Characterization of Myocardial Repolarization Reserve in Adolescent Females With Anorexia Nervosa.

abstract：BACKGROUND:Re-stenting of in-stent restenosis (ISR) improves acute angiographic results. Methods and Results- Volumetric intravascular ultrasound analysis was performed in 70 ISR lesions that received either placebo (n=36) or (192)Ir radiation (n=34). ISR lesions treated by re-stenting were divided into 3 groups: old s...

journal_title：Circulation

authors： Morino Y,Limpijankit T,Honda Y,Lansky AJ,Waksman R,Bonneau HN,Yock PG,Mintz GS,Fitzgerald PJ

更新日期：2002-05-28 00:00:00

abstract：BACKGROUND:Distal embolization of debris during percutaneous carotid artery stenting may result in neurological deficit. Filter devices for cerebral protection potentially reduce the risk of embolization. METHODS AND RESULTS:Elective carotid stent implantation using 3 different types of distal filter protection device...

journal_title：Circulation

authors： Reimers B,Corvaja N,Moshiri S,Saccà S,Albiero R,Di Mario C,Pascotto P,Colombo A

更新日期：2001-07-03 00:00:00

abstract：BACKGROUND:The pathophysiology of mental stress-induced myocardial ischemia, which occurs at lower heart rates than during physical stress, is not well understood. METHODS AND RESULTS:The Psychophysiological Investigations of Myocardial Ischemia Study (PIMI) evaluated the physiological and neuroendocrine functioning i...

journal_title：Circulation

authors： Goldberg AD,Becker LC,Bonsall R,Cohen JD,Ketterer MW,Kaufman PG,Krantz DS,Light KC,McMahon RP,Noreuil T,Pepine CJ,Raczynski J,Stone PH,Strother D,Taylor H,Sheps DS

更新日期：1996-11-15 00:00:00

abstract：BACKGROUND:We hypothesized that 1) endogenous adenosine released during ischemia conferred an inherent cardioprotection, and 2) a pretreatment dose of adenosine before ischemia would provide additional protection independent of hemodynamic effects. METHODS AND RESULTS:Thirty-six anesthetized New Zealand White rabbits ...

journal_title：Circulation

authors： Toombs CF,McGee S,Johnston WE,Vinten-Johansen J

更新日期：1992-09-01 00:00:00

abstract：BACKGROUND:Type 2 diabetes is associated with accelerated atherosclerosis. Because cell-derived microparticles support coagulation and inflammation, they may be involved in atherogenesis. We characterized circulating microparticles both in patients with uncomplicated, well-regulated type 2 diabetes and in healthy subje...

journal_title：Circulation

authors： Diamant M,Nieuwland R,Pablo RF,Sturk A,Smit JW,Radder JK

更新日期：2002-11-05 00:00:00

abstract：:To assess the effects on the heart itself of coronary thrombolysis induced with either tissue-type plasminogen activator (t-PA) or streptokinase (SK), we performed positron emission tomography with 11C-palmitate in 19 patients with initial transmural myocardial infarction immediately after admission and again within 4...

journal_title：Circulation

authors： Sobel BE,Geltman EM,Tiefenbrunn AJ,Jaffe AS,Spadaro JJ Jr,Ter-Pogossian MM,Collen D,Ludbrook PA

更新日期：1984-05-01 00:00:00

abstract：:Twenty-one patients with documented coronary atherosclerotic heart disease were studied to determine the effect of high dose oral isosorbide dinitrate (ISDN) on heart rate, blood pressure, and exercise time until angina pectoris. Patients were tested in two phases, initially with 0.4 mg of sublingual nitroglycerin and...

journal_title：Circulation

authors： Danahy DT,Burwell DT,Aronow WS,Prakash R

更新日期：1977-02-01 00:00:00

abstract：:This review of the clinical studies of thromboxane synthase inhibitors (TXSIs) and thromboxane receptor blocking drugs (TXRBs) covers the years 1981 to the present. Clinical studies on TXSIs include those in normal volunteers as well as those in patients with angina, peripheral vascular disease and Raynaud's syndrome,...

journal_title：Circulation

authors： Fiddler GI,Lumley P

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND:Right ventricular (RV) dilatation that occurs as a consequence of RV infarction is thought to produce hemodynamic instability by reducing left ventricular (LV) preload and compliance. We hypothesized that these geometric changes may also adversely affect LV systolic performance. METHODS AND RESULTS:Twelve 4...

journal_title：Circulation

authors： Brookes C,Ravn H,White P,Moeldrup U,Oldershaw P,Redington A

更新日期：1999-08-17 00:00:00

abstract：BACKGROUND:Elevated levels of high-sensitivity C-reactive protein (hsCRP) are associated with higher risk of adverse outcomes in patients at risk for or with established coronary artery disease. Retrospective analyses suggest that this risk may be modified with statin therapy. However, a role for hsCRP in monitoring th...

