aukrust P

更新日期：2001-01-16 00:00:00

abstract：BACKGROUND:Repolarization dispersion (Rd) is frequently mentioned as a predictor of cardiac abnormalities. We present a new measure of Rd based on the root-mean-square (RMS) curve of an ECG lead set and compare its performance with that of the commonly used QT dispersion (QTd) measure with the use of recovery times mea...

journal_title：Circulation

authors： Fuller MS,Sándor G,Punske B,Taccardi B,MacLeod RS,Ershler PR,Green LS,Lux RL

更新日期：2000-08-08 00:00:00

abstract：BACKGROUND:National and international guidelines recommend fasting lipid panel measurement for risk stratification of patients for prevention of cardiovascular events. However, the prognostic value of fasting versus nonfasting low-density lipoprotein cholesterol (LDL-C) is uncertain. METHODS AND RESULTS:Patients enrol...

journal_title：Circulation

authors： Doran B,Guo Y,Xu J,Weintraub H,Mora S,Maron DJ,Bangalore S

更新日期：2014-08-12 00:00:00

abstract：:Blood pressure and heart rate of 15 male shift workers were measured every 15 minutes for 24 hours during three work shifts: morning, 4:00 AM to noon; afternoon, noon to 8:00 PM; and night, 8:00 PM to 4:00 AM. For each shift, 24-hour systolic and diastolic blood pressure showed a large "trough" (the low pressure span)...

journal_title：Circulation

authors： Chau NP,Mallion JM,de Gaudemaris R,Ruche E,Siche JP,Pelen O,Mathern G

更新日期：1989-08-01 00:00:00

abstract：BACKGROUND:Matrix metalloproteinases (MMPs) in inflamed atherosclerotic plaques may contribute to extracellular matrix remodeling and the onset of acute thrombotic complications. METHODS AND RESULTS:To test the hypothesis that optical molecular imaging with the use of an activatable near-infrared fluorescence (NIRF) p...

journal_title：Circulation

authors： Deguchi JO,Aikawa M,Tung CH,Aikawa E,Kim DE,Ntziachristos V,Weissleder R,Libby P

更新日期：2006-07-04 00:00:00

abstract：BACKGROUND:Despite improvements in management, infective endocarditis remains associated with high mortality and morbidity. We describe temporal changes in the incidence, microbiology, and outcomes of infective endocarditis and the effect of changes in national antibiotic prophylaxis guidelines on incident infective en...

journal_title：Circulation

authors： Shah ASV,McAllister DA,Gallacher P,Astengo F,Rodríguez Pérez JA,Hall J,Lee KK,Bing R,Anand A,Nathwani D,Mills NL,Newby DE,Marwick C,Cruden NL

更新日期：2020-06-23 00:00:00

abstract：:This essay reviews the founding and early history of the Council on Clinical Cardiology of the American Heart Association (AHA), the largest of the AHA's 14 councils. Based on archival research, it stresses the factors that led to the council's formation and shaped its agenda. The council was established in the contex...

journal_title：Circulation

authors： Fye WB

更新日期：1993-03-01 00:00:00

abstract：:To define the factors influencing the success of emergency ventricular defibrillation, we identified 52 patients defibrillated at the University of Iowa Hospital during 1974--1976. Thirty-eight patients were successfully defibrillated at least once; 14 could not be defibrillated, despite multiple attempts. Comparisons...

journal_title：Circulation

authors： Kerber RE,Sarnat W

更新日期：1979-08-01 00:00:00

abstract：BACKGROUND:Few published data describe long-term survival of dialysis patients undergoing surgical versus percutaneous coronary revascularization in the era of drug-eluting stents (DES). METHODS AND RESULTS:Using United States Renal Data System data, we identified 23 033 dialysis patients who underwent coronary revasc...

journal_title：Circulation

authors： Shroff GR,Solid CA,Herzog CA

更新日期：2013-05-07 00:00:00

abstract：:Cerebral and retinal ischemic events have been described in mitral valve prolapse. To determine whether platelets play a part in the pathogenesis of thromboembolism we studied 29 patients with mitral valve prolapse, including nine (group I) with thromboembolism (cerebral, retinal and deep venous), eight (group II) wit...

journal_title：Circulation

authors： Walsh PN,Kansu TA,Corbett JJ,Savion PJ,Goldburgh WP,Schatz NJ

更新日期：1981-03-01 00:00:00

abstract：BACKGROUND:Diabetes mellitus is a prevalent public health problem that affects about one-third of the US population and leads to serious vascular complications with increased risk for coronary artery disease. How bone marrow hematopoiesis contributes to diabetes mellitus complications is incompletely understood. We inv...

journal_title：Circulation

authors： Hoyer FF,Zhang X,Coppin E,Vasamsetti SB,Modugu G,Schloss MJ,Rohde D,McAlpine CS,Iwamoto Y,Libby P,Naxerova K,Swirski FK,Dutta P,Nahrendorf M

更新日期：2020-07-21 00:00:00

abstract：BACKGROUND:Approximately half of all patients with chronic heart failure (HF) have a decreased ejection fraction (EF) (systolic HF [SHF]); the other half have HF with a normal EF (diastolic HF [DHF]). However, the underlying pathophysiological differences between DHF and SHF patients are incompletely defined. The purpo...

