Polyethylene glycol-derivatized cysteine-substitution variants of recombinant staphylokinase for single-bolus treatment of acute myocardial infarction.

abstract：BACKGROUND:As part of the Worcester Heart Attack Study, a community-wide study examining changes over time in the incidence and long-term case-fatality rates of greater Worcester, Mass, residents hospitalized with confirmed acute myocardial infarction (AMI), we investigated the hypothesis that census tract-level socioe...

journal_title：Circulation

authors： Tonne C,Schwartz J,Mittleman M,Melly S,Suh H,Goldberg R

更新日期：2005-06-14 00:00:00

abstract：BACKGROUND:Atrial fibrillation is the most common cardiac arrhythmia. Ventricular proarrhythmia hinders pharmacological atrial fibrillation treatment. Modulation of atrium-specific Kir3.x channels, which generate a constitutively active current (I(K,ACh-c)) after atrial remodeling, might circumvent this problem. Howeve...

journal_title：Circulation

authors： Bingen BO,Neshati Z,Askar SF,Kazbanov IV,Ypey DL,Panfilov AV,Schalij MJ,de Vries AA,Pijnappels DA

更新日期：2013-12-24 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：BACKGROUND:Biventricular direct cardiac compression (DCC) can potentially support the failing heart without the complications associated with a blood/device interface. The effect of uniform DCC on left and right ventricular performance was evaluated in 7 isolated canine heart preparations. METHODS AND RESULTS:A comput...

journal_title：Circulation

authors： Artrip JH,Wang J,Leventhal AR,Tsitlik JE,Levin HR,Burkhoff D

更新日期：1999-04-27 00:00:00

abstract：:This 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations for advanced life support includes updates on multiple advanced life support topics addressed with 3 different types of reviews. Topics were prioritized on the basis of both recen...

journal_title：Circulation

authors： Berg KM,Soar J,Andersen LW,Böttiger BW,Cacciola S,Callaway CW,Couper K,Cronberg T,D'Arrigo S,Deakin CD,Donnino MW,Drennan IR,Granfeldt A,Hoedemaekers CWE,Holmberg MJ,Hsu CH,Kamps M,Musiol S,Nation KJ,Neumar RW,Nic

更新日期：2020-10-20 00:00:00

abstract：:The directions and magnitudes of time-normalized P, QRS, and ST vectors, and other ECG parameters were analyzed during and after multistage exercise in 56 ostensibly healthy men aged 23 to 62. By selective averaging with a digital computer system a single representative beat was obtained from each stage. Measurements ...

journal_title：Circulation

authors： Simoons ML,Hugenholtz PG

更新日期：1975-10-01 00:00:00

abstract：BACKGROUND:Endothelial dysfunction may contribute to the risk of premature atherosclerosis in patients with diabetes. Endothelin (ET-1) may be involved in this process by activating smooth muscle cell mitogenesis and leukocyte adhesion. We sought to assess the activity of endogenous ET-1 in a group of patients with typ...

journal_title：Circulation

authors： Cardillo C,Campia U,Bryant MB,Panza JA

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:At physiological concentrations, 17beta-estradiol selectively enhances endothelium-dependent coronary vasodilation by an unknown mechanism in postmenopausal women. METHODS AND RESULTS:To assess the contribution of nitric oxide (NO) to the vascular effects of estradiol, we measured coronary epicardial and mi...

journal_title：Circulation

authors： Guetta V,Quyyumi AA,Prasad A,Panza JA,Waclawiw M,Cannon RO 3rd

更新日期：1997-11-04 00:00:00

abstract：BACKGROUND:Several noninvasive methods are available to investigate the severity of extracoronary atherosclerotic disease. No population-based study has yet examined whether differences exist between these measures with regard to their predictive value for myocardial infarction (MI) or whether a given measure of athero...

journal_title：Circulation

authors： van der Meer IM,Bots ML,Hofman A,del Sol AI,van der Kuip DA,Witteman JC

更新日期：2004-03-09 00:00:00

abstract：BACKGROUND:The purposes of this study were to evaluate the comparative accuracy of dobutamine echocardiography and quantitative rest-redistribution 201Tl tomography in the prediction of recovery of function after revascularization and to assess the relation of contractile reserve to thallium uptake. METHODS AND RESULT...

journal_title：Circulation

authors： Qureshi U,Nagueh SF,Afridi I,Vaduganathan P,Blaustein A,Verani MS,Winters WL Jr,Zoghbi WA

更新日期：1997-02-04 00:00:00

abstract：:In a placebo-controlled, randomized, cross-over, double-blind study of 12 patients with stable exertional angina, we measured at rest and during bicycle exercise the effects of 20 mg of nifedipine administered sublingually on hemodynamics and systemic and regional oxygen extraction and metabolism. Nifedipine decreased...

