Antiviral treatment with WIN 54 954 reduces mortality in murine coxsackievirus B3 myocarditis.

abstract：BACKGROUND:Research published in Circulation has shown that cardiac mortality is highest during December and January. We investigated whether some of this spike could be ascribed to the Christmas/New Year's holidays rather than to climatic factors. METHODS AND RESULTS:We fitted a locally weighted polynomial regression...

journal_title：Circulation

authors： Phillips DP,Jarvinen JR,Abramson IS,Phillips RR

更新日期：2004-12-21 00:00:00

abstract：:In this study, we tested the hypothesis that the neural control of circulation in humans undergoes continuous but in part predictable changes throughout the day and night. Dynamic 24-hour recordings were obtained in two groups of ambulant subjects. In 18 hospitalized patients free to move, direct high-fidelity arteria...

journal_title：Circulation

authors： Furlan R,Guzzetti S,Crivellaro W,Dassi S,Tinelli M,Baselli G,Cerutti S,Lombardi F,Pagani M,Malliani A

更新日期：1990-02-01 00:00:00

abstract：BACKGROUND:Vascular Ehlers-Danlos syndrome (vEDS), also known as EDS type IV, an inherited disorder of connective tissue, results from mutations in the gene encoding type III procollagen (COL3A1). Affected patients are at risk for arterial dissection or rupture, the main cause of death. To understand the pathogenesis o...

journal_title：Circulation

authors： Boutouyrie P,Germain DP,Fiessinger JN,Laloux B,Perdu J,Laurent S

更新日期：2004-03-30 00:00:00

abstract：:The purpose of this study was to assess the sensitivity and specificity of two-dimensional echocardiography in detecting ischemia-induced transient myocardial dyskinesis. We prepared an open-chest dog model of severe coronary stenosis (90% reduction of circumflex coronary artery diameter) and induced ischemia by acute...

journal_title：Circulation

authors： Pandian NG,Kerber RE

更新日期：1982-09-01 00:00:00

abstract：:We have applied the new technique of dual echocardiography to determine the sequence of atrial contraction as reflected in the simultaneously recorded movements of the tricuspid and mitral valves. The study group included 29 normal subjects and 23 patients with either atrial flutter, coarse atrial fibrillation or atri...

journal_title：Circulation

authors： Fujii J,Foster JR,Mills PG,Moos S,Craige E

更新日期：1978-08-01 00:00:00

abstract：BACKGROUND:Poststroke angiogenesis contributes to long-term recovery after stroke. Signal transducer and activator of transcription-3 (Stat3) is a key regulator for various inflammatory signals and angiogenesis. It was the aim of this study to determine its function in poststroke outcome. METHODS AND RESULTS:We genera...

journal_title：Circulation

authors： Hoffmann CJ,Harms U,Rex A,Szulzewsky F,Wolf SA,Grittner U,Lättig-Tünnemann G,Sendtner M,Kettenmann H,Dirnagl U,Endres M,Harms C

更新日期：2015-05-19 00:00:00

abstract：BACKGROUND:In patients with severe congestive heart failure (CHF), short-term administration of dobutamine exerts sustained clinical benefits that are partially mediated by a training-like effect on skeletal muscle. Recently, physical training has been shown to enhance endothelial function in the skeletal muscle vascul...

journal_title：Circulation

authors： Patel MB,Kaplan IV,Patni RN,Levy D,Strom JA,Shirani J,LeJemtel TH

更新日期：1999-01-05 00:00:00

abstract：BACKGROUND:The concept of natriuretic peptide guidance has been extensively studied in patients with chronic heart failure (HF), with only limited success. The effect of NT-proBNP (N-terminal probrain natriuretic peptide)-guided therapy in patients with acute decompensated HF using a relative NT-proBNP target has not b...

journal_title：Circulation

authors： Stienen S,Salah K,Moons AH,Bakx AL,van Pol P,Kortz RAM,Ferreira JP,Marques I,Schroeder-Tanka JM,Keijer JT,Bayés-Genis A,Tijssen JGP,Pinto YM,Kok WE

更新日期：2018-04-17 00:00:00

abstract：:Patients with idiopathic hypertrophic subaortic stenosis (IHSS) have supernormal left ventricular systolic function at rest. Septal myotomy/myectomy reduces outflow obstruction and symptoms. However, it has been proposed that operation causes myocardial damage, with consequent reduction in left ventricular function an...

journal_title：Circulation

authors： Borer JS,Bacharach SL,Green MV,Kent KM,Rosing DR,Seides SF,Morrow AG,Epstein SE

更新日期：1979-08-01 00:00:00

abstract：BACKGROUND:Patients with chronic stable angina are poorly characterized in terms of biomarkers that help in the assessment of prognosis. We investigated whether plasma levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) may be used as a prognostic marker in patients with chronic stable angina treated with co...

journal_title：Circulation

authors： Ndrepepa G,Braun S,Niemöller K,Mehilli J,von Beckerath N,von Beckerath O,Vogt W,Schömig A,Kastrati A

