Alcohol consumption and risk of intermittent claudication in the Framingham Heart Study.

abstract：BACKGROUND:Radiofrequency ablation of the atrioventricular node and permanent pacing are used for symptomatic relief in patients with medically refractory atrial fibrillation. In this study, meta-analysis was used to clarify clinical outcomes and survival after ablation and pacing therapy using data from the published ...

journal_title：Circulation

authors： Wood MA,Brown-Mahoney C,Kay GN,Ellenbogen KA

更新日期：2000-03-14 00:00:00

abstract：BACKGROUND:Myocardial uptake of either 201Tl or 99mTc-sestamibi (sestamibi) is known to plateau at high coronary flow rates. However, few direct comparisons have been made between these tracers to determine what effect differences in the uptake plateau for the two tracers may have on the detection of coronary stenoses ...

journal_title：Circulation

authors： Glover DK,Ruiz M,Edwards NC,Cunningham M,Simanis JP,Smith WH,Watson DD,Beller GA

更新日期：1995-02-01 00:00:00

abstract：BACKGROUND:Despite the fact that nonsteroidal anti-inflammatory drugs (NSAIDs) are contraindicated among patients with established cardiovascular disease, many receive NSAID treatment for a short period of time. However, little is known about the association between NSAID treatment duration and risk of cardiovascular d...

journal_title：Circulation

authors： Schjerning Olsen AM,Fosbøl EL,Lindhardsen J,Folke F,Charlot M,Selmer C,Lamberts M,Bjerring Olesen J,Køber L,Hansen PR,Torp-Pedersen C,Gislason GH

更新日期：2011-05-24 00:00:00

abstract：BACKGROUND:Mechanical dyssynchrony is a potential means to predict response to cardiac resynchronization therapy (CRT). We hypothesized that novel echocardiographic image speckle tracking can quantify dyssynchrony and predict response to CRT. METHODS AND RESULTS:Seventy-four subjects were studied: 64 heart failure pat...

journal_title：Circulation

authors： Suffoletto MS,Dohi K,Cannesson M,Saba S,Gorcsan J 3rd

更新日期：2006-02-21 00:00:00

abstract：:Between January 1, 1970, and December 31, 1974, 2981 patients underwent coronary arteriography. Twelve acute coronary dissections or embolizations occurred, an incidence of 0.4%. The incidences of acute occlusions for the Sones and Judkins techniques were 0.19% (4/2077 studies) and 0.88% (8/940), respectively. No inst...

journal_title：Circulation

authors： Guss SB,Zir LM,Garrison HB,Daggett WM,Block PC,Dinsmore RE

更新日期：1975-12-01 00:00:00

abstract：BACKGROUND:The identification of sites of dominant activation frequency during atrial fibrillation (AF) in humans and the effect of ablation at these sites have not been reported. METHODS AND RESULTS:Thirty-two patients undergoing AF ablation (19 paroxysmal, 13 permanent) during ongoing arrhythmia were studied. Electr...

journal_title：Circulation

authors： Sanders P,Berenfeld O,Hocini M,Jaïs P,Vaidyanathan R,Hsu LF,Garrigue S,Takahashi Y,Rotter M,Sacher F,Scavée C,Ploutz-Snyder R,Jalife J,Haïssaguerre M

更新日期：2005-08-09 00:00:00

abstract：BACKGROUND:Randomized trials that studied clinical outcomes after percutaneous coronary intervention (PCI) with bare metal stenting versus coronary artery bypass grafting (CABG) are underpowered to properly assess safety end points like death, stroke, and myocardial infarction. Pooling data from randomized controlled t...

journal_title：Circulation

authors： Daemen J,Boersma E,Flather M,Booth J,Stables R,Rodriguez A,Rodriguez-Granillo G,Hueb WA,Lemos PA,Serruys PW

更新日期：2008-09-09 00:00:00

abstract：BACKGROUND:We investigated whether differentiation of embryonic stem cells (ESCs) in ischemic myocardium enhances their immunogenicity, thereby increasing their chance for rejection. METHODS AND RESULTS:In one series, 129/SvJ-derived mouse ESCs (ES-D3 line) were transplanted by direct myocardial injection (1 x 10(6) c...

journal_title：Circulation

authors： Swijnenburg RJ,Tanaka M,Vogel H,Baker J,Kofidis T,Gunawan F,Lebl DR,Caffarelli AD,de Bruin JL,Fedoseyeva EV,Robbins RC

更新日期：2005-08-30 00:00:00

abstract：BACKGROUND:The balance between apoptosis and proliferation of vascular smooth muscle cells (VSMCs) is believed to contribute to the vascular remodeling process. Cyclic AMP response element-binding protein (CREB) is a critical transcription factor for the survival of neuronal cells and T lymphocytes. However, the role o...

