The influence of surgery on the natural history of angiographically documented left ventricular aneurysm: the Coronary Artery Surgery Study.

abstract：BACKGROUND:The efficacy of bypass surgery in patients with ischemic cardiomyopathy is not easily predictable; preoperative clinical conditions may be similar, but the outcome may differ significantly. We hypothesized that the growth reserve of cardiac stem cells (CSCs) and circulating cytokines promoting CSC activation...

journal_title：Circulation

authors： D'Amario D,Leone AM,Iaconelli A,Luciani N,Gaudino M,Kannappan R,Manchi M,Severino A,Shin SH,Graziani F,Biasillo G,Macchione A,Smaldone C,De Maria GL,Cellini C,Siracusano A,Ottaviani L,Massetti M,Goichberg P,Leri A,

更新日期：2014-01-14 00:00:00

abstract：BACKGROUND:The most troublesome complication of acute pericarditis is recurrent episodes of pericardial inflammation, occurring in 15% to 32% of cases. The cause of the recurrence is usually unknown, although in some cases it may be traced to viral infection or may be a consequence of coronary artery bypass grafting. T...

journal_title：Circulation

authors： Adler Y,Finkelstein Y,Guindo J,Rodriguez de la Serna A,Shoenfeld Y,Bayes-Genis A,Sagie A,Bayes de Luna A,Spodick DH

更新日期：1998-06-02 00:00:00

abstract：BACKGROUND:The signal transduction mechanism linking mitochondrial ATP synthesis with cytosolic ATP utilization in heart changes during postnatal development in vivo. This maturational process occurs in parallel with accumulation of mitochondrial adenine nucleotide translocator (ANT), which provides a possible site for...

journal_title：Circulation

authors： Portman MA,Xiao Y,Qian K,Tucker RL,Parish SM,Ning XH

更新日期：2000-09-12 00:00:00

abstract：BACKGROUND:Myocardial injury from ischemia can be aggravated by reperfusion of the jeopardized area. The precise underlying mechanisms have not been clearly defined, but proinflammatory events, including complement activation, leukocyte adhesion, and infiltration and release of diverse mediators, probably play importan...

journal_title：Circulation

authors： Horstick G,Heimann A,Götze O,Hafner G,Berg O,Böhmer P,Becker P,Darius H,Rupprecht HJ,Loos M,Bhakdi S,Meyer J,Kempski O

更新日期：1997-02-04 00:00:00

abstract：BACKGROUND:Epidemiological findings suggest an association between low-for-age birth weight and the risk to develop coronary heart diseases in adulthood. During pregnancy, an imbalance between fetal demands and supply may result in permanent alterations of neuroendocrine development in the fetus. We evaluated whether c...

journal_title：Circulation

authors： Ruijtenbeek K,le Noble FA,Janssen GM,Kessels CG,Fazzi GE,Blanco CE,De Mey JG

更新日期：2000-12-05 00:00:00

abstract：:Two-dimensional suprasternal notch echocardiography was performed in 1033 patients, ages 1 day to 18 years. For the long-axis suprasternal notch view, the transducer was positioned in the suprasternal notch and angled to obtain a plane passing between the right nipple and left scapular tip. In this view, the entire ao...

journal_title：Circulation

authors： Snider AR,Silverman NH

更新日期：1981-01-01 00:00:00

abstract：:An experiment was designed to determine optimal methods of myocardial reperfusion after normothermic ischemic arrest in the in vivo pig heart. Four variables were studied: 1) ischemic arrest for 15 minutes repeated six times vs 30 minutes repeated three times: 2) coronary reperfusion between each arrest period lasting...

journal_title：Circulation

authors： Engelman RM,Levitsky S,Wyndham CR

更新日期：1977-09-01 00:00:00

abstract：BACKGROUND:There are no reported studies on the safety and efficacy of low-dose aspirin with low-intensity oral anticoagulation in patients with heart valve replacement. In this study, we compared the use of 100 mg/d aspirin with 650 mg/d aspirin in the prevention of systemic embolism and vascular death in patients wit...

journal_title：Circulation

authors： Altman R,Rouvier J,Gurfinkel E,Scazziota A,Turpie AG

更新日期：1996-11-01 00:00:00

abstract：BACKGROUND:HMG CoA reductase inhibitors (or statins), a new class of lipid-lowering compounds, have raised expectations for more widespread use than that of the older lipid-lowering drugs. Not only are they more effective in lowering LDL cholesterol, but they are better tolerated as well. No data exist concerning the e...

journal_title：Circulation

authors： Furberg CD,Adams HP Jr,Applegate WB,Byington RP,Espeland MA,Hartwell T,Hunninghake DB,Lefkowitz DS,Probstfield J,Riley WA

