Local expression of C-type natriuretic peptide markedly suppresses neointimal formation in rat injured arteries through an autocrine/paracrine loop.

abstract：BACKGROUND:Serum paraoxonase (PON1), an enzyme carried on HDL, inhibits LDL oxidation, and in human population studies, low PON1 activity is associated with atherosclerosis. In addition, PON1 knockout mice are more susceptible to lipoprotein oxidation and atherosclerosis. To evaluate whether PON1 protects against ather...

journal_title：Circulation

authors： Tward A,Xia YR,Wang XP,Shi YS,Park C,Castellani LW,Lusis AJ,Shih DM

更新日期：2002-07-23 00:00:00

abstract：BACKGROUND:Basic fibroblast growth factor (bFGF) has been shown to reduce infarct size in canine acute myocardial infarction; however, the mechanism of tissue salvage remains uncertain. We evaluated the effect of bFGF on infarct size in a model of acute infarction in which coronary occlusion was followed by prolonged r...

journal_title：Circulation

authors： Horrigan MC,MacIsaac AI,Nicolini FA,Vince DG,Lee P,Ellis SG,Topol EJ

更新日期：1996-10-15 00:00:00

abstract：:Echocardiographic and hemodynamic data were measured in closed-chest dogs during graded cardiac tamponade (pericardial pressure 5, 10, and 15 mm Hg) before and after production of diffuse ischemic left ventricular dysfunction. Left ventricular dysfunction was produced by intracoronary injection of nonradioactive micro...

journal_title：Circulation

authors： Hoit BD,Gabel M,Fowler NO

更新日期：1990-10-01 00:00:00

abstract：:As the appreciation of structural heart disease in children and adults has increased and as catheter-based closure procedures are now being performed in clinical practice, cardiovascular physicians have multiple compelling new reasons to better understand cardiac anatomic and spatial relationships. Current 2-dimension...

journal_title：Circulation

authors： Kim MS,Hansgen AR,Wink O,Quaife RA,Carroll JD

更新日期：2008-05-06 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:Endothelial vasodilator dysfunction and carotid intima-media thickening (IMT) are 2 indicators of subclinical cardiovascular disease. We examined their correlation and interaction with risk factors in a large, community-based cohort of young adults. METHODS AND RESULTS:As part of the longitudinal Cardiovasc...

journal_title：Circulation

authors： Juonala M,Viikari JS,Laitinen T,Marniemi J,Helenius H,Rönnemaa T,Raitakari OT

更新日期：2004-11-02 00:00:00

abstract：BACKGROUND:The influence of changes in heart rate on myocardial contractility (the force-frequency effect) differs under various experimental conditions, including the anesthetized versus the conscious state. METHODS AND RESULTS:To assess the influence of beta-adrenergic stimulation on force-frequency effects on myoca...

journal_title：Circulation

authors： Kambayashi M,Miura T,Oh BH,Rockman HA,Murata K,Ross J Jr

更新日期：1992-08-01 00:00:00

abstract：:Two hundred-three patients had -echnetium 99m (stannous) pyrophosphate myocardial scintigrams for the evaluation of chest pain and suspected acute myocardial infarction. In addition to routine imaging at 60--90 minutes after injection of the radio-pharmaceutical, the blood pool was imaged immediately in each patient f...

journal_title：Circulation

authors： Cowley MJ,Mantle JA,Rogers WJ,Russel RO Jr,Rackley CE,Logic JR

更新日期：1977-08-01 00:00:00

abstract：BACKGROUND:Because complement-mediated vascular injury participates in atherosclerosis and C-reactive protein (CRP) can activate the complement cascade, we sought to determine whether CRP affects the expression of the protective complement-inhibitory factors on the cell surface of endothelial cells (ECs). METHODS AND ...

journal_title：Circulation

authors： Li SH,Szmitko PE,Weisel RD,Wang CH,Fedak PW,Li RK,Mickle DA,Verma S

更新日期：2004-02-24 00:00:00

abstract：BACKGROUND:Patients with heart failure and systolic dysfunction may develop disordered breathing during sleep. Repeated episodes of apnea and hypopnea may result in desaturation and arousals, which could adversely affect left ventricular function. The purpose of this study was to determine the short-term effects of con...

journal_title：Circulation

authors： Javaheri S

更新日期：2000-02-01 00:00:00

abstract：:Electrophysiologic studies were performed in 28 patients with documented atrioventricular (AV) nodal reentrant supraventricular tachycardia (SVT) to investigate the presence of AV nodal tissue situated between the tachycardia circuit and both the atrium (upper common pathway, UCP) and the His bundle (lower common path...