journal_title：Circulation

authors： Zile MR,Bennett TD,St John Sutton M,Cho YK,Adamson PB,Aaron MF,Aranda JM Jr,Abraham WT,Smart FW,Stevenson LW,Kueffer FJ,Bourge RC

更新日期：2008-09-30 00:00:00

abstract：BACKGROUND:Inhomogeneity of dose distribution and anatomic aspects of the atherosclerotic plaque may influence the outcome of irradiated lesions after balloon angioplasty (BA). We evaluated the influence of delivered dose and morphological characteristics of coronary stenoses treated with beta-radiation after BA. METH...

journal_title：Circulation

authors： Sabaté M,Marijnissen JP,Carlier SG,Kay IP,van der Giessen WJ,Coen VL,Ligthart JM,Boersma E,Costa MA,Levendag PC,Serruys PW

更新日期：2000-05-30 00:00:00

abstract：BACKGROUND:Atrial fibrillation is associated with increased risks of death, stroke/systemic embolism, and bleeding (incurred by antithrombotic therapy), which may occur early after diagnosis. METHODS:We assessed the risk of early events (death, stroke/systemic embolism, and major bleeding) over 12 months and their rel...

journal_title：Circulation

authors： Bassand JP,Virdone S,Goldhaber SZ,Camm AJ,Fitzmaurice DA,Fox KAA,Goto S,Haas S,Hacke W,Kayani G,Mantovani LG,Misselwitz F,Pieper KS,Turpie AGG,van Eickels M,Verheugt FWA,Kakkar AK

更新日期：2019-02-05 00:00:00

abstract：BACKGROUND:Although lipoprotein(a) (Lp[a]) is a risk factor for atherosclerosis, no study has documented the effects of Lp(a) on angiogenesis. In this study, we examined collateral formation in peripheral arterial disease (PAD) model in Lp(a) transgenic mice. In addition, we examined the feasibility of gene therapy by ...

journal_title：Circulation

authors： Morishita R,Sakaki M,Yamamoto K,Iguchi S,Aoki M,Yamasaki K,Matsumoto K,Nakamura T,Lawn R,Ogihara T,Kaneda Y

更新日期：2002-03-26 00:00:00

abstract：BACKGROUND:Hyperhomocysteinemia is an independent risk factor for coronary heart disease (CHD). Dietary supplementation with B vitamins lowers plasma homocysteine by up to 30%. However, little is known about the potential beneficial effects of homocysteine lowering on vascular function in patients with CHD. METHODS AN...

journal_title：Circulation

authors： Chambers JC,Ueland PM,Obeid OA,Wrigley J,Refsum H,Kooner JS

更新日期：2000-11-14 00:00:00

abstract：BACKGROUND:Regional sympathetic denervation, such as that produced by a myocardial infarction, causes electrophysiological heterogeneity in the ventricles. The purpose of this study was to test the hypothesis that such denervation could cause drugs to exert heterogeneous myocardial effects. METHODS AND RESULTS:Sympath...

journal_title：Circulation

authors： Stanton MS,Zipes DP

更新日期：1991-10-01 00:00:00

abstract：BACKGROUND:Although global ischemia induces troponin I (TnI) degradation, regional ischemia does not. We hypothesized that this disparity is related to preload-induced proteolysis, which varies as a function of the amount of myocardium at risk of ischemia. METHODS AND RESULTS:Isolated rat hearts were buffer-perfused a...

journal_title：Circulation

authors： Feng J,Schaus BJ,Fallavollita JA,Lee TC,Canty JM Jr

更新日期：2001-04-24 00:00:00

abstract：BACKGROUND:In the Myocardial Infarction, Triage, and Intervention (MITI) registry of acute myocardial infarction, 441 (12%) of 3750 patients had direct angioplasty as initial treatment. Approximately half (233) were performed in hospitals with no on-site surgery. METHODS AND RESULTS:Procedure success rates, use of eme...

journal_title：Circulation

authors： Weaver WD,Litwin PE,Martin JS

更新日期：1993-11-01 00:00:00

abstract：:To investigate the electrocardiographic and hemodynamic changes in isolated right ventricular infarction, 0.25 ml or 0.5 ml of metallic mercury was injected into the right coronary artery of 14 closed-chest dogs. At autopsy, at least 60% of the right ventricle was necrotic in every dog. Hemodynamic observations were m...

journal_title：Circulation

authors： Chou TC,Fowler NO,Gabel M,van der Bel-Kahn J,Feltner EJ

更新日期：1983-06-01 00:00:00

abstract：:Contracture and collapse often complicate dissection and excision of blood vessels for grafting. Subsequent forceful redilatation and leak checking with cold saline almost always lead to partial or total denudation of endothelium, which increases the risk of early occlusion by thrombi or late occlusion by fibrocellula...

journal_title：Circulation

authors： Haudenschild C,Gould KE,Quist WC,LoGerfo FW

更新日期：1981-08-01 00:00:00