journal_title：Circulation

authors： Choong CY,Roubin GS,Shen WF,Harris PJ,Kelly DT

更新日期：1985-04-01 00:00:00

abstract：BACKGROUND:An objective of the United States' Healthy People 2010 Initiative is to eliminate disparities based on socioeconomic status. We assessed the effect of difficulty affording health care on the health status (symptoms, function, and quality of life) of patients treated with percutaneous coronary intervention or...

journal_title：Circulation

authors： Spertus J,Decker C,Woodman C,House J,Jones P,O'Keefe J,Borkon AM

更新日期：2005-05-24 00:00:00

abstract：BACKGROUND:Angiogenesis is a critical feature of plaque development in atherosclerosis and might play a key role in both the initiation and later rupture of plaques that lead to myocardial infarction and stroke. The precursory molecular or cellular events that initiate plaque growth and that ultimately contribute to pl...

journal_title：Circulation

authors： Winter PM,Morawski AM,Caruthers SD,Fuhrhop RW,Zhang H,Williams TA,Allen JS,Lacy EK,Robertson JD,Lanza GM,Wickline SA

更新日期：2003-11-04 00:00:00

abstract：BACKGROUND:The Doppler wire-derived (relative) coronary flow velocity reserve (CVR) that is used to evaluate functional significance of a coronary stenosis is a method performed only by interventional cardiologists. An angiographic method would be useful in the diagnostic catheterization laboratory. For this purpose, w...

journal_title：Circulation

authors： Stoel MG,Zijlstra F,Visser CA

更新日期：2003-06-24 00:00:00

abstract：BACKGROUND:Left ventricular wall motion (WM) abnormalities have recognized prognostic significance in patients with coronary or other heart diseases; however, whether abnormal WM predicts adverse events in adults without overt cardiovascular disease has not been assessed. Our objective was to determine whether echocard...

journal_title：Circulation

authors： Cicala S,de Simone G,Roman MJ,Best LG,Lee ET,Wang W,Welty TK,Galloway JM,Howard BV,Devereux RB

更新日期：2007-07-10 00:00:00

abstract：BACKGROUND:Carotid artery stenting (CAS) has recently emerged as a potential alternative to carotid endarterectomy. Cerebral embolization is the most devastating complication of CAS, and the echogenicity of carotid plaque has been indicated as one of the risk factors involved. This is the first study to analyze the rol...

journal_title：Circulation

authors： Biasi GM,Froio A,Diethrich EB,Deleo G,Galimberti S,Mingazzini P,Nicolaides AN,Griffin M,Raithel D,Reid DB,Valsecchi MG

更新日期：2004-08-10 00:00:00

abstract：BACKGROUND:A number of parameters reflecting the effects of idiopathic dilated cardiomyopathy (IDC) on the structure and function of myosin from the human myocardium were analyzed. METHODS AND RESULTS:The content of the regulatory light chain, LC2, was reduced in myopathic heart myosin in contrast to the controls in w...

journal_title：Circulation

authors： Margossian SS,White HD,Caulfield JB,Norton P,Taylor S,Slayter HS

更新日期：1992-05-01 00:00:00

abstract：BACKGROUND:Considerable controversy exists on the association between coffee consumption and cardiovascular disease (CVD) risk. A meta-analysis was performed to assess the dose-response relationship of long-term coffee consumption with CVD risk. METHODS AND RESULTS:PubMed and EMBASE were searched for prospective cohor...

journal_title：Circulation

authors： Ding M,Bhupathiraju SN,Satija A,van Dam RM,Hu FB

更新日期：2014-02-11 00:00:00

abstract：BACKGROUND:The CAPRICORN trial has shown that carvedilol improved outcome in patients with left ventricular dysfunction after acute myocardial infarction treated with ACE inhibitors. The aim of this substudy was to determine the effects of carvedilol on left ventricular remodeling in this patient group. METHODS AND RE...

journal_title：Circulation

authors： Doughty RN,Whalley GA,Walsh HA,Gamble GD,López-Sendón J,Sharpe N,CAPRICORN Echo Substudy Investigators.

