Changes in left ventricular internal diameter with increasing pericardial pressure.

abstract：STUDY OBJECTIVE:The objectives were (a) to describe the effects of vasoactive drugs in normal rats upon cardiovascular function assessed by computing aortic haemodynamic power and input impedance, each separated into their component parts, and (b) to study the relationship between left ventricular pulsatile power outpu...

journal_title：Cardiovascular research

authors： Wright G

更新日期：1991-11-01 00:00:00

abstract：OBJECTIVE:The human ether-a-go-go-related gene (hERG) encodes the rapid component of the cardiac repolarizing delayed rectifier potassium current, I(Kr). The direct interaction of the commonly used protein kinase C (PKC) inhibitor bisindolylmaleimide I (BIM I) with hERG, KvLQT1/minK, and I(Kr) currents was investigated...

journal_title：Cardiovascular research

authors： Thomas D,Hammerling BC,Wimmer AB,Wu K,Ficker E,Kuryshev YA,Scherer D,Kiehn J,Katus HA,Schoels W,Karle CA

更新日期：2004-12-01 00:00:00

abstract：AIMS:Despite their ability to cause septic shock and myocardial dysfunction, components of Gram-negative bacterial cell walls, like lipopolysaccharide, have been shown in numerous studies to induce myocardial protection during ischaemia-reperfusion injury. Muramyl dipeptide (MDP) is another such component recognized by...

journal_title：Cardiovascular research

authors： Sicard P,Jacquet S,Kobayashi KS,Flavell RA,Marber MS

更新日期：2009-07-15 00:00:00

abstract：OBJECTIVE:Activation of peroxisome proliferator-activated receptor alpha (PPARalpha) and PPARgamma plays beneficial roles in cardiovascular disorders such as atherosclerosis and heart reperfusion. Although PPARalpha and gamma have been documented to reduce oxidative stress in the vasculature and the heart, the role of ...

journal_title：Cardiovascular research

authors： Pesant M,Sueur S,Dutartre P,Tallandier M,Grimaldi PA,Rochette L,Connat JL

更新日期：2006-02-01 00:00:00

abstract：:To determine the effect of an anteroseptal myocardial infarction on right ventricular systolic and diastolic function, we studied 12 pigs before and 1 h after left anterior descending coronary artery occlusion. Total arterial occlusion was achieved by the percutaneous, transcatheter placement of a 1 mm Teflon plug int...

journal_title：Cardiovascular research

authors： Lancaster LD,Kern KB,Morrison DA,Olajos M,Goldman S

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:To investigate the physiological role of cAMP-dependent protein kinase A (PKA)-mediated, cardiac myosin binding protein C (MyBP-C) phosphorylation. METHODS:A cardiac MyBP-C cDNA lacking nine amino acids, which contained a phosphorylation site, was made, and subsequently used to generate multiple lines of tra...

journal_title：Cardiovascular research

authors： Yang Q,Hewett TE,Klevitsky R,Sanbe A,Wang X,Robbins J

更新日期：2001-07-01 00:00:00

abstract：OBJECTIVES:L-arginine exerts anti-atherosclerotic effects in hypercholesterolaemic rabbits via modulating endogenous NO production. We investigated whether L-arginine inhibits thromboxane formation in vivo and platelet aggregation ex vivo in this animal model. METHODS:The urinary excretion rates of 2,3-dinor-6-keto-PG...

journal_title：Cardiovascular research

authors： Bode-Böger SM,Böger RH,Kienke S,Böhme M,Phivthong-ngam L,Tsikas D,Frölich JC

更新日期：1998-03-01 00:00:00

abstract：AIMS:Insulin (Ins) resistance (IRES) associates to increased cardiovascular risk as observed in metabolic syndrome. Chronic stimulation of beta-adrenergic receptors (betaAR) due to exaggerated sympathetic nervous system activity is involved in the pathogenesis of IRES. The cellular levels of G protein coupled receptor ...

