Cytomegalovirus infection with interleukin-6 response predicts cardiac mortality in patients with coronary artery disease.

abstract：BACKGROUND:Coronary heart disease patients with low high-density lipoprotein cholesterol (HDL-C) levels, high triglyceride levels, or both are at an increased risk of cardiovascular events, but the clinical impact of raising HDL-C or decreasing triglycerides remains to be confirmed. METHODS AND RESULTS:In a double-bli...

journal_title：Circulation

authors： Bezafibrate Infarction Prevention (BIP) study.

更新日期：2000-07-04 00:00:00

abstract：BACKGROUND:Human salusins, related bioactive polypeptides with mitogenic effects on vascular smooth muscle cells and fibroblasts and roles in hemodynamic homeostasis, may be involved in the origin of coronary atherosclerosis. Macrophage foam cell formation, characterized by cholesterol ester accumulation, is modulated ...

journal_title：Circulation

authors： Watanabe T,Nishio K,Kanome T,Matsuyama TA,Koba S,Sakai T,Sato K,Hongo S,Nose K,Ota H,Kobayashi Y,Katagiri T,Shichiri M,Miyazaki A

更新日期：2008-02-05 00:00:00

abstract：BACKGROUND:Enteroviruses (EVs) and adenoviruses (ADVs) have been considered common causes of myocarditis and dilated cardiomyopathy. In the present study, we report on the association of parvovirus B19 (PVB19) genomes in the clinical setting of acute myocarditis. METHODS AND RESULTS:This study included 24 consecutive ...

journal_title：Circulation

authors： Kühl U,Pauschinger M,Bock T,Klingel K,Schwimmbeck CP,Seeberg B,Krautwurm L,Poller W,Schultheiss HP,Kandolf R

更新日期：2003-08-26 00:00:00

abstract：:A consecutive series of 17 patients surgically treated for asymptomatic coronary artery disease was surveyed for survival, clinical status, and graft patency after a mean follow-up of 75 months. Documented myocardial infarction (MI), 14 transmural and 3 subendocardial, was the major indication for catheterization. All...

journal_title：Circulation

authors： Thurer RL,Lytle BW,Cosgrove DM,Loop FD

更新日期：1979-08-01 00:00:00

abstract：BACKGROUND:Paroxysmal atrial fibrillation (AF) naturally progresses toward chronic AF at an estimated rate of 15% to 30% over a 1- to 3-year period. Pulmonary vein (PV) isolation is increasingly performed for the treatment of drug-refractory paroxysmal AF. The long-term data on clinical outcome after circumferential PV...

journal_title：Circulation

authors： Ouyang F,Tilz R,Chun J,Schmidt B,Wissner E,Zerm T,Neven K,Köktürk B,Konstantinidou M,Metzner A,Fuernkranz A,Kuck KH

更新日期：2010-12-07 00:00:00

abstract：BACKGROUND:Because acute exercise increases systemic catecholamines, we sought to determine whether exercise training would alter daily or exercise-related catecholamine release and inactivation. METHODS AND RESULTS:In 24-hour urine collections, catecholamines and metabolites provided indexes of overall oxidative deam...

journal_title：Circulation

authors： Rogers PJ,Tyce GM,Weinshilboum RM,O'Connor DT,Bailey KR,Bove AA

更新日期：1991-12-01 00:00:00

abstract：BACKGROUND:In vitro experiments have shown that holmium laser energy can effectively ablate even calcified plaque in human arterial vessels. Because high-energy densities from holmium lasers can easily be transmitted through quartz fibers, this solid-state laser has been suggested as an alternative intraluminal treatme...

journal_title：Circulation

authors： Hassenstein S,Hanke H,Kamenz J,Oberhoff M,Hanke S,Riessen R,Haase KK,Betz E,Karsch KR

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:Cardiac arrest without evident cardiac disease may be caused by subclinical genetic conditions. Provocative testing to unmask a phenotype is often necessary to detect primary electrical disease, direct genetic testing, and perform family screening. METHODS AND RESULTS:Patients with apparently unexplained ca...

