Loss of Mdm4 results in p53-dependent dilated cardiomyopathy.

abstract：:A significant fraction of patients in whom mechanical left ventricular assist devices are implanted for refractory cardiac failure after open heart surgery have had the complication of right heart failure. To evaluate the effects of left ventricular assistance and pressure unloading on right ventricular function, we p...

journal_title：Circulation

authors： Farrar DJ,Compton PG,Dajee H,Fonger JD,Hill JD

更新日期：1984-10-01 00:00:00

abstract：BACKGROUND:Insulin sensitivity and cardiovascular risk profile were examined in 20 healthy, nonobese, middle-aged men who were long-term users of nicotine-containing chewing gum and in 20 matched control subjects who did not use nicotine. METHODS AND RESULTS:Long-term use of nicotine-containing chewing gum was associa...

journal_title：Circulation

authors： Eliasson B,Taskinen MR,Smith U

更新日期：1996-09-01 00:00:00

abstract：:A definitive diagnosis of myocarditis requires right ventricular biopsy. Despite its specificity, however, right ventricular biopsy may lack sensitivity due to the focal nature of the disease. Because indium 111-monoclonal antimyosin antibody imaging can be used to detect myocardial necrosis, this procedure was perfor...

journal_title：Circulation

authors： Yasuda T,Palacios IF,Dec GW,Fallon JT,Gold HK,Leinbach RC,Strauss HW,Khaw BA,Haber E

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND:Factor Xa and factor IIa (thrombin) play roles in thrombotic complications after percutaneous coronary intervention. M118 is a novel low-molecular-weight heparin that has been rationally designed to capture the desired attributes of unfractionated heparin (UFH) and low-molecular-weight heparin: Potent activi...

journal_title：Circulation

authors： Rao SV,Melloni C,Myles-Dimauro S,Broderick S,Kosinski AS,Kleiman NS,Dzavík V,Tanguay JF,Chandna H,Gammon R,Rivera E,Alexander JH,Fier I,Roach J,Becker RC,EMINENCE Investigators.

更新日期：2010-04-20 00:00:00

abstract：BACKGROUND:The Bleeding Academic Research Consortium (BARC) has recently proposed a unified definition of bleeding in patients receiving antithrombotic therapy. We investigated the relationship between bleeding events as defined by BARC and 1-year mortality in patients undergoing percutaneous coronary intervention (PCI...

journal_title：Circulation

authors： Ndrepepa G,Schuster T,Hadamitzky M,Byrne RA,Mehilli J,Neumann FJ,Richardt G,Schulz S,Laugwitz KL,Massberg S,Schömig A,Kastrati A

更新日期：2012-03-20 00:00:00

abstract：BACKGROUND:Resetting has been used to characterize reentrant circuits causing clinical tachycardias. METHODS AND RESULTS:To determine the mechanisms of resetting, sustained ventricular tachycardia was induced in dogs with 4-day-old myocardial infarctions by programmed stimulation. Premature stimulation was accomplishe...

journal_title：Circulation

authors： Hanna MS,Coromilas J,Josephson ME,Wit AL,Peters NS

更新日期：2001-02-27 00:00:00

abstract：:The ability of 67Ga citrate and 99mTc pyrophosphate cardiac imaging to detect myocarditis was assessed in an experimental rabbit model. Twenty-three rabbits were imaged approximately 72 hours after infusion of i.v. norepinephrine. Diffuse cardiac uptake was found in 13 of 15 rabbits scanned with 67Ga. Tissue distribut...

journal_title：Circulation

authors： Reeves WC,Jackson GL,Flickinger FW,Kwee HG,Schwiter EJ,Werner J,Whitesell L,Biddle MA,Copenhaver G,Shaikh BS,Zelis R

更新日期：1981-03-01 00:00:00

abstract：BACKGROUND:Tetralogy of Fallot is the most common form of congenital heart disease in implantable cardioverter-defibrillator (ICD) recipients, yet little is known about the value of ICDs in this patient population. METHODS AND RESULTS:We conducted a multicenter cohort study in high-risk patients with Tetralogy of Fall...

journal_title：Circulation

authors： Khairy P,Harris L,Landzberg MJ,Viswanathan S,Barlow A,Gatzoulis MA,Fernandes SM,Beauchesne L,Therrien J,Chetaille P,Gordon E,Vonder Muhll I,Cecchin F

更新日期：2008-01-22 00:00:00

abstract：BACKGROUND:Human leukocyte antigen-G (HLA-G) expression in heart transplant patients has been negatively associated with acute cellular rejection and cardiac allograft vasculopathy. We assessed HLA-G expression in vascular human endothelial and smooth muscle cell cultures to determine if future therapeutic agents can b...