journal_title：Circulation

authors： Miller JM,Rosenthal ME,Vassallo JA,Josephson ME

更新日期：1987-05-01 00:00:00

abstract：BACKGROUND:Recent studies have shown that improved myocardial salvage after heat-shock pretreatment correlates with the amount of induced cardiac heat-shock protein (HSP)72. However, heat shock also induces myocardial catalase activity, potentially reducing free radical-mediated ischemic injury. The aim of the present ...

journal_title：Circulation

authors： Auyeung Y,Sievers RE,Weng D,Barbosa V,Wolfe CL

更新日期：1995-12-01 00:00:00

abstract：BACKGROUND:Cardiac troponin and B-type natriuretic peptide (BNP) concentrations are associated with adverse cardiovascular outcome in primary prevention populations. Whether statin therapy modifies this association is poorly understood. METHODS AND RESULTS:We measured high-sensitivity cardiac troponin I (hsTnI) in 12 ...

journal_title：Circulation

authors： Everett BM,Zeller T,Glynn RJ,Ridker PM,Blankenberg S

更新日期：2015-05-26 00:00:00

abstract：BACKGROUND:Current American and European guidelines emphasize the importance of rate-control treatments in treating atrial fibrillation with a Class I recommendation, although data on the survival benefits of rate control are lacking. The goal of the present study was to investigate whether patients receiving rate-cont...

journal_title：Circulation

authors： Chao TF,Liu CJ,Tuan TC,Chen SJ,Wang KL,Lin YJ,Chang SL,Lo LW,Hu YF,Chen TJ,Chiang CE,Chen SA

更新日期：2015-10-27 00:00:00

abstract：BACKGROUND:prior studies indicated that ablation of the 4 major atrial ganglionated plexi (GP) suppressed atrial fibrillation. METHODS AND RESULTS:superparamagnetic nanoparticles (MNPs) made of Fe(3)O(4) (core), thermoresponsive polymeric hydrogel (shell), and neurotoxic agent (N-isopropylacrylamide monomer [NIPA-M]) ...

journal_title：Circulation

authors： Yu L,Scherlag BJ,Dormer K,Nguyen KT,Pope C,Fung KM,Po SS

更新日期：2010-12-21 00:00:00

abstract：BACKGROUND:Keratinocyte growth factor (KGF) has been shown to play an important role in pneumocyte proliferation and lung development. We hypothesized that exogenous KGF would enhance postpneumonectomy compensatory lung growth through alveolar proliferation. METHODS AND RESULTS:Adult Sprague-Dawley rats were used. Lef...

journal_title：Circulation

authors： Kaza AK,Kron IL,Leuwerke SM,Tribble CG,Laubach VE

更新日期：2002-09-24 00:00:00

abstract：BACKGROUND:Disintegrin metalloproteinases (ADAMs) may contribute to structural cardiac remodeling by altering cell-surface matrix receptors (integrins) and activating potent biomolecules. We compared expression of ADAMs, their endogenous inhibitor tissue inhibitor of metalloproteinases (TIMP)-3, and integrins in human ...

journal_title：Circulation

authors： Fedak PW,Moravec CS,McCarthy PM,Altamentova SM,Wong AP,Skrtic M,Verma S,Weisel RD,Li RK

更新日期：2006-01-17 00:00:00

abstract：BACKGROUND:Controversy exists as to whether low-osmolality radiographic contrast agents, which have less detrimental pharmacological effects but are considerably more expensive than high-osmolality agents, should be used universally or only for selected high-risk patients. METHODS AND RESULTS:A randomized, double-blin...

journal_title：Circulation

authors： Matthai WH Jr,Kussmaul WG 3rd,Krol J,Goin JE,Schwartz JS,Hirshfeld JW Jr

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND:Enteroviridae such as coxsackievirus B3 (CVB3) are important infectious agents involved in viral heart disease, hepatitis, and pancreatitis, but no specific antiviral therapy is available. METHODS AND RESULTS:The aim of the present study was to evaluate the impact of RNA interference on viral replication, c...

journal_title：Circulation

authors： Merl S,Michaelis C,Jaschke B,Vorpahl M,Seidl S,Wessely R

更新日期：2005-04-05 00:00:00

abstract：BACKGROUND:Cardiac resynchronization therapy has emerged as an important therapy for advanced systolic heart failure. Among available cardiac resynchronization therapy pacing modes that restore ventricular synchrony, it is uncertain whether simultaneous biventricular (BiV), sequential BiV, or left ventricular (LV) paci...

