Intracoronary application of C1 esterase inhibitor improves cardiac function and reduces myocardial necrosis in an experimental model of ischemia and reperfusion.

abstract：BACKGROUND:The association of anticardiolipin (aCL) antibodies with coronary artery disease has been shown in several studies but remains controversial. We evaluated the association of aCL and anti-beta(2)-glycoprotein I (abeta(2)GPI) antibodies with the risk of recurrent cardiac events in postinfarction patients. MET...

journal_title：Circulation

authors： Bili A,Moss AJ,Francis CW,Zareba W,Watelet LF,Sanz I

更新日期：2000-09-12 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：:Coronal, horizontal, and sagittal sections through the mid-line are excellent ways of depicting the anatomical position of the aortic root and for studying its topographical relationship to the surrounding vascular structures. Minimal radiographic abnormalities or no abnormalities at all may be present with an enlarge...

journal_title：Circulation

authors： Viamote M,Camacho M,Cahill DR,Viamonte M,Mori K

更新日期：1975-02-01 00:00:00

abstract：BACKGROUND:The accumulation of macrophage-derived foam cells in atherosclerotic lesions correlates with increased local release of matrix-degrading metalloproteinases (MMPs) and a thin fibrous cap. The activity of these enzymes is controlled by specific tissue inhibitors of metalloproteinases (TIMPs). METHODS AND RESU...

journal_title：Circulation

authors： Moreau M,Brocheriou I,Petit L,Ninio E,Chapman MJ,Rouis M

更新日期：1999-01-26 00:00:00

abstract：BACKGROUND:We previously demonstrated that ischemic postconditioning decreases creatine kinase release, a surrogate marker for infarct size, in patients with acute myocardial infarction. Our objective was to determine whether ischemic postconditioning could afford (1) a persistent infarct size limitation and (2) an imp...

journal_title：Circulation

authors： Thibault H,Piot C,Staat P,Bontemps L,Sportouch C,Rioufol G,Cung TT,Bonnefoy E,Angoulvant D,Aupetit JF,Finet G,André-Fouët X,Macia JC,Raczka F,Rossi R,Itti R,Kirkorian G,Derumeaux G,Ovize M

更新日期：2008-02-26 00:00:00

abstract：:To define the role of portable two-dimensional echocardiography (2-D echo) in the immediate diagnosis of acute chest pain syndrome, 80 consecutive patients were studied. Adequate 2-D echo studies were obtained in 65 (81%). Thirty-three patients had clinical evidence of transmural or nontransmural acute myocardial infa...

journal_title：Circulation

authors： Horowitz RS,Morganroth J,Parrotto C,Chen CC,Soffer J,Pauletto FJ

更新日期：1982-02-01 00:00:00

abstract：BACKGROUND:Direct thrombin inhibitors are a new class of drugs that may offer a more effective and potentially simpler alternative to heparin. Hirulog is a synthetic peptide based on the leech-derived compound hirudin and, like hirudin, is a highly specific, direct inhibitor of free and clot-bound thrombin. METHODS AN...

journal_title：Circulation

authors： Fuchs J,Cannon CP

更新日期：1995-08-15 00:00:00

abstract：BACKGROUND:Some clinical data suggest that atrial-based pacing prevents paroxysmal atrial fibrillation (AF). This study tested the hypothesis that DDDR pacing compared with VDD pacing prevents AF after atrioventricular (AV) junction ablation. METHODS AND RESULTS:Patients were randomized to DDDR pacing (n=33) or to VDD...

journal_title：Circulation

authors： Gillis AM,Connolly SJ,Lacombe P,Philippon F,Dubuc M,Kerr CR,Yee R,Rose MS,Newman D,Kavanagh KM,Gardner MJ,Kus T,Wyse DG

更新日期：2000-08-15 00:00:00

abstract：BACKGROUND:The impact of mitral regurgitation (MR) on elderly patients (> or = 70 years) undergoing isolated aortic valve replacement (AVR) is not clearly defined. This study investigates the long-term effects of preoperative, moderate MR on survival and functional outcome in elderly AVR patients. METHODS AND RESULTS:...

journal_title：Circulation

authors： Barreiro CJ,Patel ND,Fitton TP,Williams JA,Bonde PN,Chan V,Alejo DE,Gott VL,Baumgartner WA

更新日期：2005-08-30 00:00:00

abstract：BACKGROUND:We attempted to characterize age-related changes in blood pressure in both normotensive and untreated hypertensive subjects in a population-based cohort from the original Framingham Heart Study and to infer underlying hemodynamic mechanisms. METHODS AND RESULTS:A total of 2036 participants were divided into...

journal_title：Circulation

authors： Franklin SS,Gustin W 4th,Wong ND,Larson MG,Weber MA,Kannel WB,Levy D

更新日期：1997-07-01 00:00:00

abstract：:Paclitaxel drug-coated balloons and drug-eluting stents became commercially available for the treatment of intermittent claudication in 2015 and 2012, respectively. Both devices demonstrated superiority in limb revascularization compared with non-paclitaxel-coated devices and were rapidly accepted into clinical practi...

