Use of intracoronary KCl in the beating and asystolic heart to determine the mechanism of initiation of the left ventricular mechanoreceptor reflex.

abstract：:Atrial fibrillation (AF) is the most commonly encountered clinical arrhythmia associated with pronounced morbidity, mortality, and socio-economic burden. This pathological entity is associated with an altered expression profile of genes that are important for atrial function. MicroRNAs (miRNAs), a new class of non-cod...

journal_title：Cardiovascular research

authors： Wang Z,Lu Y,Yang B

更新日期：2011-03-01 00:00:00

abstract：:A diminished sympathetic activity has been related to training bradycardia seen at rest and during exercise. In order to evaluate if changes in heart adrenergic receptors can be one of the mechanisms by which the sympathetic responsiveness could be decreased by physical training, the number and affinity of beta-adrene...

journal_title：Cardiovascular research

authors： Sylvestre-Gervais L,Nadeau A,Nguyen MH,Tancrède G,Rousseau-Migneron S

更新日期：1982-09-01 00:00:00

abstract：AIMS:Polyunsaturated fatty n-3 acids (PUFAs) have been reported to exhibit antiarrhythmic properties. However, the mechanisms of action remain unclear. We studied the electrophysiological effects of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on IKs, and on the expression and location of Kv7.1 and KCNE1....

journal_title：Cardiovascular research

authors： Moreno C,de la Cruz A,Oliveras A,Kharche SR,Guizy M,Comes N,Starý T,Ronchi C,Rocchetti M,Baró I,Loussouarn G,Zaza A,Severi S,Felipe A,Valenzuela C

更新日期：2015-02-01 00:00:00

abstract：AIMS:Altered Ca(2+) handling in atrial fibrillation (AF) has been associated with dysregulated protein phosphatase 1 (PP1) and subcellular heterogeneities in protein phosphorylation, but the underlying mechanisms remain unclear. This is due to a lack of investigation into the local, rather than global, regulation of PP...

journal_title：Cardiovascular research

authors： Chiang DY,Li N,Wang Q,Alsina KM,Quick AP,Reynolds JO,Wang G,Skapura D,Voigt N,Dobrev D,Wehrens XH

更新日期：2014-07-01 00:00:00

abstract：AIMS:Our recent work demonstrated that common cardiovascular progenitor cells are characterized and induced by the expression of the transcription factor mesoderm posterior1 (MesP1) in vertebrate embryos and murine embryonic stem cells. As the proliferative potential of stem cell-derived cardiomyocytes is limited, it i...

journal_title：Cardiovascular research

authors： David R,Jarsch VB,Schwarz F,Nathan P,Gegg M,Lickert H,Franz WM

更新日期：2011-10-01 00:00:00

abstract：STUDY OBJECTIVE:The aim was to study the interactions between pulmonary capillary wedge pressure (an estimate of left atrial pressure), left atrial dimension, and atrial natriuretic factor during evolving heart failure. DESIGN:Sequential simultaneous measurements of haemodynamic variables, left atrial dimension, and p...

journal_title：Cardiovascular research

authors： Moe GW,Angus C,Howard RJ,De Bold AJ,Armstrong PW

更新日期：1990-07-01 00:00:00

abstract：:To test hypothesis that adrenergic neurotransmission is impaired in acute myocardial ischaemia, we studied contractile function of normal and ischaemic myocardium after coronary artery occlusion. For each area we compared the contractile response to left sympathetic nerve stimulation (LSS) with the response to exogeno...

journal_title：Cardiovascular research

authors： Martins JB,Kerber RE,Marcus ML,Laughlin DL,Levy DM

更新日期：1980-02-01 00:00:00

abstract：OBJECTIVE:The aim was to correlate the relative abilities of amiodarone, lignocaine, and penticainide in suppressing ventricular tachyarrhythmias in response to coronary artery occlusion with their relative abilities to prolong ventricular functional refractory periods and to reduce intraventricular conduction velociti...