journal_title：Circulation

authors： Tokunou T,Shibata R,Kai H,Ichiki T,Morisaki T,Fukuyama K,Ono H,Iino N,Masuda S,Shimokawa H,Egashira K,Imaizumi T,Takeshita A

更新日期：2003-09-09 00:00:00

abstract：BACKGROUND:Coronary heart disease (CHD) represents the largest share of cardiovascular disease in the United States, but there are conspicuous discrepancies between CHD and total cardiovascular death rates across the states, possibly due in part to variations in physician assignment of causes of death. Our aim was to i...

journal_title：Circulation

authors： Murray CJ,Kulkarni SC,Ezzati M

更新日期：2006-05-02 00:00:00

abstract：:To determine whether cardiac transplant rejection can be detected noninvasively with indium-111 (111In)-labeled lymphocytes, we studied 11 dogs with thoracic heterotopic cardiac transplants without immunosuppression and five dogs with transplants treated with cyclosporine (10 mg/kg/day) and prednisone (1 mg/kg/day). A...

journal_title：Circulation

authors： Eisen HJ,Eisenberg SB,Saffitz JE,Bolman RM 3rd,Sobel BE,Bergmann SR

更新日期：1987-04-01 00:00:00

abstract：:More accurate characterization of coronary artery lesions is needed for evaluation of short and long-term interventions in coronary disease. A method of segmental artery analysis has been developed to maximize the information obtained from coronary arteriograms. Coronary lesions are traced from two projected, perpendi...

journal_title：Circulation

authors： Brown BG,Bolson E,Frimer M,Dodge HT

更新日期：1977-02-01 00:00:00

abstract：BACKGROUND:Present therapies for acute coronary syndromes aim toward limiting platelet-platelet adhesion and aggregation processes. However, platelet-leukocyte interactions may contribute importantly to disease progression in the arterial wall. Recent studies suggest that prevention of platelet-leukocyte binding via P-...

journal_title：Circulation

authors： Sarma J,Laan CA,Alam S,Jha A,Fox KA,Dransfield I

更新日期：2002-05-07 00:00:00

abstract：:Cardiac allograft vasculopathy (CAV) remains a troublesome long-term complication of heart transplantation. It is manifested by a unique and unusually accelerated form of coronary disease affecting both intramural and epicardial coronary arteries and veins.CAV is characterized by vascular injury induced by a variety o...

journal_title：Circulation

authors： Weis M,von Scheidt W

更新日期：1997-09-16 00:00:00

abstract：BACKGROUND:Recently, it has been shown that stem/progenitor cells may repair damaged/lost endothelial cells in vein grafts and wire-injured arteries. In the present study, we investigated endothelial cell turnover and regeneration in apolipoprotein E (apoE)(-/-)/transgenic mice carrying LacZ genes driven by an endothel...

journal_title：Circulation

authors： Foteinos G,Hu Y,Xiao Q,Metzler B,Xu Q

更新日期：2008-04-08 00:00:00

abstract：BACKGROUND:The maternal circulatory system and hormone balance both change dynamically during pregnancy, delivery, and the postpartum period. Although atrial natriuretic peptides and brain natriuretic peptides produced in the heart control circulatory homeostasis through their common receptor, NPR1, the physiologic and...

journal_title：Circulation

authors： Otani K,Tokudome T,Kamiya CA,Mao Y,Nishimura H,Hasegawa T,Arai Y,Kaneko M,Shioi G,Ishida J,Fukamizu A,Osaki T,Nagai-Okatani C,Minamino N,Ensho T,Hino J,Murata S,Takegami M,Nishimura K,Kishimoto I,Miyazato M,Hara

更新日期：2020-02-18 00:00:00

abstract：BACKGROUND:The extent of microvascular obstruction during acute coronary occlusion may determine the eventual magnitude of myocardial damage and thus, patient prognosis after infarction. By contrast-enhanced MRI, regions of profound microvascular obstruction at the infarct core are hypoenhanced and correspond to greate...

journal_title：Circulation

authors： Wu KC,Zerhouni EA,Judd RM,Lugo-Olivieri CH,Barouch LA,Schulman SP,Blumenthal RS,Lima JA

更新日期：1998-03-03 00:00:00

abstract：:A longitudinal study was made of 62 patients with dextro-transposition of the great arteries. The patients were managed with balloon atrial septostomy (BAS), palliative surgery if any operation was needed in the first year of life, and Mustard intra-atrial baffle repair after one year of age. Of the 47 patients with i...

journal_title：Circulation

authors： Gutgesell HP,McNamara DG

更新日期：1975-01-01 00:00:00

abstract：BACKGROUND:Lung hypoplasia and persistent pulmonary hypertension of the newborn limit survival in congenital diaphragmatic hernia (CDH). Unlike other diseases resulting in persistent pulmonary hypertension of the newborn, infants with CDH are refractory to inhaled nitric oxide (NO). Nitric oxide mediates pulmonary vaso...