journal_title：Circulation

authors： Beckman JA,White CJ

更新日期：2019-10-15 00:00:00

abstract：BACKGROUND:Studies on apolipoprotein E (apoE) alleles have reported an increased risk of coronary heart disease in patients with the apoE4 allele. Given the risk factor and histological similarities between coronary and calcific valvular heart disease (aortic stenosis [AS] and mitral annular calcification [MAC]), we po...

journal_title：Circulation

authors： Novaro GM,Sachar R,Pearce GL,Sprecher DL,Griffin BP

更新日期：2003-10-14 00:00:00

abstract：BACKGROUND:Progression of heart failure after initial myocardial injury is mediated in part by various redundant inflammatory mediators, including the widely expressed cyclooxygenase-2 (COX-2). Because COX-2 inhibitors are useful in treating many inflammation-mediated diseases, we asked whether COX-2 inhibition can att...

journal_title：Circulation

authors： Delgado RM 3rd,Nawar MA,Zewail AM,Kar B,Vaughn WK,Wu KK,Aleksic N,Sivasubramanian N,McKay K,Mann DL,Willerson JT

更新日期：2004-03-23 00:00:00

abstract：:Atherosclerotic cardiovascular disease results in >19 million deaths annually, and coronary heart disease accounts for the majority of this toll. Despite major advances in treatment of coronary heart disease patients, a large number of victims of the disease who are apparently healthy die suddenly without prior sympto...

journal_title：Circulation

authors： Naghavi M,Libby P,Falk E,Casscells SW,Litovsky S,Rumberger J,Badimon JJ,Stefanadis C,Moreno P,Pasterkamp G,Fayad Z,Stone PH,Waxman S,Raggi P,Madjid M,Zarrabi A,Burke A,Yuan C,Fitzgerald PJ,Siscovick DS,de Korte CL

更新日期：2003-10-14 00:00:00

abstract：:This study was undertaken to assess the ability of proton magnetic resonance imaging (MRI) to detect myocardial ischemia shortly after coronary artery occlusion. Fifteen dogs were studied before and serially for up to 6 hr after anterior descending or circumflex coronary artery ligation in vivo by gated MRI with a 0.1...

journal_title：Circulation

authors： Pflugfelder PW,Wisenberg G,Prato FS,Carroll SE,Turner KL

更新日期：1985-03-01 00:00:00

abstract：:Acute myocardial ischemia leads to a gradual increase in beta-adrenergic receptors at the cell surface. This increase occurs rapidly after onset of global ischemia (15 minutes) and persists even after prolonged periods of global ischemia. This alteration can be observed both in vivo and in vitro in isolated perfused h...

journal_title：Circulation

authors： Strasser RH,Marquetant R,Kübler W

更新日期：1990-09-01 00:00:00

abstract：BACKGROUND:During the 1980s, mortality from coronary artery disease (CAD) decreased markedly in the United States. This raises the question of whether a parallel decrease occurred in excess mortality due to CAD in patients undergoing surgical correction of valvular regurgitation. METHODS AND RESULTS:Survival of 752 pa...

journal_title：Circulation

authors： Tribouilloy CM,Enriquez-Sarano M,Schaff HV,Orszulak TA,Fett SL,Bailey KR,Tajik AJ,Frye RL

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:The countercurrent arrangement of capillary blood flow in the medulla of mammalian kidneys generates a gradient of oxygen tension between the renal cortex and the papillary tip that results in a state of relative hypoxia within the renal medulla. Exploration of the pathophysiological implications of medullar...

journal_title：Circulation

authors： Prasad PV,Edelman RR,Epstein FH

更新日期：1996-12-15 00:00:00

abstract：:An enzyme histochemical study of the sinoatrial node, the coronary sinus, and the atrial muscle extending into the anterior mitral valve was performed on human hearts. Investigation of the activity and localization of the structurally bound enzymes was performed by conventional histochemical techniques. Determination ...

journal_title：Circulation

authors： Théry C,Krivosic I,Asseman P,Meijer AE

更新日期：1985-07-01 00:00:00

abstract：BACKGROUND:Inhibition of fibrinolysis attributable to elevated concentrations of plasminogen activator inhibitor type 1 (PAI-1) in blood is associated with insulin resistance, hyperinsulinemia, and type 2 diabetes mellitus. Because we have shown that insulin can stimulate PAI-1 synthesis in vivo and because accelerated...

journal_title：Circulation

authors： Sobel BE,Woodcock-Mitchell J,Schneider DJ,Holt RE,Marutsuka K,Gold H

更新日期：1998-06-09 00:00:00

abstract：BACKGROUND:Ultrafast computed tomography (CT), by acquiring images of the proximal coronary arteries, detects coronary calcifications and has been demonstrated to be highly sensitive for the detection of coronary artery disease in many small studies. The aim of this study was to determine the relationship between ultra...