journal_title：Circulation

authors： Sheshgiri R,Rao V,Tumiati LC,Xiao R,Prodger JL,Badiwala M,Librach C,Delgado DH

更新日期：2008-09-30 00:00:00

abstract：:To assess the effects of angioplasty (PTCA) and intracoronary streptokinase (ICSK) on relative myocardial perfusion, we administered 99mTc-macroaggregated albumin (MAA) to the uninvolved coronary artery before successful PTCA in 33 patients and before successful infusion of ICSK in eight patients and of 111In-MAA into...

journal_title：Circulation

authors： Wahr DW,Ports TA,Botvinick EH,Dae M,Schechtmann N,Huberty J,Hattner RS,O'Connell JW,Turley K

更新日期：1985-08-01 00:00:00

abstract：BACKGROUND:Several authors have reported cases in which 201Tl scintigraphy demonstrated perfusion abnormality in the septum of patients with left bundle branch block (LBBB) and normal coronary arteriogram. The mechanism of this abnormality, however, remains to be clarified. METHODS AND RESULTS:To determine whether LBB...

journal_title：Circulation

authors： Ono S,Nohara R,Kambara H,Okuda K,Kawai C

更新日期：1992-03-01 00:00:00

abstract：BACKGROUND:Disturbed fibrinolytic function may influence the progression of coronary atherosclerosis and contribute to thrombotic cardiovascular (CV) events. METHODS AND RESULTS:In the Angina Prognosis Study in Stockholm (APSIS), patients with stable angina pectoris were studied prospectively during double-blind treat...

journal_title：Circulation

authors： Held C,Hjemdahl P,Rehnqvist N,Wallén NH,Björkander I,Eriksson SV,Forslund L,Wiman B

更新日期：1997-05-20 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:In the twin-to-twin transfusion syndrome (TTTS), pressure rather than volume overload is increasingly considered as a key factor in the pathogenesis of the cardiomyopathy of the recipient twin. If this is the case, cardiac dysfunction should be among the first signs observed with TTTS. The objective of this ...

journal_title：Circulation

authors： Raboisson MJ,Fouron JC,Lamoureux J,Leduc L,Grignon A,Proulx F,Gamache S

更新日期：2004-11-09 00:00:00

abstract：BACKGROUND:Microsomal (m) prostaglandin (PG) E₂ synthase (S)-1 catalyzes the formation of PGE₂ from PGH₂, a cyclooxygenase product that is derived from arachidonic acid. Previous studies in mice suggest that targeting mPGES-1 may be less likely to cause hypertension or thrombosis than cyclooxygenase-2-selective inhibit...

journal_title：Circulation

authors： Wang M,Ihida-Stansbury K,Kothapalli D,Tamby MC,Yu Z,Chen L,Grant G,Cheng Y,Lawson JA,Assoian RK,Jones PL,Fitzgerald GA

更新日期：2011-02-15 00:00:00

abstract：BACKGROUND:Three trials demonstrated recently that a long detection window reduces implantable cardioverter-defibrillator (ICD) therapy in primary prevention patients. Avoid Delivering Therapies for Nonsustained Arrhythmias in ICD Patients III (ADVANCE III) was the only trial that enrolled both primary and secondary pr...

journal_title：Circulation

authors： Kloppe A,Proclemer A,Arenal A,Lunati M,Martìnez Ferrer JB,Hersi A,Gulaj M,Wijffels MC,Santi E,Manotta L,Mangoni L,Gasparini M

更新日期：2014-07-22 00:00:00

abstract：:Expansion (regional dilatation and thinning) of acutely infarcted myocardium in man has been shown to correlate with overall cardiac dilatation and rupture. We studied gross and histopathologic features and the time course of expansion in rats. Infarcts were produced in 84 rats by ligation of the left coronary artery ...

journal_title：Circulation

authors： Hochman JS,Bulkley BH

更新日期：1982-06-01 00:00:00

abstract：BACKGROUND:Femoropopliteal percutaneous transluminal angioplasty (PTA) remains limited by restenosis. Although vascular brachytherapy may be effective in reducing restenosis, external beam radiation would be more practical to administer after PTA. METHODS AND RESULTS:After femoropopliteal PTA without stent placement, ...

journal_title：Circulation

authors： Therasse E,Donath D,Lespérance J,Tardif JC,Guertin MC,Oliva VL,Soulez G

更新日期：2005-06-21 00:00:00

abstract：BACKGROUND:Normal mammalian mitral leaflets have regional heterogeneity of biochemical composition, collagen fiber orientation, and geometric deformation. How leaflet shape and regional geometry are affected in dilated cardiomyopathy is unknown. METHODS AND RESULTS:Nine sheep had 8 radio-opaque markers affixed to the ...