journal_title：Circulation

authors： Morrow DA,de Lemos JA,Sabatine MS,Wiviott SD,Blazing MA,Shui A,Rifai N,Califf RM,Braunwald E

更新日期：2006-07-25 00:00:00

abstract：BACKGROUND:Patients with congenital heart disease (CHD) and heterotaxy show high postsurgical morbidity/mortality, with some developing respiratory complications. Although this finding is often attributed to the CHD, airway clearance and left-right patterning both require motile cilia function. Thus, airway ciliary dys...

journal_title：Circulation

authors： Nakhleh N,Francis R,Giese RA,Tian X,Li Y,Zariwala MA,Yagi H,Khalifa O,Kureshi S,Chatterjee B,Sabol SL,Swisher M,Connelly PS,Daniels MP,Srinivasan A,Kuehl K,Kravitz N,Burns K,Sami I,Omran H,Barmada M,Olivier K,

更新日期：2012-05-08 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:Iron overload has an increasing worldwide prevalence and is associated with significant cardiovascular morbidity and mortality. Elevated iron levels in the myocardium lead to impaired systolic and diastolic function and elevated oxidative stress. Taurine accounts for 25% to 50% of the amino acid pool in myoc...

journal_title：Circulation

authors： Oudit GY,Trivieri MG,Khaper N,Husain T,Wilson GJ,Liu P,Sole MJ,Backx PH

更新日期：2004-04-20 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:This study reports on the trends in the volume and outcomes of coronary revascularization procedures performed on Medicare beneficiaries between 2008 and 2012. METHODS AND RESULTS:This retrospective study identifies all Medicare beneficiaries undergoing a coronary revascularization procedure: coronary arter...

journal_title：Circulation

authors： Culler SD,Kugelmass AD,Brown PP,Reynolds MR,Simon AW

更新日期：2015-01-27 00:00:00

abstract：BACKGROUND:There is no published randomized study comparing amiodarone therapy and radiofrequency catheter ablation (RFA) after only 1 episode of symptomatic atrial flutter (AFL). The aim of the Loire-Ardèche-Drôme-Isère-Puy-de-Dôme (LADIP) Trial of Atrial Flutter was 2-fold: (1) to prospectively compare first-line RFA...

journal_title：Circulation

authors： Da Costa A,Thévenin J,Roche F,Romeyer-Bouchard C,Abdellaoui L,Messier M,Denis L,Faure E,Gonthier R,Kruszynski G,Pages JM,Bonijoly S,Lamaison D,Defaye P,Barthélemy JC,Gouttard T,Isaaz K,Loire-Ardèche-Drôme-Isère-Puy-de-D

更新日期：2006-10-17 00:00:00

abstract：:In a series of 416 women with congenital heart disease seen in the Royal Brompton National Heart and Lung Hospital, London, and the Hospital Giovanni Bosco, Torino, Italy, there were 822 pregnancies. The outcomes of 96 pregnancies in 44 patients with cyanotic congenital heart disease were studied. Patients with the Ei...

journal_title：Circulation

authors： Presbitero P,Somerville J,Stone S,Aruta E,Spiegelhalter D,Rabajoli F

更新日期：1994-06-01 00:00:00

abstract：:Sustained-release diltiazem (D-SR) and sustained-release verapamil (V-SR) when given twice a day have been successfully used to treat both essential hypertension and angina pectoris. Review of available studies indicates that 120 to 180 mg D-SR twice a day and 240 mg V-SR once or twice a day can lower diastolic pressu...

journal_title：Circulation

authors： Klein MD,Weiner DA

更新日期：1987-06-01 00:00:00

abstract：:We sought to identify theoretical advantages and applications of the centerline method for quantitative assessment of regional ventricular function. Motion was measured along 100 chords constructed perpendicular to a centerline drawn midway between the end-diastolic and end-systolic contours, and normalized for heart ...

journal_title：Circulation

authors： Sheehan FH,Bolson EL,Dodge HT,Mathey DG,Schofer J,Woo HW

更新日期：1986-08-01 00:00:00

abstract：BACKGROUND:The quantity and intensity of physical activity required for the primary prevention of coronary heart disease (CHD) remain unclear. Therefore, we examined the association of the quantity and intensity of physical activity with CHD risk and the impact of other coronary risk factors. METHODS AND RESULTS:We fo...

journal_title：Circulation

authors： Sesso HD,Paffenbarger RS Jr,Lee IM

更新日期：2000-08-29 00:00:00

abstract：BACKGROUND:Reduced insulin sensitivity has been proposed as an important risk factor in the development of atherosclerosis. However, insulin sensitivity is related to many other cardiovascular risk factors, including plasma insulin levels, and it is unclear whether an independent role of insulin sensitivity exists. Lar...