journal_title：Circulation

authors： Rao RK,Kumar UN,Schafer J,Viloria E,De Lurgio D,Foster E

更新日期：2007-04-24 00:00:00

abstract：BACKGROUND:We investigated the association between trainees performing supervised operations and late outcomes of patients undergoing cardiac surgery. METHODS AND RESULTS:Data were prospectively collected on patients who underwent coronary artery bypass graft surgery, aortic valve replacement, or a combination of thes...

journal_title：Circulation

authors： Stoica SC,Kalavrouziotis D,Martin BJ,Buth KJ,Hirsch GM,Sullivan JA,Baskett RJ

更新日期：2008-09-30 00:00:00

abstract：BACKGROUND:Digoxin is commonly prescribed in symptomatic paroxysmal atrial fibrillation (AF) but has never been evaluated in this condition. METHODS AND RESULTS:From a multicenter registry, 43 representative patients with frequent symptomatic AF episodes were recruited into a randomized, double-blind crossover compari...

journal_title：Circulation

authors： Murgatroyd FD,Gibson SM,Baiyan X,O'Nunain S,Poloniecki JD,Ward DE,Malik M,Camm AJ

更新日期：1999-06-01 00:00:00

abstract：:After a change in cardiac output, the magnitude of potential blood volume redistribution was investigated in 10 dogs anesthetized with chloralose. All of the venous return was pumped into a reservoir, using servocontrolled pumps to maintain fixed superior and inferior vena cava pressures. The cardiac output was set at...

journal_title：Circulation

authors： Rothe CF,Gaddis ML

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND:The aims of the present study were to define the prevalence of untreated atrial fibrillation (AF) in a systematic screening program using intermittent ECG recordings among 75- to 76-year-old individuals and to study the feasibility of initiating protective oral anticoagulant (OAC) treatment. METHODS AND RES...

journal_title：Circulation

authors： Svennberg E,Engdahl J,Al-Khalili F,Friberg L,Frykman V,Rosenqvist M

更新日期：2015-06-23 00:00:00

abstract：:Of 22 children with congenital complete heart block (CCHB) available for study, 14 (63.6%) were born to 11 mothers with clinical or laboratory evidence of connective tissue disease, primarily lupus erythematosus (LE). Seven mothers had both clinical and laboratory evidence of disease while four had only positive labor...

journal_title：Circulation

authors： McCue CM,Mantakas ME,Tingelstad JB,Ruddy S

更新日期：1977-07-01 00:00:00

abstract：BACKGROUND:This multicenter trial was conducted to determine the efficacy and safety of pimobendan, an inotropic agent with calcium-sensitizing properties and activity as a phosphodiesterase inhibitor, in patients with heart failure. METHODS AND RESULTS:One hundred ninety-eight ambulatory patients with symptoms of mod...

journal_title：Circulation

authors： Kubo SH,Gollub S,Bourge R,Rahko P,Cobb F,Jessup M,Brozena S,Brodsky M,Kirlin P,Shanes J

更新日期：1992-03-01 00:00:00

abstract：:Thirteen male patients with NYHA class IV congestive heart failure refractory to conventional therapy were treated with oral fenoximone, a new imidazole compound with inotropic and vasodilator effects, for a mean duration of 11 weeks (range 2 to 34). On initial hemodynamic evaluation, the effects of oral fenoximone we...

journal_title：Circulation

authors： Shah PK,Amin DK,Hulse S,Shellock F,Swan HJ

更新日期：1985-02-01 00:00:00

abstract：:Although the resting hemodynamic effects of captopril in congestive heart failure are known, little information is available about the hemodynamic response to captopril during exercise or about changes in noninvasive measurements of the size and function of both ventricles. In this study, 14 stable New York Heart Asso...

journal_title：Circulation

authors： Massie B,Kramer BL,Topic N,Henderson SG

更新日期：1982-06-01 00:00:00

abstract：BACKGROUND:Operator-independent isotropic 3D MRI may greatly simplify the assessment of complex morphology in congenital heart disease. We sought to evaluate the reliability of this new approach. METHODS AND RESULTS:In 31 adolescent and adult patients (age, 6 to 42 years; median, 16 years) with congenital heart diseas...

journal_title：Circulation

authors： Sørensen TS,Körperich H,Greil GF,Eichhorn J,Barth P,Meyer H,Pedersen EM,Beerbaum P

更新日期：2004-07-13 00:00:00

abstract：:To investigate whether a fixed external reference system should be used to most accurately describe regional left ventricular wall motion, we used vectors to analyze a simple model of ventricular contraction. If measured in a fixed external reference system, motion of implanted radiopaque midwall markers may contain t...

journal_title：Circulation

authors： Clayton PD,Jeppson GM,Klausner SC

更新日期：1982-06-01 00:00:00