journal_title：Cardiovascular research

authors： Cipolletta E,Campanile A,Santulli G,Sanzari E,Leosco D,Campiglia P,Trimarco B,Iaccarino G

更新日期：2009-12-01 00:00:00

abstract：:A recently developed highly sensitive radioimmunoassay method for detecting plasma kinin was used to re-evaluate the results of previous studies, in which plasma kinin had been measured with a bioassay method. To clarify the mechanism of plasma kinin release in global myocardial ischaemia the left main coronary artery...

journal_title：Cardiovascular research

authors： Matsuki T,Shoji T,Yoshida S,Kudoh Y,Motoe M,Inoue M,Nakata T,Hosoda S,Shimamoto K,Yellon D

更新日期：1987-06-01 00:00:00

abstract：OBJECTIVE:Ischemic postconditioning protects the reperfused heart from infarction, and this protection is dependent on the occupancy of adenosine receptors. We further explored the role of adenosine receptors in this salvage. METHODS:In situ rabbit hearts underwent 30 min of regional ischemia and 3 h of reperfusion, a...

journal_title：Cardiovascular research

authors： Philipp S,Yang XM,Cui L,Davis AM,Downey JM,Cohen MV

更新日期：2006-05-01 00:00:00

abstract：:Circulating concentrations of leucocyte elastase and free radical activity were measured in 11 adults undergoing cardiopulmonary bypass. In all patients the bypass procedure was associated with pronounced changes in plasma elastase concentrations, and peak enzyme concentrations correlated closely with the duration of ...

journal_title：Cardiovascular research

authors： Hind CR,Griffin JF,Pack S,Latchman YE,Drake HF,Jones HM,Brostoff J,Dormandy TL,Treasures T

更新日期：1988-01-01 00:00:00

abstract：AIMS:Cytotoxic T lymphocyte antigen 4 (CTLA4) exerts inhibitory effects on T-cell activation by competition with CD28. In this study, we investigated the effect of CTLA4-IgG on homocysteine (Hcy)-induced T-cell activation and potential signal pathways involved in atherosclerotic formation. METHODS AND RESULTS:The CD28...

journal_title：Cardiovascular research

authors： Ma K,Lv S,Liu B,Liu Z,Luo Y,Kong W,Xu Q,Feng J,Wang X

更新日期：2013-02-01 00:00:00

abstract：AIMS:Processes in the development of atherosclerotic lesions can lead to plaque rupture or erosion, which can in turn elicit myocardial infarction or ischaemic stroke. The aims of this study were to determine whether Toll-like receptor 7 (TLR7) gene expression levels influence patient outcome and to explore the mechani...

journal_title：Cardiovascular research

authors： Karadimou G,Folkersen L,Berg M,Perisic L,Discacciati A,Roy J,Hansson GK,Persson J,Paulsson-Berne G

更新日期：2017-01-01 00:00:00

abstract：AIMS:Animal studies show that transforming growth factor-β1 (TGF-β1) is an important mediator of atrial fibrosis and atrial fibrillation (AF). This study investigated the role of TGF-β1 in human AF and the mechanism of atrial-selective fibrosis. METHODS AND RESULTS:Atrial specimens from 17 open heart surgery patients ...

journal_title：Cardiovascular research

authors： Rahmutula D,Marcus GM,Wilson EE,Ding CH,Xiao Y,Paquet AC,Barbeau R,Barczak AJ,Erle DJ,Olgin JE

更新日期：2013-09-01 00:00:00

abstract：Aims:Sirtuin 3 (Sirt3) is a mitochondrial, nicotinamide adenine dinucleotide (NAD+)-dependent deacetylase that reduces oxidative stress by activation of superoxide dismutase 2 (SOD2). Oxidative stress enhances arterial thrombosis. This study investigated the effects of genetic Sirt3 deletion on arterial thrombosis in m...

journal_title：Cardiovascular research

authors： Gaul DS,Weber J,van Tits LJ,Sluka S,Pasterk L,Reiner MF,Calatayud N,Lohmann C,Klingenberg R,Pahla J,Vdovenko D,Tanner FC,Camici GG,Eriksson U,Auwerx J,Mach F,Windecker S,Rodondi N,Lüscher TF,Winnik S,Matter CM