journal_title：Cardiovascular research

authors： Li JY,Northover BJ

更新日期：1992-11-01 00:00:00

abstract：:The heart responds to ischaemic stimuli with release of negative inotropic mediators such as cytokines, platelet-activating factor, oxygen free radicals, arachidonic acids, nitric oxide, adenosine, and still unidentified "cardiodepressant factors" that modulate myocardial performance via autocrine and paracrine coupli...

journal_title：Cardiovascular research

authors： Stangl V,Baumann G,Stangl K,Felix SB

更新日期：2002-01-01 00:00:00

abstract：:Ultrasound has become a useful high resolution imaging modality for examining the cardiac microcirculation. With the use of microbubbles as an ultrasound contrast agent, ultrasound can be utilized to image the microcirculation and detect capillary flow abnormalities in acute ischaemia. A wide range of ultrasound frequ...

journal_title：Cardiovascular research

authors： Porter TR

更新日期：2009-09-01 00:00:00

abstract：OBJECTIVE:The aim was to study (1) the effects of intracoronary saralasin, an angiotensin II receptor antagonist, on ischaemia induced and reperfusion induced regional cardiac noradrenaline release and ventricular arrhythmias; and (2) the implication of angiotensin II in coronary constriction during myocardial ischaemi...

journal_title：Cardiovascular research

authors： Ribuot C,Yamaguchi N,Godin D,Jetté L,Nadeau R

更新日期：1992-10-01 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：AIMS:TRPM2 is a Ca(2+)-permeable cationic channel of the transient receptor potential (TRP) superfamily that is linked to apoptotic signalling. Its involvement in cardiac pathophysiology is unknown. The aim of this study was to determine whether the pro-apoptotic cytokine tumour necrosis factor-α (TNF-α) induces a TRPM...

journal_title：Cardiovascular research

authors： Roberge S,Roussel J,Andersson DC,Meli AC,Vidal B,Blandel F,Lanner JT,Le Guennec JY,Katz A,Westerblad H,Lacampagne A,Fauconnier J

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVES:Recombinant retroviral vectors have been shown to be useful tools for marking cells so as to follow their fates during development. The aim of this study was to determine the utility and advantages of an adenoviral vector as a tool to study the heart as it develops from a simple tube into a complex four-cham...

journal_title：Cardiovascular research

authors： Fisher SA,Watanabe M

更新日期：1996-02-01 00:00:00

abstract：OBJECTIVE:The aim was to investigate the effects of a calcium antagonist (diltiazem) and a catecholamine (noradrenaline) on extracellular potassium accumulation during global ischaemia. METHODS:Extracellular potassium concentration ([K+]e) was measured during 30 min global ischaemia in the isolated rat heart using a v...

journal_title：Cardiovascular research

authors： Mitani A,Kinoshita K,Fukamachi K,Sakamoto M,Kurisu K,Fukumura F,Tsuruhara Y,Nakashima A,Tokunaga K

更新日期：1992-11-01 00:00:00

abstract：:Diabetic cardiomyopathy is a term used to describe cardiac muscle damage-induced heart failure. Multiple structural and biochemical reasons have been suggested to induce this disorder. The most prominent feature of the diabetic myocardium is attenuated insulin signalling that reduces survival kinases (Akt), potentiall...

journal_title：Cardiovascular research

authors： Puthanveetil P,Wan A,Rodrigues B

更新日期：2013-03-01 00:00:00

abstract：OBJECTIVE:The aim was to test the hypothesis that in normal humans angiotensin II would stimulate local release of noradrenaline under basal conditions or during a sympathetic stimulus provided by lower body negative pressure (LBNP). METHODS:Nine healthy volunteers received intra-arterial infusions of angiotensin II, ...