更新日期：2005-10-04 00:00:00

abstract：BACKGROUND:The results of angiographic studies have suggested that calcium channel-blocking agents may prevent new coronary lesion formation, the progression of minimal lesions, or both. METHODS AND RESULTS:The Prospective Randomized Evaluation of the Vascular Effects of Norvasc Trial (PREVENT) was a multicenter, rand...

journal_title：Circulation

authors： Pitt B,Byington RP,Furberg CD,Hunninghake DB,Mancini GB,Miller ME,Riley W

更新日期：2000-09-26 00:00:00

abstract：BACKGROUND:Drug-induced QT interval prolongation, a risk factor for life-threatening ventricular arrhythmias, is a potential side effect of many marketed and withdrawn medications. The contribution of common genetic variants previously associated with baseline QT interval to drug-induced QT prolongation and arrhythmias...

journal_title：Circulation

authors： Strauss DG,Vicente J,Johannesen L,Blinova K,Mason JW,Weeke P,Behr ER,Roden DM,Woosley R,Kosova G,Rosenberg MA,Newton-Cheh C

更新日期：2017-04-04 00:00:00

abstract：BACKGROUND:Thiazolidinediones have been reported to protect against ischemia-reperfusion injury. Their protective actions are considered to be peroxisome proliferator-activated receptor-gamma (PPAR-gamma)-dependent; however, it is unclear how PPAR-gamma activation confers resistance to ischemia-reperfusion injury. MET...

journal_title：Circulation

authors： Wu JS,Cheung WM,Tsai YS,Chen YT,Fong WH,Tsai HD,Chen YC,Liou JY,Shyue SK,Chen JJ,Chen YE,Maeda N,Wu KK,Lin TN

更新日期：2009-03-03 00:00:00

abstract：BACKGROUND:Considering the controversial results published in the literature concerning associations between human leukocyte antigens (HLA) and rheumatic fever (RF), the purpose of the present study was to investigate by means of cosegregation analysis the participation of HLA genes in susceptibility to RF. METHODS AN...

journal_title：Circulation

authors： Gerbase-DeLima M,Scala LC,Temin J,Santos DV,Otto PA

更新日期：1994-01-01 00:00:00

abstract：:Fifty patients who presented with angina pectoris were studied to examine the disturbances of regional myocardial perfusion during stress. Each patient underwent 16-point precordial mapping of the ECG during an exercise test, and coronary and left ventricular angiography. Regional myocardial perfusion was assessed usi...

journal_title：Circulation

authors： Selwyn AP,Forse G,Fox K,Jonathan A,Steiner R

更新日期：1981-07-01 00:00:00

abstract：BACKGROUND:Because pulmonary artery size is considered by most investigators to be a major prognosticator of outcome in patients undergoing staged Fontan reconstruction, the objective of the present study was to determine the efficacy of noninvasive measures in determining pulmonary artery size. METHODS AND RESULTS:Th...

journal_title：Circulation

authors： Fogel MA,Donofrio MT,Ramaciotti C,Hubbard AM,Weinberg PM

更新日期：1994-12-01 00:00:00

abstract：:A Y-shaped lesion in the right atrium allows induction of atrial flutter in dogs. We recorded the activation sequence during this tachycardia from 96 endocardial bipolar electrodes using intracavitary electrode arrays during 12 separate episodes in three isolated perfused hearts. In each case a reentrant impulse circu...

journal_title：Circulation

authors： Frame LH,Page RL,Boyden PA,Fenoglio JJ Jr,Hoffman BF

更新日期：1987-11-01 00:00:00

abstract：:Contrary to opinions generally accepted in the past, CHD is very common in both African-American men and women, with incidence rates approaching those of US Caucasians. Higher prevalence of hypertension, diabetes, cigarette smoking, and obesity all contribute to the high level of CHD in African-Americans. Additional r...

journal_title：Circulation

authors： Curry CL

更新日期：1991-04-01 00:00:00

abstract：:Aspirin has been convincingly shown to reduce stroke and death in men with transient ischemic attacks (it may possibly be beneficial to women also), myocardial infarction and death in patients with unstable angina, thromboembolic complications associated with artificial heart valves in patients receiving oral anticoag...

journal_title：Circulation

authors： Harker LA

更新日期：1986-02-01 00:00:00

abstract：:Twelve patients with medically refractory ventricular tachycardia secondary to ischemic heart disease underwent surgery for cure of their arrhythmia. Preoperatively, the tachycardia could be reproducibly initiated and terminated in each patient by programmed stimulation. In all instances, intraoperative mapping locali...

journal_title：Circulation

authors： Josephson ME,Harken AH,Horowitz LN

更新日期：1979-12-01 00:00:00

abstract：BACKGROUND:Sustained shortening of the atrial effective refractory period (AERP), probably due to reduction in the L-type calcium current, is a major factor in the initiation and maintenance of atrial fibrillation (AF). We investigated underlying molecular changes by studying the relation between gene expression of the...

journal_title：Circulation

authors： Brundel BJ,Van Gelder IC,Henning RH,Tieleman RG,Tuinenburg AE,Wietses M,Grandjean JG,Van Gilst WH,Crijns HJ

