Effect of sulfinpyrazone on ventricular fibrillation during acute myocardial ischemia.

abstract：BACKGROUND:Mitral regurgitation (MR) generally accompanies inferobasal myocardial infarction (MI), with leaflet tethering by displaced papillary muscles. Mitral regurgitation is also reported with anteroapical MI without global dilatation or inferior wall motion abnormalities. We hypothesized that anteroapical MI exten...

journal_title：Circulation

authors： Yosefy C,Beeri R,Guerrero JL,Vaturi M,Scherrer-Crosbie M,Handschumacher MD,Levine RA

更新日期：2011-04-12 00:00:00

abstract：BACKGROUND:A low level of HDL cholesterol has been identified as a risk factor for stroke in observational studies. METHODS AND RESULTS:Our objective was to determine whether treatment aimed at raising HDL cholesterol and lowering triglycerides reduces stroke in men with coronary heart disease and low levels of both H...

journal_title：Circulation

authors： Bloomfield Rubins H,Davenport J,Babikian V,Brass LM,Collins D,Wexler L,Wagner S,Papademetriou V,Rutan G,Robins SJ,VA-HIT Study Group.

更新日期：2001-06-12 00:00:00

abstract：BACKGROUND:Patients with chronic granulomatous disease (CGD) experience immunodeficiency because of defects in the phagocyte NADPH oxidase and the concomitant reduction in reactive oxygen intermediates. This may result in a reduction in atherosclerotic injury. METHODS AND RESULTS:We prospectively assessed the prevalen...

journal_title：Circulation

authors： Sibley CT,Estwick T,Zavodni A,Huang CY,Kwan AC,Soule BP,Long Priel DA,Remaley AT,Rudman Spergel AK,Turkbey EB,Kuhns DB,Holland SM,Malech HL,Zarember KA,Bluemke DA,Gallin JI

更新日期：2014-12-02 00:00:00

abstract：BACKGROUND:An effect of diet in determining blood pressure is suggested by epidemiological studies, but the role of specific nutrients is still unsettled. METHODS AND RESULTS:The relation of various nutritional factors with hypertension was examined prospectively among 30,681 predominantly white US male health profess...

journal_title：Circulation

authors： Ascherio A,Rimm EB,Giovannucci EL,Colditz GA,Rosner B,Willett WC,Sacks F,Stampfer MJ

更新日期：1992-11-01 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

abstract：BACKGROUND:Two phase III trials of enoxaparin for unstable angina/non-Q-wave myocardial infarction have shown it to be superior to unfractionated heparin for preventing a composite of death and cardiac ischemic events. A prospectively planned meta-analysis was performed to provide a more precise estimate of the effects...

journal_title：Circulation

authors： Antman EM,Cohen M,Radley D,McCabe C,Rush J,Premmereur J,Braunwald E

更新日期：1999-10-12 00:00:00

abstract：BACKGROUND:Q waves on a 12-lead ECG are markers of a prior myocardial infarction (MI). However, they may regress or even disappear over time, and there is no specific ECG sign of a non-Q-wave MI. Fragmented QRS complexes (fQRSs), which include various RSR' patterns, without a typical bundle-branch block are markers of ...

journal_title：Circulation

authors： Das MK,Khan B,Jacob S,Kumar A,Mahenthiran J

更新日期：2006-05-30 00:00:00

abstract：BACKGROUND:Integrins are involved in structural remodeling and tissue repair. This study aimed to elucidate the role of the beta-integrins in cardiac remodeling after myocardial infarction (MI). METHODS AND RESULTS:The MI model was created by ligation of the left anterior descending coronary artery in rats. We detecte...

journal_title：Circulation

authors： Sun M,Opavsky MA,Stewart DJ,Rabinovitch M,Dawood F,Wen WH,Liu PP

更新日期：2003-02-25 00:00:00

abstract：:Left main coronary artery disease (i.e., greater than or equal to 50% stenosis) was found in 1,477 of 20,137 patients in the Coronary Artery Surgery Study (CAS) registry. Of these patients, 53 (3.6%) were asymptomatic. Asymptomatic and symptomatic patients were similar in regard to 1) severity of left main coronary ar...

journal_title：Circulation

authors： Taylor HA,Deumite NJ,Chaitman BR,Davis KB,Killip T,Rogers WJ

更新日期：1989-06-01 00:00:00

abstract：BACKGROUND:Approximately half of all patients with chronic heart failure (HF) have a decreased ejection fraction (EF) (systolic HF [SHF]); the other half have HF with a normal EF (diastolic HF [DHF]). However, the underlying pathophysiological differences between DHF and SHF patients are incompletely defined. The purpo...

journal_title：Circulation

authors： Zile MR,Bennett TD,St John Sutton M,Cho YK,Adamson PB,Aaron MF,Aranda JM Jr,Abraham WT,Smart FW,Stevenson LW,Kueffer FJ,Bourge RC