journal_title：Circulation

authors： Krahn AD,Healey JS,Chauhan V,Birnie DH,Simpson CS,Champagne J,Gardner M,Sanatani S,Exner DV,Klein GJ,Yee R,Skanes AC,Gula LJ,Gollob MH

更新日期：2009-07-28 00:00:00

abstract：BACKGROUND:Age-adjusted stroke incidence has decreased over the past 50 years, likely as a result of changes in the prevalence and impact of various stroke risk factors. An updated version of the Framingham Stroke Risk Profile (FSRP) might better predict current risks in the FHS (Framingham Heart Study) and other cohor...

journal_title：Circulation

authors： Dufouil C,Beiser A,McLure LA,Wolf PA,Tzourio C,Howard VJ,Westwood AJ,Himali JJ,Sullivan L,Aparicio HJ,Kelly-Hayes M,Ritchie K,Kase CS,Pikula A,Romero JR,D'Agostino RB,Samieri C,Vasan RS,Chêne G,Howard G,Seshadri S

更新日期：2017-03-21 00:00:00

abstract：:Cardiac hypertrophy is the physiological adaptation of the heart to chronic mechanical overload. Cardiac failure indicates the limits of the process. Cardiac hypertrophy is only one example of biological adaptation and results from the induction of several changes in gene expression, mostly of the fetal type, includin...

journal_title：Circulation

authors： Moalic JM,Charlemagne D,Mansier P,Chevalier B,Swynghedauw B

更新日期：1993-05-01 00:00:00

abstract：:When acute myocardial infarction occurs in patients with hypertension and left ventricular hypertrophy (LVH), the incidence of sudden cardiac death increases markedly. Possible explanations include increased size of the occluded vascular bed secondary to more extensive atherosclerotic coronary vascular disease in the ...

journal_title：Circulation

authors： Koyanagi S,Eastham C,Marcus ML

更新日期：1982-06-01 00:00:00

abstract：BACKGROUND:The arrhythmia burden in tetralogy of Fallot, types of arrhythmias encountered, and risk profile may change as the population ages. METHODS AND RESULTS:The Alliance for Adult Research in Congenital Cardiology (AARCC) conducted a multicenter cross-sectional study to quantify the arrhythmia burden in tetralog...

journal_title：Circulation

authors： Khairy P,Aboulhosn J,Gurvitz MZ,Opotowsky AR,Mongeon FP,Kay J,Valente AM,Earing MG,Lui G,Gersony DR,Cook S,Ting JG,Nickolaus MJ,Webb G,Landzberg MJ,Broberg CS,Alliance for Adult Research in Congenital Cardiology (AARCC).

更新日期：2010-08-31 00:00:00

abstract：BACKGROUND:Hypertrophic cardiomyopathy (HCM) is characterized by myocardial hypertrophy of unknown etiology. Missense mutations of the cardiac beta-myosin-heavy-chain (beta-MHC) gene that may be responsible for cardiac hypertrophy have been detected in patients with HCM. On the other hand, gross structural abnormalitie...

journal_title：Circulation

authors： Nishi H,Kimura A,Harada H,Koga Y,Adachi K,Matsuyama K,Koyanagi T,Yasunaga S,Imaizumi T,Toshima H

更新日期：1995-06-15 00:00:00

abstract：:Six cases of classical dissecting aneurysm of the aorta complicating aortic valvular disease in which aortic stenosis was dominant are described. In three of the cases the aortic complication occurred after the natural aortic valve had been replaced by a prosthetic valve. The longest postoperative period was four mont...

journal_title：Circulation

authors： Fukuda T,Tadavarthy SM,Edwards JE

更新日期：1976-01-01 00:00:00

abstract：BACKGROUND:Healthy levels of lifestyle factors can reduce the risk of cardiovascular disease. However, except for smoking status, often considered a traditional risk factor, their effect on cardiovascular risk prediction is unclear. METHODS AND RESULTS:We used a case-cohort design of postmenopausal nonsmokers in the m...