更新日期：1994-10-01 00:00:00

abstract：BACKGROUND:Endothelial dysfunction of coronary arteries with impaired vasodilation has been reported in patients with arterial hypertension. However, the effect of dynamic exercise on coronary vasomotion of a stenotic vessel segment before and after PTCA has not yet been evaluated in these patients. METHODS AND RESULT...

journal_title：Circulation

authors： Frielingsdorf J,Kaufmann P,Suter T,Hug R,Hess OM

更新日期：1998-09-22 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：BACKGROUND:Cardiac volume overload by an aortocaval shunt increases left ventricular end-diastolic pressure (LVEDP) and plasma and cardiac renin activity and results in LV hypertrophy. To a similar extent, the angiotensin-converting enzyme (ACE) inhibitors enalapril and quinapril prevent the increase in LVEDP. However,...

journal_title：Circulation

authors： Ruzicka M,Skarda V,Leenen FH

更新日期：1995-12-15 00:00:00

abstract：:Cardiac hypertrophy is the physiological adaptation of the heart to chronic mechanical overload. Cardiac failure indicates the limits of the process. Cardiac hypertrophy is only one example of biological adaptation and results from the induction of several changes in gene expression, mostly of the fetal type, includin...

journal_title：Circulation

authors： Moalic JM,Charlemagne D,Mansier P,Chevalier B,Swynghedauw B

更新日期：1993-05-01 00:00:00

abstract：:Coronal, horizontal, and sagittal sections through the mid-line are excellent ways of depicting the anatomical position of the aortic root and for studying its topographical relationship to the surrounding vascular structures. Minimal radiographic abnormalities or no abnormalities at all may be present with an enlarge...

journal_title：Circulation

authors： Viamote M,Camacho M,Cahill DR,Viamonte M,Mori K

更新日期：1975-02-01 00:00:00

abstract：BACKGROUND:Anthracyclines are the most effective drugs available in the treatment of neoplastic diseases; however, they have profound consequences on the structure and function of the heart, which over time cause a cardiomyopathy that leads to congestive heart failure. METHODS AND RESULTS:Administration of doxorubicin...

journal_title：Circulation

authors： De Angelis A,Piegari E,Cappetta D,Marino L,Filippelli A,Berrino L,Ferreira-Martins J,Zheng H,Hosoda T,Rota M,Urbanek K,Kajstura J,Leri A,Rossi F,Anversa P

更新日期：2010-01-19 00:00:00

abstract：BACKGROUND:Aspirin is effective for the primary prevention of cardiovascular events, but it remains unclear for which subgroups of individuals aspirin is beneficial. We assessed the cost-effectiveness of aspirin separately for men and women of different ages with various levels of cardiovascular disease risk. METHODS ...

journal_title：Circulation

authors： Greving JP,Buskens E,Koffijberg H,Algra A

更新日期：2008-06-03 00:00:00

abstract：BACKGROUND:Although clopidogrel is used to prevent subacute stent thrombosis, its safety and efficacy have not been compared with ticlopidine in a randomized manner in the United States. METHODS AND RESULTS:Patients with successful intracoronary stent implantation were randomly assigned to therapy with ticlopidine or ...

journal_title：Circulation

authors： Taniuchi M,Kurz HI,Lasala JM

更新日期：2001-07-31 00:00:00

abstract：BACKGROUND:In the experimental setting, it has been demonstrated that preconditioning myocardium before prolonged occlusion with brief ischemic episodes affords substantial protection to the cells by delaying lethal injury, thereby limiting infarct size. Whether the same occurs in humans remains unknown. METHODS AND R...

journal_title：Circulation

authors： Ottani F,Galvani M,Ferrini D,Sorbello F,Limonetti P,Pantoli D,Rusticali F

更新日期：1995-01-15 00:00:00

abstract：:BACKGROUND. A pace mapping technique using body surface potential maps (BSPMs) was developed to guide the positioning of an ablation catheter at the ventricular insertion point of accessory pathways (AP) in patients with the Wolff-Parkinson-White syndrome (WPW). METHODS AND RESULTS. The study was performed on 30 WPW p...

journal_title：Circulation

authors： Dubuc M,Nadeau R,Tremblay G,Kus T,Molin F,Savard P

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND:Apoptotic microparticles are responsible for almost all tissue factor activity of the plaque lipid core. We hypothesized that elevated levels of procoagulant microparticles could also circulate in the peripheral blood of patients with recent clinical signs of plaque disruption and thrombosis. METHODS AND RE...