更新日期：2004-01-20 00:00:00

abstract：BACKGROUND:Previous studies have reported an association between chronic Helicobacter pylori infection and ischemic heart disease. However, it is not clear whether this association is really due to the virulence of the bacterium or is merely the result of confounding factors (in particular, age and social class). METH...

journal_title：Circulation

authors： Pasceri V,Cammarota G,Patti G,Cuoco L,Gasbarrini A,Grillo RL,Fedeli G,Gasbarrini G,Maseri A

更新日期：1998-05-05 00:00:00

abstract：BACKGROUND:Long-term rapid atrial pacing may result in atrial fibrillation (AF) in dogs. Whether there is histological evidence for neural remodeling is unclear. METHOD AND RESULTS:We performed rapid right atrial pacing in 6 dogs for 111+/-76 days to induce sustained AF. Tissues from 6 healthy dogs were used as contro...

journal_title：Circulation

authors： Chang CM,Wu TJ,Zhou S,Doshi RN,Lee MH,Ohara T,Fishbein MC,Karagueuzian HS,Chen PS,Chen LS

更新日期：2001-01-02 00:00:00

abstract：BACKGROUND:Atherosclerosis is a multifactorial disease in which inflammatory processes play an important role. Inflammation underlies lesion evolution at all stages, from establishment to plaque rupture and thrombosis. Costimulatory molecules of the tumor necrosis factor superfamily such as CD40/CD40L and OX40/OX40L ha...

journal_title：Circulation

authors： Olofsson PS,Söderström LA,Wågsäter D,Sheikine Y,Ocaya P,Lang F,Rabu C,Chen L,Rudling M,Aukrust P,Hedin U,Paulsson-Berne G,Sirsjö A,Hansson GK

更新日期：2008-03-11 00:00:00

abstract：BACKGROUND:Hypercholesterolemia and sickle cell disease (SCD) impair endothelium-dependent vasodilation by dissimilar mechanisms. Hypercholesterolemia impairs vasodilation by a low-density lipoprotein (LDL)-dependent mechanism. SCD has been characterized as a chronic state of inflammation in which xanthine oxidase (XO)...

journal_title：Circulation

authors： Ou J,Ou Z,Jones DW,Holzhauer S,Hatoum OA,Ackerman AW,Weihrauch DW,Gutterman DD,Guice K,Oldham KT,Hillery CA,Pritchard KA Jr

更新日期：2003-05-13 00:00:00

abstract：BACKGROUND:Several clinical studies have demonstrated a general superiority of biphasic waveform defibrillation compared with monophasic waveform defibrillation using epicardial lead systems. To test the breadth of utility of biphasic waveforms in humans, a prospective, randomized evaluation of defibrillation efficacy ...

journal_title：Circulation

authors： Bardy GH,Troutman C,Johnson G,Mehra R,Poole JE,Dolack GL,Kudenchuk PJ,Gartman DM

更新日期：1991-08-01 00:00:00

abstract：BACKGROUND:The Ross operation is an alternative to mechanical aortic valve replacement in the young. Early dilatation of the pulmonary autograft root exposed to the systemic circulation has been reported. To define the prevalence of, risk factors for, and consequences of late autograft dilatation, outcome in all consec...

journal_title：Circulation

authors： Luciani GB,Casali G,Favaro A,Prioli MA,Barozzi L,Santini F,Mazzucco A

更新日期：2003-09-09 00:00:00

abstract：BACKGROUND:Contrast agents can cause a reduction in renal function that may be due to the generation of reactive oxygen species. Conflicting evidence suggests that administration of the antioxidant acetylcysteine prevents this renal impairment. The action of other antioxidant agents has not been investigated. METHODS ...

journal_title：Circulation

authors： Spargias K,Alexopoulos E,Kyrzopoulos S,Iokovis P,Greenwood DC,Manginas A,Voudris V,Pavlides G,Buller CE,Kremastinos D,Cokkinos DV

更新日期：2004-11-02 00:00:00

abstract：BACKGROUND:The renin-angiotensin system regulates blood pressure through its effects on vascular tone, renal hemodynamics, and renal sodium and fluid balance. METHODS AND RESULTS:Using data from a large population-based sample of 1488 siblings having a mean age of 14.8 years and belonging to the youngest generation of...

journal_title：Circulation

authors： Fornage M,Amos CI,Kardia S,Sing CF,Turner ST,Boerwinkle E

更新日期：1998-05-12 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:The site of cannulation for repair of ascending aortic dissection remains controversial. We present our experience with ascending aortic cannulation for acute aortic dissection type A. METHODS AND RESULTS:From January 1988 to September 2007, we operated on 242 patients for acute aortic dissection type A. Me...

journal_title：Circulation

authors： Kamiya H,Kallenbach K,Halmer D,Ozsöz M,Ilg K,Lichtenberg A,Karck M

更新日期：2009-09-15 00:00:00

abstract：BACKGROUND:Numerous scales exist for the classification of major bleeding events. Limited data compare the most commonly used bleeding scales within a single at-risk cohort of patients with atrial fibrillation. Here, we analyze bleeding outcomes according to the ISTH (International Society on Thrombosis and Hemostasis)...

journal_title：Circulation

authors： Bergmark BA,Kamphuisen PW,Wiviott SD,Ruff CT,Antman EM,Nordio F,Kuder JF,Mercuri MF,Lanz HJ,Braunwald E,Giugliano RP

更新日期：2019-11-26 00:00:00