journal_title：Circulation

authors： Paynter NP,LaMonte MJ,Manson JE,Martin LW,Phillips LS,Ridker PM,Robinson JG,Cook NR

更新日期：2014-10-21 00:00:00

abstract：:We studied isochronal maps of ventricular activation during ventricular arrhythmias induced by programmed premature stimulation in dogs 3-5 days after ligation of the left anterior descending coronary artery. The entire epicardial surface and selective intramural sites were recorded using a computerized multiplexing t...

journal_title：Circulation

authors： Mehra R,Zeiler RH,Gough WB,El-Sherif N

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:Mutations in sarcomere protein, PRKAG2, LAMP2, alpha-galactosidase A (GLA), and several mitochondrial genes can cause rare familial cardiomyopathies, but their contribution to increased left ventricular wall thickness (LVWT) in the community is unknown. METHODS AND RESULTS:We studied 1862 unrelated particip...

journal_title：Circulation

authors： Morita H,Larson MG,Barr SC,Vasan RS,O'Donnell CJ,Hirschhorn JN,Levy D,Corey D,Seidman CE,Seidman JG,Benjamin EJ

更新日期：2006-06-13 00:00:00

abstract：BACKGROUND:Studies have consistently shown that ventricular tachycardia (VT) and sudden cardiac death (SCD) complicate the long-term outcome after tetralogy of Fallot repair, yet the diagnostic and predictive value of electrophysiological testing in this population is uncertain. METHODS AND RESULTS:A multicenter cohor...

journal_title：Circulation

authors： Khairy P,Landzberg MJ,Gatzoulis MA,Lucron H,Lambert J,Marçon F,Alexander ME,Walsh EP

更新日期：2004-04-27 00:00:00

abstract：BACKGROUND:Brain natriuretic peptide (BNP) and N-terminal (NT)-proBNP have recently emerged as promising parameters for risk assessment in acute pulmonary embolism (PE). However, their positive predictive value is low, and the prognostic implications of NT-proBNP or troponin elevation alone are questionable. METHODS A...

journal_title：Circulation

authors： Binder L,Pieske B,Olschewski M,Geibel A,Klostermann B,Reiner C,Konstantinides S

更新日期：2005-09-13 00:00:00

abstract：BACKGROUND:Previous studies have shown that thrombin is a potent though slow-acting mitogen for vascular smooth muscle cells (SMC). Because thrombin generation in vivo is accompanied by platelet activation, it has been suggested that platelet-derived factors might enhance thrombin-induced SMC proliferation. No informat...

journal_title：Circulation

authors： Zucker TP,Bönisch D,Muck S,Weber AA,Bretschneider E,Glusa E,Schrör K

更新日期：1998-02-17 00:00:00

abstract：BACKGROUND:Recent studies of beta-adrenergic receptor (beta-AR) subtype signaling in in vitro preparations have raised doubts as to whether the cAMP/protein kinase A (PKA) signaling is activated in the same manner in response to beta2-AR versus beta1-AR stimulation. METHODS AND RESULTS:The present study compared, in t...

journal_title：Circulation

authors： Kuschel M,Zhou YY,Spurgeon HA,Bartel S,Karczewski P,Zhang SJ,Krause EG,Lakatta EG,Xiao RP

更新日期：1999-05-11 00:00:00

abstract：BACKGROUND:In hypertrophic cardiomyopathy, a spectrum of mitral leaflet abnormalities has been related to the mechanism of mitral systolic anterior motion (SAM), which causes both subaortic obstruction and mitral regurgitation. In the individual patient, SAM and regurgitation vary in parallel; clinically, however, grea...

journal_title：Circulation

authors： Schwammenthal E,Nakatani S,He S,Hopmeyer J,Sagie A,Weyman AE,Lever HM,Yoganathan AP,Thomas JD,Levine RA

更新日期：1998-09-01 00:00:00

abstract：:Mapping of blood velocities across the lumen of the ascending aorta was performed in eight patients during open-heart surgery. A Doppler ultrasound probe was constructed to measure velocities in 2 mm steps from the maximum convexity to the maximum concavity of aorta, 6 to 7 cm above the aortic valve. In five patients ...