更新日期：2001-02-06 00:00:00

abstract：BACKGROUND:β1-2-adrenergic receptors (AR) are key regulators of cardiac contractility and remodeling in response to catecholamines. β3-AR expression is enhanced in diseased human myocardium, but its impact on remodeling is unknown. METHODS AND RESULTS:Mice with cardiac myocyte-specific expression of human β3-AR (β3-TG...

journal_title：Circulation

authors： Belge C,Hammond J,Dubois-Deruy E,Manoury B,Hamelet J,Beauloye C,Markl A,Pouleur AC,Bertrand L,Esfahani H,Jnaoui K,Götz KR,Nikolaev VO,Vanderper A,Herijgers P,Lobysheva I,Iaccarino G,Hilfiker-Kleiner D,Tavernier G,La

更新日期：2014-01-28 00:00:00

abstract：BACKGROUND:Previous studies have shown that hypertrophy of surviving myocytes after myocardial infarction (MI) is limited. Progressive ventricular dilatation after MI may occur when compensatory hypertrophy cannot restore left ventricular (LV) wall stress to normal. METHODS AND RESULTS:To test whether induction of add...

journal_title：Circulation

authors： Litwin SE,Raya TE,Anderson PG,Litwin CM,Bressler R,Goldman S

更新日期：1991-10-01 00:00:00

abstract：BACKGROUND:Tumor necrosis factor-alpha (TNF-alpha) and interleukin 1 (IL-1) are proximal inflammatory cytokines that stimulate expression of adhesion molecules and induce synthesis of other proinflammatory cytokines. In addition, TNF-alpha and IL-1 influence vascular smooth muscle cell migration and proliferation in vi...

journal_title：Circulation

authors： Rectenwald JE,Moldawer LL,Huber TS,Seeger JM,Ozaki CK

更新日期：2000-10-03 00:00:00

abstract：BACKGROUND:Early risk assessment is important in patients with unstable coronary artery disease, ie, unstable angina or non-Q-wave myocardial infarction. Some previous small studies have indicated that patients with unstable angina and elevation of troponin T (tn-T) have worse short-term and long-term prognoses. In thi...

journal_title：Circulation

authors： Lindahl B,Venge P,Wallentin L

更新日期：1996-05-01 00:00:00

abstract：:The left anterior descending coronary artery of four dogs and the right common carotid artery of 15 rabbits were subjected to 40-60% reduction in transluminal diameter for 1 hour by partial ligation with suture thread. Scanning electron microscopic examination of the luminal surface of these vessels revealed endotheli...

journal_title：Circulation

authors： Gertz SD,Uretsky G,Wajnberg RS,Navot N,Gotsman MS

更新日期：1981-03-01 00:00:00

abstract：BACKGROUND:Expansion of an acute myocardial infarction predicts progressive left ventricular (LV) dilatation, functional deterioration, and early death. This study tests the hypothesis that restraining expansion of an acute infarction preserves LV geometry and resting function. METHODS AND RESULTS:In 23 sheep, snares ...

journal_title：Circulation

authors： Kelley ST,Malekan R,Gorman JH 3rd,Jackson BM,Gorman RC,Suzuki Y,Plappert T,Bogen DK,Sutton MG,Edmunds LH Jr

更新日期：1999-01-05 00:00:00

abstract：BACKGROUND:It has been suggested that the survival benefit associated with primary percutaneous coronary intervention (PPCI) in ST-segment elevation myocardial infarction may be attenuated if door-to-balloon (DB) time is delayed by >1 hour beyond door-to-needle (DN) times for fibrinolytic therapy. Whereas DB times are ...

journal_title：Circulation

authors： Pinto DS,Kirtane AJ,Nallamothu BK,Murphy SA,Cohen DJ,Laham RJ,Cutlip DE,Bates ER,Frederick PD,Miller DP,Carrozza JP Jr,Antman EM,Cannon CP,Gibson CM

更新日期：2006-11-07 00:00:00

abstract：BACKGROUND:Although phase 2 reentry is said to be responsible for initiation of ventricular tachycardia (VT) in Brugada syndrome, information about the activation sequence during VT is limited. METHODS AND RESULTS:We developed an experimental Brugada syndrome model using a canine isolated right ventricular preparation...

journal_title：Circulation

authors： Kimura M,Kobayashi T,Owada S,Ashikaga K,Higuma T,Sasaki S,Iwasa A,Motomura S,Okumura K

更新日期：2004-01-06 00:00:00

abstract：BACKGROUND:Glycosphingolipids, integral components of the cell membrane, have been shown to serve as messengers, transducing growth factor-initiated phenotypes. Here, we have examined whether inhibition of glycosphingolipid synthesis could ameliorate atherosclerosis and arterial stiffness in transgenic mice and rabbits...

journal_title：Circulation

authors： Chatterjee S,Bedja D,Mishra S,Amuzie C,Avolio A,Kass DA,Berkowitz D,Renehan M

更新日期：2014-06-10 00:00:00