journal_title：Circulation

authors： Budoff MJ,Georgiou D,Brody A,Agatston AS,Kennedy J,Wolfkiel C,Stanford W,Shields P,Lewis RJ,Janowitz WR,Rich S,Brundage BH

更新日期：1996-03-01 00:00:00

abstract：BACKGROUND:Nitric oxide signaling plays a key role in the regulation of vascular tone and platelet activation. Here, we seek to understand the impact of a genetic predisposition to enhanced nitric oxide signaling on risk for cardiovascular diseases, thus informing the potential utility of pharmacological stimulation of...

journal_title：Circulation

authors： Emdin CA,Khera AV,Klarin D,Natarajan P,Zekavat SM,Nomura A,Haas M,Aragam K,Ardissino D,Wilson JG,Schunkert H,McPherson R,Watkins H,Elosua R,Bown MJ,Samani NJ,Baber U,Erdmann J,Gormley P,Palotie A,Stitziel NO,Gup

更新日期：2018-01-16 00:00:00

abstract：BACKGROUND:Endogenous nitric oxide (NO) reduces sympathetic vasoconstriction by attenuating neuronal excitability in the brain stem and inhibition of postganglionic neurotransmission. We studied whether this modulation of sympathetic circulatory control by NO may be altered during chronic administration of NO donor dru...

journal_title：Circulation

authors： Zanzinger J,Czachurski J,Seller H

更新日期：1998-06-16 00:00:00

abstract：BACKGROUND:We recently demonstrated that phospholipase C (PLC)-delta1 activity in cultured skin fibroblasts obtained from patients with coronary spastic angina (CSA) is enhanced. We tested the hypothesis that structural abnormality in PLC-delta1 isoform is a cause of the enhanced activity. METHODS AND RESULTS:Sequence...

journal_title：Circulation

authors： Nakano T,Osanai T,Tomita H,Sekimata M,Homma Y,Okumura K

更新日期：2002-04-30 00:00:00

abstract：BACKGROUND:In humans, angiotensin converting enzyme (ACE) inhibition attenuates the vasoconstriction induced by sympathetic stimulation in a number of peripheral districts. Whether this is also the case in the coronary circulation is unknown, however. METHODS AND RESULTS:In nine normotensive patients with angiographic...

journal_title：Circulation

authors： Perondi R,Saino A,Tio RA,Pomidossi G,Gregorini L,Alessio P,Morganti A,Zanchetti A,Mancia G

更新日期：1992-06-01 00:00:00

abstract：:Congestive heart failure is often preceded by a latent or preclinical phase in which patients are relatively asymptomatic. During this period, there is neuroendocrine activation, left ventricular dysfunction, and remodeling of the heart. The extent to which these activities are interrelated is unclear, but it appears ...

journal_title：Circulation

authors： Francis GS,McDonald KM,Cohn JN

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:Eplerenone is known to reduce time to first hospitalization for heart failure or cardiovascular death in patients with heart failure and mild symptoms. In chronic diseases such as heart failure, characterized by repeat hospitalizations, analyzing all heart failure hospitalizations, not just the first, should...

journal_title：Circulation

authors： Rogers JK,McMurray JJ,Pocock SJ,Zannad F,Krum H,van Veldhuisen DJ,Swedberg K,Shi H,Vincent J,Pitt B

更新日期：2012-11-06 00:00:00

abstract：BACKGROUND:Associations of obesity with incidence of heart failure have been observed, but the causality is uncertain. We hypothesized that gastric bypass surgery leads to a lower incidence of heart failure compared with intensive lifestyle modification in obese people. METHODS:We included obese people without previou...

journal_title：Circulation

authors： Sundström J,Bruze G,Ottosson J,Marcus C,Näslund I,Neovius M

更新日期：2017-04-25 00:00:00

abstract：BACKGROUND:The T2G1s monoclonal antifibrin antibody binds specifically to fibrin but not to fibrinogen. METHODS AND RESULTS:In a canine model of acute arterial thrombosis, we determined the feasibility of imaging thrombi using a 99mTc-labeled Fab' fragment. In 14 dogs, 10 carotid and 13 femoral artery thrombi were pro...

journal_title：Circulation

authors： Cerqueira MD,Stratton JR,Vracko R,Schaible TF,Ritchie JL

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND:Previous studies have established that bone marrow-derived endothelial progenitor cells (EPCs) are present in the systemic circulation. In the current study, we investigated the hypothesis that gene transfer can be used to achieve phenotypic modulation of EPCs. METHODS AND RESULTS:In vitro, ex vivo murine v...

journal_title：Circulation

authors： Iwaguro H,Yamaguchi J,Kalka C,Murasawa S,Masuda H,Hayashi S,Silver M,Li T,Isner JM,Asahara T

更新日期：2002-02-12 00:00:00