更新日期：2008-09-30 00:00:00

abstract：:One hundred eighty-eight patients with acute myocardial infarction were studied prospectively from August 1980 to September 1982. One hundred thirty-six of these patients were entered into a intracoronary streptokinase study after informed consent was obtained. The remaining 52 patients, who either met exclusion crite...

journal_title：Circulation

authors： Smalling RW,Fuentes F,Matthews MW,Freund GC,Hicks CH,Reduto LA,Walker WE,Sterling RP,Gould KL

更新日期：1983-07-01 00:00:00

abstract：BACKGROUND:Previous studies found that percutaneous coronary intervention (PCI) does not improve outcome compared with medical therapy (MT) in patients with stable coronary artery disease, but PCI was guided by angiography alone. FAME 2 trial (Fractional Flow Reserve Versus Angiography for Multivessel Evaluation) compa...

journal_title：Circulation

authors： Fearon WF,Nishi T,De Bruyne B,Boothroyd DB,Barbato E,Tonino P,Jüni P,Pijls NHJ,Hlatky MA,FAME 2 Trial Investigators.

更新日期：2018-01-30 00:00:00

abstract：BACKGROUND:Little information is available regarding the occurrence of perioperative and late cardiac events in women with vascular disease. The current study was performed to examine whether sex-specific differences exist in these outcomes in a large population of vascular surgery patients and to determine the value o...

journal_title：Circulation

authors： Hendel RC,Chen MH,L'Italien GJ,Newell JB,Paul SD,Eagle KA,Leppo JA

更新日期：1995-02-15 00:00:00

abstract：BACKGROUND:The outcome of resuscitated patients after cardiac arrest complicating acute myocardial infarction remains poor, primarily because of the relatively low success rates of cardiopulmonary resuscitation management. Existing data suggest potential beneficial effects of early myocardial reperfusion, but the predi...

journal_title：Circulation

authors： Garot P,Lefevre T,Eltchaninoff H,Morice MC,Tamion F,Abry B,Lesault PF,Le Tarnec JY,Pouges C,Margenet A,Monchi M,Laurent I,Dumas P,Garot J,Louvard Y

更新日期：2007-03-20 00:00:00

abstract：:Eleven consecutive patients with idiopathic dilated cardiomyopathy and spontaneous, sustained ventricular tachycardia (VT) of uniform morphology underwent programmed ventricular stimulation and serial antiarrhythmic drug testing. The mean ejection fraction was 30 +/- 6.4%. Sustained VT was induced by programmed electr...

journal_title：Circulation

authors： Poll DS,Marchlinski FE,Buxton AE,Doherty JU,Waxman HL,Josephson ME

更新日期：1984-09-01 00:00:00

abstract：BACKGROUND:There are several potential physiological differences between the atriopulmonary (AP) and the total cavopulmonary connection (TCPC) Fontan circulations. Studies suggest that the TCPC reduces energy loss due to turbulence and may have more dependence on respiratory movement for pulmonary blood flow. We compar...

journal_title：Circulation

authors： Rosenthal M,Bush A,Deanfield J,Redington A

更新日期：1995-01-15 00:00:00

abstract：BACKGROUND:The purpose of this study was to determine the minimum hematocrit (Hct) supporting cerebral oxygenation over the range clinically relevant cardiopulmonary bypass (CPB) temperatures in dogs. The effect of hemodilution on cerebral blood flow (CBF), cerebral metabolic rate (CMRO2), and cerebral oxygen delivery ...

journal_title：Circulation

authors： Cook DJ,Orszulak TA,Daly RC

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:Insulin modulates sympathetic vasoconstriction, but the mechanisms underlying this effect are not completely elucidated. We have recently investigated the insulin effect on the alpha 1- and alpha 2-adrenergic vasoconstriction pathway, where it is still conflicting with the possible insulin influence on the b...

journal_title：Circulation

authors： Lembo G,Iaccarino G,Vecchione C,Rendina V,Parrella L,Trimarco B

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND:Venous coronary artery bypass grafts (CABGs) are prone to accelerated atherosclerosis. In atherosclerotic diseases, serum C-reactive protein (CRP) levels have become an important diagnostic and prognostic marker. The origin of CRP in this setting remains to be elucidated. METHODS AND RESULTS:Monoclonal anti...

journal_title：Circulation

authors： Jabs WJ,Theissing E,Nitschke M,Bechtel JF,Duchrow M,Mohamed S,Jahrbeck B,Sievers HH,Steinhoff J,Bartels C

更新日期：2003-09-23 00:00:00

abstract：:To evaluate possible occult myocardial disease in 18 patients whose only major manifestation of heart disease was spontaneous ventricular tachycardia or fibrillation, right ventricular endomyocardial biopsies were performed. None of the patients had symptoms of ischemic or congestive heart disease, and at catheterizat...

journal_title：Circulation

authors： Strain JE,Grose RM,Factor SM,Fisher JD

更新日期：1983-12-01 00:00:00

abstract：:Accumulating experimental and clinical evidence indicates that a time for reappraisal of therapeutic modalities designed to inhibit the eicosanoid pathway as it may affect vascular disease may be approaching. Pharmacologic agents originally used were chosen because they were capable of suppressing platelet functions s...