journal_title：Circulation

authors： Howard G,O'Leary DH,Zaccaro D,Haffner S,Rewers M,Hamman R,Selby JV,Saad MF,Savage P,Bergman R

更新日期：1996-05-15 00:00:00

abstract：:Digoxin, in a common clinical dose and at a low serum level, brought out severe manifestations of sinus node dysfunction in a patient who had previously undergone successful mitral valve replacement. This report presents the results of extensive clinical and electrophysiologic studies of this patient before and after ...

journal_title：Circulation

authors： Margolis JR,Strauss HC,Miller HC,Gilbert M,Wallace AG

更新日期：1975-07-01 00:00:00

abstract：:The effect of bretylium tosylate (BT) was determined in 27 consecutive cases of resistant ventricular fibrillation (VF) encountered by a hospital cardiac arrest team. The VF was sustained and completely resistant to multiple injections of lidocaine, sequential DC shocks at 400 watt-sec and one or a combination of intr...

journal_title：Circulation

authors： Holder DA,Sniderman AD,Fraser G,Fallen EL

更新日期：1977-03-01 00:00:00

abstract：BACKGROUND:Vascular events during initial reperfusion after a period of hypothermic cardioplegic ischemia may play an important role in the recovery of mechanical function. Prior studies have shown (1) that dysfunction of the postischemic myocardium after normothermic ischemia can be ameliorated by vasodilation and (2)...

journal_title：Circulation

authors： Kawata H,Aoki M,Mayer JE Jr

更新日期：1993-11-01 00:00:00

abstract：BACKGROUND:Despite successful surgical correction, morbidity of patients with coarctation of the aorta is increased. It is well known that these patients have impaired elastic properties of the prestenotic arteries. To find out whether these abnormalities are primarily present or develop later, we studied 17 newborns b...

journal_title：Circulation

authors： Vogt M,Kühn A,Baumgartner D,Baumgartner C,Busch R,Kostolny M,Hess J

更新日期：2005-06-21 00:00:00

abstract：BACKGROUND:Major gender-based differences in the incidence of ventricular tachyarrhythmia after myocardial infarction have been shown in humans. Although the underlying mechanisms are unclear, earlier studies suggest that estrogen receptor-mediated effects play a major role in this process. METHODS AND RESULTS:We exam...

journal_title：Circulation

authors： Korte T,Fuchs M,Arkudas A,Geertz S,Meyer R,Gardiwal A,Klein G,Niehaus M,Krust A,Chambon P,Drexler H,Fink K,Grohé C

更新日期：2005-05-10 00:00:00

abstract：BACKGROUND AND PURPOSE:The guidelines presented in this consensus statement are intended to serve researchers, clinicians, reviewers, and regulators in the selection of the most appropriate primary outcome for a clinical trial of cardiac arrest therapies. The American Heart Association guidelines for the treatment of c...

journal_title：Circulation

authors： Becker LB,Aufderheide TP,Geocadin RG,Callaway CW,Lazar RM,Donnino MW,Nadkarni VM,Abella BS,Adrie C,Berg RA,Merchant RM,O'Connor RE,Meltzer DO,Holm MB,Longstreth WT,Halperin HR,American Heart Association Emergency Cardiova

更新日期：2011-11-08 00:00:00

abstract：:Thirty-one published reports (366 patients) and 48 consecutive patients treated for postinfarction ventricular septal defect at four institutions in northern California were reviewed. Overall hospital mortality was 43% in the reviewed group and was not affected by age, concomitant myocardial revascularization, date of...

journal_title：Circulation

authors： Hill JD,Stiles QR

更新日期：1989-06-01 00:00:00

abstract：BACKGROUND:It remains unclear how mineralocorticoids induce cardiac hypertrophy and fibrosis. Recently, activation of the calcium-dependent phosphatase, calcineurin, has been shown to induce cardiac hypertrophy. In the present study, we examine the role of calcineurin in mineralocorticoid-induced cardiac hypertrophy an...

journal_title：Circulation

authors： Takeda Y,Yoneda T,Demura M,Usukura M,Mabuchi H

更新日期：2002-02-12 00:00:00

abstract：:Ventricular tachycardia is unusual in infancy. Three infants are described in whom this arrhythmia was documented by electrophysiologic studies. The ability to start and terminate this rhythm by critically timed premature ventricular stimulation suggests a reentrant mechanism. All three patients have remained free of ...

journal_title：Circulation

authors： Gaum WE,Schwartz DC,Kaplan S

更新日期：1980-08-01 00:00:00