更新日期：2018-07-01 00:00:00

abstract：:Cardiac hypertrophy was induced in rabbits at atmospheric pressure by exposing them to hypoxia equivalent to an altitude of 6000 m for 280 to 350 h. Intracellular action potentials were recorded from Purkinje cells, and from atrial and papillary muscles, contractions of which were also measured. Hearts from normoxic l...

journal_title：Cardiovascular research

authors： Dukes ID,Vaughan Williams EM

更新日期：1984-10-01 00:00:00

abstract：AIMS:P2X receptors (P2XRs) mediate sympathetic control and autoregulation of renal circulation triggering preglomerular vasoconstriction, which protects glomeruli from elevated pressures. Although previous studies established a casual link between glomerular susceptibility to hypertensive injury and decreased preglomer...

journal_title：Cardiovascular research

authors： Gordienko D,Povstyan O,Sukhanova K,Raphaël M,Harhun M,Dyskina Y,Lehen'kyi V,Jama A,Lu ZL,Skryma R,Prevarskaya N

更新日期：2015-02-01 00:00:00

abstract：AIMS:Cardiac hypertrophy is a risk factor independent of blood pressure; however, the mechanisms that distinguish pathological remodelling due to local cues from pressure overload are unresolved. This study was aimed at discovering a novel gene expression mechanism in heart failure. METHODS AND RESULTS:In angiotensin ...

journal_title：Cardiovascular research

authors： Yue H,Li W,Desnoyer R,Karnik SS

更新日期：2010-01-01 00:00:00

abstract：OBJECTIVE:The aims were (1) to investigate the effect of hypertention on left ventricular dilatation and haemodynamic alterations following acute myocardial infarction in spontaneously hypertensive rats (SHR) and normotensive rats (WKY); (2) to compare haemodynamic indices between the two groups; (3) to assess whether ...

journal_title：Cardiovascular research

authors： Nishikimi T,Yamagishi H,Takeuchi K,Takeda T

更新日期：1995-06-01 00:00:00

abstract：AIMS:Despite the observation that ErbB2 regulates sensitivity of the heart to doxorubicin or ErbB2-targeted cancer therapies, mechanisms that regulate ErbB2 expression and activity have not been studied. Since isoproterenol up-regulates ErbB2 in kidney and salivary glands and β2AR and ErbB2 complex in brain and heart, ...

journal_title：Cardiovascular research

authors： Sysa-Shah P,Tocchetti CG,Gupta M,Rainer PP,Shen X,Kang BH,Belmonte F,Li J,Xu Y,Guo X,Bedja D,Gao WD,Paolocci N,Rath R,Sawyer DB,Naga Prasad SV,Gabrielson K

更新日期：2016-03-01 00:00:00

abstract：STUDY OBJECTIVE:The aim was to compare platelet function in diabetic and non-diabetic survivors of acute myocardial infarction and to relate it to an index of free radical activity in these patients. DESIGN:In vivo and in vitro indices of platelet function and diene conjugate molar ratios were measured in diabetic and...

journal_title：Cardiovascular research

authors： Hendra TJ,Wickens DG,Dormandy TL,Yudkin JS

更新日期：1991-08-01 00:00:00

abstract：:This study is the first report describing the sequence of biochemical alterations of myocardium during the progression of naturally occurring hypertrophy in spontaneously hypertensive rats (SHRs) and then with its reversal by alpha-methyldopa therapy. Changes in DNA, RNA, hydroxyproline, as well as incorporation of 14...

journal_title：Cardiovascular research

authors： Sen S,Tarazi RC,Bumpus FM

更新日期：1976-03-01 00:00:00

abstract：AIM:Atrial fibrosis, one of the most striking features in the pathology of atrial fibrillation (AF), is promoted by local and systemic inflammation. Electrophilic fatty acid nitroalkenes, endogenously generated by both metabolic and inflammatory reactions, are anti-inflammatory mediators that in synthetic form may be u...