journal_title：Circulation

authors： Marcus AJ,Safier LB,Ullman HL,Broekman MJ,Islam N,Oglesby TD,Gorman RR,Ward JW

更新日期：1985-10-01 00:00:00

abstract：BACKGROUND:Soluble stem cell factor (SCF) has been shown to mobilize bone marrow stem cells and improve cardiac repair after myocardial infarction (MI). However, the effect of membrane-associated SCF on cardiac remodeling after MI is not known. The present study investigated the effects of cardiomyocyte-specific overex...

journal_title：Circulation

authors： Xiang FL,Lu X,Hammoud L,Zhu P,Chidiac P,Robbins J,Feng Q

更新日期：2009-09-22 00:00:00

abstract：BACKGROUND:We have demonstrated that brain natriuretic peptide (BNP) is a cardiac hormone predominantly synthesized in and secreted from the ventricle. We have also reported that, compared with atrial natriuretic peptide (ANP), the plasma concentration of BNP is increased to a greater degree in patients with congestive...

journal_title：Circulation

authors： Hama N,Itoh H,Shirakami G,Nakagawa O,Suga S,Ogawa Y,Masuda I,Nakanishi K,Yoshimasa T,Hashimoto Y

更新日期：1995-09-15 00:00:00

abstract：BACKGROUND:Mildly oxidized LDL (moxLDL) is thought to play a role in atherogenesis. MoxLDL induces derivatization of cell proteins and triggers a variety of intracellular signaling. We aimed to investigate whether moxLDL-induced protein derivatization may influence the activity of platelet-derived growth factor recepto...

journal_title：Circulation

authors： Escargueil-Blanc I,Salvayre R,Vacaresse N,Jürgens G,Darblade B,Arnal JF,Parthasarathy S,Nègre-Salvayre A

更新日期：2001-10-09 00:00:00

abstract：BACKGROUND:Simvastatin attenuates ischemia and reperfusion in normocholesterolemic animals by stabilizing endothelial nitric oxide synthase activity and inhibiting neutrophil-mediated injury. Because endothelial dysfunction is a detrimental effect of hypercholesterolemia, we examined whether short-term treatment with s...

journal_title：Circulation

authors： Scalia R,Gooszen ME,Jones SP,Hoffmeyer M,Rimmer DM 3rd,Trocha SD,Huang PL,Smith MB,Lefer AM,Lefer DJ

更新日期：2001-05-29 00:00:00

abstract：BACKGROUND:Aortic valve calcification is an actively regulated process that displays hallmarks of atherosclerosis. Natriuretic peptides (A-, B-, and C-type natriuretic peptides [ANP, BNP, and CNP]) have been reported to have a role in the pathogenesis of vascular atherosclerosis, but their expression in aortic valves i...

journal_title：Circulation

authors： Peltonen TO,Taskinen P,Soini Y,Rysä J,Ronkainen J,Ohtonen P,Satta J,Juvonen T,Ruskoaho H,Leskinen H

更新日期：2007-09-11 00:00:00

abstract：BACKGROUND:Thrombus formation within a coronary vessel is the acute precipitating event in most acute coronary syndromes. Recently, constitutive nitric oxide synthase (cNOS) has been identified in human platelets, and platelet-derived nitric oxide has been shown to inhibit platelet recruitment after aggregation. Howeve...

journal_title：Circulation

authors： Freedman JE,Ting B,Hankin B,Loscalzo J,Keaney JF Jr,Vita JA

更新日期：1998-10-13 00:00:00

abstract：:One hundred eighteen consecutive patients undergoing valve replacement for aortic stenosis were analyzed to determine the incidence of and predisposing factors to postoperative atrial tachyarrhythmias. Univariate and multivariate analyses were performed on 70 clinical, hemodynamic, radiographic, electrocardiographic, ...

journal_title：Circulation

authors： Douglas PS,Hirshfeld JW Jr,Edmunds LH Jr

更新日期：1985-09-01 00:00:00

abstract：:The loss of coronary vasodilator reserve after ischemia-reperfusion may be due to endothelial injury, and this vascular dysfunction may contribute to functional alterations observed after ischemia. To determine whether endothelial dysfunction occurs after relatively brief periods of moderate low-flow ischemia in vivo,...

journal_title：Circulation

authors： Headrick JP,Angello DA,Berne RM

更新日期：1990-12-01 00:00:00

abstract：BACKGROUND:Clinical detection of transplant rejection by repeated endomyocardial biopsy requires catheterization and entails risks. Recently developed molecular and cellular imaging techniques that visualize macrophage host responses could provide a noninvasive alternative. Yet, which macrophage functions may provide u...

journal_title：Circulation

authors： Christen T,Nahrendorf M,Wildgruber M,Swirski FK,Aikawa E,Waterman P,Shimizu K,Weissleder R,Libby P

更新日期：2009-04-14 00:00:00