journal_title：Circulation

authors： Timek TA,Lai DT,Dagum P,Liang D,Daughters GT,Ingels NB Jr,Miller DC

更新日期：2006-07-04 00:00:00

abstract：BACKGROUND:Chemokines play an essential role in regulating the infiltration of leukocytes into allografts in experimental models. Little is known of their expression or function after human cardiac transplantation. METHODS AND RESULTS:We analyzed 169 sequential human endomyocardial biopsies by immunocytochemistry for ...

journal_title：Circulation

authors： Melter M,Exeni A,Reinders ME,Fang JC,McMahon G,Ganz P,Hancock WW,Briscoe DM

更新日期：2001-11-20 00:00:00

abstract：BACKGROUND:Radiofrequency ablation of the atrioventricular node and permanent pacing are used for symptomatic relief in patients with medically refractory atrial fibrillation. In this study, meta-analysis was used to clarify clinical outcomes and survival after ablation and pacing therapy using data from the published ...

journal_title：Circulation

authors： Wood MA,Brown-Mahoney C,Kay GN,Ellenbogen KA

更新日期：2000-03-14 00:00:00

abstract：BACKGROUND:Epidemiological studies aimed at correlating coronary heart disease (CHD) with serum ferritin levels have thus far yielded inconsistent results. We hypothesized that a labile iron component associated with non-transferrin-bound iron (NTBI) that appears in individuals with overt or cryptic iron overload might...

journal_title：Circulation

authors： van der A DL,Marx JJ,Grobbee DE,Kamphuis MH,Georgiou NA,van Kats-Renaud JH,Breuer W,Cabantchik ZI,Roest M,Voorbij HA,van der Schouw YT

更新日期：2006-04-25 00:00:00

abstract：BACKGROUND:Several mechanisms have been advanced to explain Mobitz type II atrioventricular block in the ischemically damaged His-Purkinje system. Only recently, however, has an animal model been developed to study this form of conduction defect in vivo and in vitro. METHODS AND RESULTS:Conduction defects were induced...

journal_title：Circulation

authors： Gonzalez MD,Scherlag BJ,Mabo P,Lazzara R

更新日期：1993-04-01 00:00:00

abstract：:Twenty-six patients with unstable angina pectoris had biplane left ventricular (LV) angiograms and coronary arteriograms (CAGs) initially and at a median of 1 year following randomization to medical (15 patients) or surgical 11 patients) therapy. Left ventricular segmental wall motion was analyzed by a digital compute...

journal_title：Circulation

authors： Priest MF,Curry GC,Smith LR,Rogers WJ,Mantle JA,Rackley CE,Kouchoukos NT,Russell RO Jr

更新日期：1978-09-01 00:00:00

abstract：BACKGROUND:Brain natriuretic peptide (BNP), as a cardiac hormone, is expressed together with atrial natriuretic peptide (ANP) in the ventricles in congestive heart failure. However, the ventricular expression of BNP in hypertrophic cardiomyopathy (HCM) with normal systolic function is still unclear. METHODS AND RESULT...

journal_title：Circulation

authors： Hasegawa K,Fujiwara H,Doyama K,Miyamae M,Fujiwara T,Suga S,Mukoyama M,Nakao K,Imura H,Sasayama S

更新日期：1993-08-01 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: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:Uncertainty exists regarding the frequency of early occlusion when the left internal mammary artery (LIMA) is anastomosed to the left anterior descending artery (LAD) through a sternotomy with conventional coronary artery bypass grafting (CABG). The issue has gained importance for comparison with less invasi...

journal_title：Circulation

authors： Berger PB,Alderman EL,Nadel A,Schaff HV

更新日期：1999-12-07 00:00:00

abstract：:Platelets play an important role in the formation of a coronary thrombus and reocclusion after thrombolysis. Therefore, we examined the thrombolytic potential of concomitant intravenous administration of potent platelet inhibitor iloprost, a prostacyclin analogue, with tissue-type plasminogen activator (t-PA; n = 8) a...

journal_title：Circulation

authors： Nicolini FA,Mehta JL,Nichols WW,Saldeen TG,Grant M

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND:Cardiac allograft vascular disease is characterized by accelerated and diffuse intimal proliferation involving both the microvasculature and epicardial vessels. Because in vivo documentation of this complication is now possible with intracoronary ultrasound imaging, we can examine the relationship of intimal...

journal_title：Circulation

authors： Deng MC,Bell S,Huie P,Pinto F,Hunt SA,Stinson EB,Sibley R,Hall BM,Valantine HA

更新日期：1995-03-15 00:00:00