journal_title：Circulation

authors： Segadal L,Matre K

更新日期：1987-07-01 00:00:00

abstract：BACKGROUND:MRI of specific components in atherosclerotic plaque may provide information on plaque stability and its potential to rupture. We evaluated gadofluorine in atherosclerotic rabbits using a new MR sequence that allows plaque detection within 1 hour after injection and assessed enhancement in lipid-rich and non...

journal_title：Circulation

authors： Sirol M,Itskovich VV,Mani V,Aguinaldo JG,Fallon JT,Misselwitz B,Weinmann HJ,Fuster V,Toussaint JF,Fayad ZA

更新日期：2004-06-15 00:00:00

abstract：BACKGROUND:Exertional fatigue, which frequently limits exercise in patients with chronic heart failure, is associated with early anaerobic metabolism in skeletal muscle. The present study was designed to examine the skeletal muscle metabolic response to exercise in this disorder and determine the relation of reduced mu...

journal_title：Circulation

authors： Sullivan MJ,Green HJ,Cobb FR

更新日期：1991-10-01 00:00:00

abstract：BACKGROUND:We have reported that there is a limitation of exercise capacity in mice with defects in the expression of endothelial nitric oxide (NO) synthase, which is associated with a greater increase in whole-body oxygen consumption (VO2). We hypothesized that in states in which superoxide anion (O2-) is increased, e...

journal_title：Circulation

authors： Kinugawa S,Wang Z,Kaminski PM,Wolin MS,Edwards JG,Kaley G,Hintze TH

更新日期：2005-03-29 00:00:00

abstract：BACKGROUND:Platelet deposition and aggregation are central to the pathogenesis of ischemic complications of acute coronary syndromes (ACS). Pharmacodynamic effects of the platelet glycoprotein IIb/IIIa antagonist eptifibatide have been delineated in healthy subjects but not in patients with ACS. We assessed effects of ...

journal_title：Circulation

authors： Tardiff BE,Jennings LK,Harrington RA,Gretler D,Potthoff RF,Vorchheimer DA,Eisenberg PR,Lincoff AM,Labinaz M,Joseph DM,McDougal MF,Kleiman NS,PERIGEE Investigators.

更新日期：2001-07-24 00:00:00

abstract：BACKGROUND:High-speed rotational atherectomy uses a diamond-coated, elliptical burr to abrade occlusive atherosclerosis, especially noncompliant calcified plaque. METHODS AND RESULTS:Intravascular ultrasound (IVUS) was used to analyze 28 patients after atherectomy. Arteries treated and imaged were left main (three), l...

journal_title：Circulation

authors： Mintz GS,Potkin BN,Keren G,Satler LF,Pichard AD,Kent KM,Popma JJ,Leon MB

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:Computed tomography (CT) allows estimation of coronary artery calcium (CAC) progression. We evaluated several progression algorithms in our unselected, population-based cohort for risk prediction of coronary and cardiovascular events. METHODS:In 3281 participants (45-74 years of age), free from cardiovascul...

journal_title：Circulation

authors： Lehmann N,Erbel R,Mahabadi AA,Rauwolf M,Möhlenkamp S,Moebus S,Kälsch H,Budde T,Schmermund A,Stang A,Führer-Sakel D,Weimar C,Roggenbuck U,Dragano N,Jöckel KH,Heinz Nixdorf Recall Study Investigators.

更新日期：2018-02-13 00:00:00

abstract：BACKGROUND:We previously found in a pig coronary balloon injury model that vitamins C and E as well as probucol had beneficial effects on the vessel response to injury measured by morphometry These effects correlated with an inhibition in the ability to oxidize LDLs ex vivo, suggesting that the morphological response w...

journal_title：Circulation

authors： Nunes GL,Robinson K,Kalynych A,King SB 3rd,Sgoutas DS,Berk BC

更新日期：1997-11-18 00:00:00