journal_title：Circulation

authors： Luong C,Rey-Perra J,Vadivel A,Gilmour G,Sauve Y,Koonen D,Walker D,Todd KG,Gressens P,Kassiri Z,Nadeem K,Morgan B,Eaton F,Dyck JR,Archer SL,Thébaud B

更新日期：2011-05-17 00:00:00

abstract：BACKGROUND:This study examines the limitations and complex management problems associated with the use of tiered-therapy, implantable cardioverter-defibrillators (ICDs). METHODS AND RESULTS:The study group comprises the first 154 patients undergoing implantation of tiered-therapy ICDs at our institution. Pulse generat...

journal_title：Circulation

authors： Nunain SO,Roelke M,Trouton T,Osswald S,Kim YH,Sosa-Suarez G,Brooks DR,McGovern B,Guy M,Torchiana DF

更新日期：1995-04-15 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：BACKGROUND:NAD(P)H oxidases are important sources of superoxide in the vasculature, the activity of which is associated with risk factors for human atherosclerosis. This study was designed to investigate the localization of superoxide production and the expression of the Nox family of NAD(P)H oxidase proteins (gp91phox...

journal_title：Circulation

authors： Sorescu D,Weiss D,Lassègue B,Clempus RE,Szöcs K,Sorescu GP,Valppu L,Quinn MT,Lambeth JD,Vega JD,Taylor WR,Griendling KK

更新日期：2002-03-26 00:00:00

abstract：BACKGROUND:Sudden cardiac death and life-threatening ventricular arrhythmia remain a concern in adult patients with repaired tetralogy of Fallot. Longitudinal left ventricular (LV) function is sensitive in detecting early myocardial damage and may have prognostic implications in this setting. METHODS AND RESULTS:We in...

journal_title：Circulation

authors： Diller GP,Kempny A,Liodakis E,Alonso-Gonzalez R,Inuzuka R,Uebing A,Orwat S,Dimopoulos K,Swan L,Li W,Gatzoulis MA,Baumgartner H

更新日期：2012-05-22 00:00:00

abstract：BACKGROUND:Regulatory T cells (Treg) are present in atherosclerotic lesions and can modulate disease. In this study we characterized changes in Treg responses associated with prolonged hypercholesterolemia and lesion progression. METHODS AND RESULTS:Low-density lipoprotein receptor null mice in which Treg express gree...

journal_title：Circulation

authors： Maganto-García E,Tarrio ML,Grabie N,Bu DX,Lichtman AH

更新日期：2011-07-12 00:00:00

abstract：BACKGROUND:Two different techniques have been developed for radiofrequency catheter ablation of typical atrioventricular nodal reentry (AVNRT). Lesions made anteriorly near the apex of the triangle of Koch usually eliminate fast pathway function, whereas lesions made posteriorly near the ostium of the coronary sinus se...

journal_title：Circulation

authors： Langberg JJ,Leon A,Borganelli M,Kalbfleisch SJ,el-Atassi R,Calkins H,Morady F

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:Increased diastolic chamber stiffness (increased DCS) during angina (demand ischemia) has been postulated to be generated by increased diastolic myocyte calcium concentration. METHODS AND RESULTS:We reproduced demand ischemia in isolated isovolumically contracting red-cell-perfused rabbit hearts by imposing...

journal_title：Circulation

authors： Varma N,Eberli FR,Apstein CS

更新日期：2000-05-09 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：BACKGROUND:Up to 30% of patients with end-stage heart failure experience biventricular failure that requires biventricular mechanical support. For these patients, only bulky extracorporeal or implantable displacement pumps or the total artificial heart have been available to date, which enables only limited quality of ...

journal_title：Circulation

authors： Krabatsch T,Potapov E,Stepanenko A,Schweiger M,Kukucka M,Huebler M,Hennig E,Hetzer R

更新日期：2011-09-13 00:00:00

abstract：BACKGROUND:Development of left ventricular hypertrophy in aortic stenosis (AS) is accompanied by coronary microcirculatory dysfunction, demonstrated by an impaired coronary vasodilator reserve (CVR). However, evidence for regional abnormalities in myocardial blood flow (MBF) and the potential mechanisms is limited. The...

journal_title：Circulation

authors： Rajappan K,Rimoldi OE,Dutka DP,Ariff B,Pennell DJ,Sheridan DJ,Camici PG

更新日期：2002-01-29 00:00:00

abstract：BACKGROUND:We tested prospectively the hypothesis that stroke development can be predicted by echolucency of carotid atherosclerotic plaques in previously symptomatic and asymptomatic patients. METHODS AND RESULTS:We followed incidence of ipsilateral ischemic strokes for 4.4 years in 111 asymptomatic and 135 symptomat...

journal_title：Circulation

authors： Grønholdt ML,Nordestgaard BG,Schroeder TV,Vorstrup S,Sillesen H

更新日期：2001-07-03 00:00:00