journal_title：Circulation

authors： Mallat Z,Benamer H,Hugel B,Benessiano J,Steg PG,Freyssinet JM,Tedgui A

更新日期：2000-02-29 00:00:00

abstract：BACKGROUND:Congestive heart failure (CHF) is characterized by enhanced immune activation, and immune-mediated mechanisms may play a pathogenic role in this disorder. Based on the immunomodulatory effects of intravenous immunoglobulin (IVIG), we hypothesized that IVIG could downregulate inflammatory responses in CHF pat...

journal_title：Circulation

authors： Gullestad L,Aass H,Fjeld JG,Wikeby L,Andreassen AK,Ihlen H,Simonsen S,Kjekshus J,Nitter-Hauge S,Ueland T,Lien E,Frøland SS,Aukrust P

更新日期：2001-01-16 00:00:00

abstract：:Ventilation with positive end-expiratory pressure (PEEP) is associated with reduced cardiac output, but the mechanisms involved are controversial. Possible explanations include increased intrathoracic pressure, reflex changes in myocardial inotropism, pulmonary vascular obstruction and abnormal ventricular interaction...

journal_title：Circulation

authors： Rankin JS,Olsen CO,Arentzen CE,Tyson GS,Maier G,Smith PK,Hammon JW Jr,Davis JW,McHale PA,Anderson RW,Sabiston DC Jr

更新日期：1982-07-01 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：:The incidence of valvular heart disease is expected to increase over the next several decades as a large proportion of the US demographic advances into the later decades of life. At the same time, the next several years can be anticipated to bring a broad transition of surgical therapy to minimally invasive (minithora...

journal_title：Circulation

authors： Rosengart TK,Feldman T,Borger MA,Vassiliades TA Jr,Gillinov AM,Hoercher KJ,Vahanian A,Bonow RO,O'Neill W,American Heart Association Council on Cardiovascular Surgery and Anesthesia.,American Heart Association Council on Clinical Card

更新日期：2008-04-01 00:00:00

abstract：:Between 1976 and 1982, 413 consecutive patients underwent valvular replacement with a bioprosthesis. Aortic valve replacement was performed in 240 patients, mitral valve replacement in 132, and multiple-valve replacement in 41. Four prostheses were employed: Carpentier-Edwards porcine (n = 336), Angel-Shiley porcine (...

journal_title：Circulation

authors： Teoh KH,Ivanov J,Weisel RD,Darcel IC,Rakowski H

更新日期：1989-09-01 00:00:00

abstract：BACKGROUND:The Na+-H+ exchanger figures prominently in cardiac ischemia-reperfusion injury. Several experimental and clinical studies have demonstrated a cardioprotective effect of Na+-H+ exchanger inhibition; however, the precise mechanisms have not been established. METHODS AND RESULTS:We examined the effects of car...

journal_title：Circulation

authors： Teshima Y,Akao M,Jones SP,Marbán E

更新日期：2003-11-04 00:00:00

abstract：:To determine if acute lung rejection after heart-lung transplantation can be detected noninvasively with indium-111-labeled (111In) lymphocytes, we studied 33 allogeneic and 18 isogeneic heterotopic heart-lung transplants in rats. Twenty-four hours after injection of isogeneic splenic 111In-lymphocytes (75 +/- 2 micro...

journal_title：Circulation

authors： Arai H,Yuda T,Goodgold HM,deMello DE,Hendershott L,Pennington DG

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:Red blood cell transfusion can both benefit and harm. To inform decisions about transfusion, we aimed to quantify associations of transfusion with clinical outcomes and cost in patients having cardiac surgery. METHODS AND RESULTS:Clinical, hematology, and blood transfusion databases were linked with the UK ...

journal_title：Circulation

authors： Murphy GJ,Reeves BC,Rogers CA,Rizvi SI,Culliford L,Angelini GD

更新日期：2007-11-27 00:00:00

abstract：BACKGROUND:Coronary artery bypass surgery (CABG) has been associated with a range of neurological and neuropsychological complications from stroke to cognitive problems such as memory and problem solving disturbance. However, little is known about the impact of percutaneous coronary intervention (PCI) on neuropsycholog...

journal_title：Circulation

authors： Währborg P,Booth JE,Clayton T,Nugara F,Pepper J,Weintraub WS,Sigwart U,Stables RH,SoS Neuropsychology Substudy Investigators.

更新日期：2004-11-30 00:00:00

abstract：BACKGROUND:Survival of children with in-hospital cardiac arrest that does not respond to conventional cardiopulmonary resuscitation (CPR) is poor. We report on survival and early neurological outcomes of children with heart disease supported with rapid-response extracorporeal membrane oxygenation (ECMO) to aid cardiopu...

journal_title：Circulation

authors： Kane DA,Thiagarajan RR,Wypij D,Scheurer MA,Fynn-Thompson F,Emani S,del Nido PJ,Betit P,Laussen PC

更新日期：2010-09-14 00:00:00