journal_title：Cardiovascular research

authors： Rudolph TK,Ravekes T,Klinke A,Friedrichs K,Mollenhauer M,Pekarova M,Ambrozova G,Martiskova H,Kaur JJ,Matthes B,Schwoerer A,Woodcock SR,Kubala L,Freeman BA,Baldus S,Rudolph V

更新日期：2016-01-01 00:00:00

abstract：OBJECTIVE:The aim was to further characterise an experimental model of preconditioning of isolated rabbit cardiomyocytes and to determine the role of adenosine receptor subtypes in initiation of the protective response. METHODS:Isolated myocytes were subjected to 5 min preincubation in the presence or absence of gluco...

journal_title：Cardiovascular research

authors： Armstrong S,Ganote CE

更新日期：1994-07-01 00:00:00

abstract：AIMS:in this study, we attempted to detect a recent myocardial ischaemic event using ultrasound molecular imaging (UMI) with microbubbles (MB) targeted to intercellular adhesion molecule-1 (ICAM-1) in the late phase of reperfusion. METHODS AND RESULTS:we created a myocardial ischaemia-reperfusion model in 60 C57/BL ma...

journal_title：Cardiovascular research

authors： Yan Y,Liao Y,Yang L,Wu J,Du J,Xuan W,Ji L,Huang Q,Liu Y,Bin J

更新日期：2011-01-01 00:00:00

abstract：AIMS :Activation of the angiotensin (Ang)-(1-7)/Mas receptor (R) axis protects from sympathetic overactivity. Endocytic trafficking is an essential process that regulates receptor (R) function and its ultimate cellular responses. We investigated whether the blunted responses to Ang-(1-7) in hypertensive rats are associ...

journal_title：Cardiovascular research

authors： Cerniello FM,Silva MG,Carretero OA,Gironacci MM

更新日期：2020-10-01 00:00:00

abstract：:The hypothesis that cardiac surgery to interrupt accessory pathways also interrupts autonomic nerves to the canine ventricle and to the atrioventricular node was tested in four groups of dogs. Group 1 (n = 6) underwent dissection of the atrioventricular fat tissue and cryolesion created by application of a cryoprobe a...

journal_title：Cardiovascular research

authors： Inoue H,Mahomed Y,Kovacs RJ,Zipes DP

更新日期：1988-03-01 00:00:00

abstract：OBJECTIVE:Inflammatory cells invade the fibrotic myocardium of spontaneously hypertensive rats at the same sites as where fibroblasts are produced. The role of these inflammatory cells in myocardial fibrogenesis was studied in the present work. METHODS:The production and distribution of proteins that may be implicated...

journal_title：Cardiovascular research

authors： Nicoletti A,Mandet C,Challah M,Bariéty J,Michel JB

更新日期：1996-04-01 00:00:00

abstract：AIMS:Vascular endothelial growth factor-C (VEGF-C) has been shown to stimulate both angiogenesis and lymphangiogenesis in some but not all models where VEGF-C is over-expressed. Our aim was to investigate the interaction between lymphangiogenesis and angiogenesis in adult tissues regulated by VEGF-C and identify eviden...

journal_title：Cardiovascular research

authors： Benest AV,Harper SJ,Herttuala SY,Alitalo K,Bates DO

更新日期：2008-05-01 00:00:00

abstract：OBJECTIVE:Previous studies have shown that chronic cardiac denervation impairs myocardial glucose oxidation. To investigate this further we tested whether the tissue content of glucose transporters, activity of glycolytic enzymes or metabolic capacity of pyruvate dehydrogenase were altered. Moreover, we investigated wh...

journal_title：Cardiovascular research

authors： van der Vusse GJ,Dubelaar ML,Coumans WA,Seymour AM,Clarke SB,Bonen A,Drake-Holland AJ,Noble MI

更新日期：1998-01-01 00:00:00