journal_title：Cardiovascular research

authors： Goldsmith SR,Rector TS,Bank AJ,Garr M,Kubo SH

更新日期：1994-05-01 00:00:00

abstract：AIMS:Levels of circulating CD14(high)CD16(+) monocytes increase in atherosclerotic patients and are predictive of future cardiovascular events. Platelet activation has been identified as a crucial determinant in the acquisition of a CD16(+) phenotype by classical CD14(high)CD16(-) cells. We tested the hypothesis that a...

journal_title：Cardiovascular research

authors： Layne K,Di Giosia P,Ferro A,Passacquale G

更新日期：2016-07-01 00:00:00

abstract：:By measuring the coronary sinus blood flow using the thermodilution technique the influence of "thermodilution catheter" withdrawal from the great cardiac vein to the ostium of the coronary sinus was investigated in 41 patients. In addition, the influence of normal and forced respiration on coronary sinus blood flow w...

journal_title：Cardiovascular research

authors： Bagger JP

更新日期：1985-01-01 00:00:00

abstract：:The heart is challenged by a plethora of extracellular stimuli over the course of a normal day, each of which distinctly influences myocardial contractile function. It is therefore not surprising that myocardial metabolism also oscillates in a time-of-day dependent manner. What is becoming increasingly apparent is tha...

journal_title：Cardiovascular research

authors： Bray MS,Young ME

更新日期：2008-07-15 00:00:00

abstract：:Systemic haemodynamics and regional myocardial blood flow responses to hypertonic mannitol were studied in 10 conscious and 23 anaesthetized dogs. Mannitol infusion significantly increased regional myocardial blood flow in the conscious, intact dogs. Mannitol increased total coronary flow 20% in anasethetized animals ...

journal_title：Cardiovascular research

authors： Hutton I,Marynick SP,Fixler DE,Templeton GH,Willerson JT

更新日期：1975-01-01 00:00:00

abstract：OBJECTIVES:Thrombin induces endothelial barrier failure by activating the contractile machinery of endothelial cells. Contractile activation is due to an increase in myosin light chain (MLC) phosphorylation. Here, it was investigated whether stimulation of endothelial cells with ATP can interrupt this thrombin-induced ...

journal_title：Cardiovascular research

authors： Gündüz D,Hirche F,Härtel FV,Rodewald CW,Schäfer M,Pfitzer G,Piper HM,Noll T

更新日期：2003-08-01 00:00:00

abstract：OBJECTIVES:Anthracyclines cause apoptotic death in many cell types through activation of the ceramide pathway. We tested the hypothesis that doxorubicin induces cardiac myocyte apoptosis through ceramide generation. METHODS:Adult rat ventricular myocytes were grown in the presence of 10% fetal calf serum, and exposed ...

journal_title：Cardiovascular research

authors： Delpy E,Hatem SN,Andrieu N,de Vaumas C,Henaff M,Rücker-Martin C,Jaffrézou JP,Laurent G,Levade T,Mercadier JJ

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVE:Determine if ischemic tolerance is reduced in the setting of experimental heart failure (HF). METHODS:Dogs were paced for 3 weeks at 240 BPM to induce heart failure which was confirmed with hemodynamic and echocardiographic measurements. The pacemaker was turned off 30 min prior to the ischemia study. Normal...

journal_title：Cardiovascular research

authors： Hoskins DE,Ignasiak DP,Saganek LJ,Gallagher KP,Peterson JT

更新日期：1996-08-01 00:00:00

abstract：OBJECTIVES:The A10 cell line was derived from the thoracic aorta of embryonic rat and is a commonly used model of vascular smooth muscle cells (VSMC). Despite its wide use this cell line has not been well characterized. This is especially important in light of recent evidence of phenotypically distinct cell populations...

journal_title：Cardiovascular research

authors： Rao RS,Miano JM,Olson EN,Seidel CL

更新日期：1997-10-01 00:00:00

abstract：OBJECTIVE:Our aim was to determine in desmin homozygous mutant mice the viscoelastic properties, the mechanical strength and the structure of the carotid artery. METHODS:To assess the viscoelastic properties of large arteries, we have performed an in vivo analysis of the diameter-, and distensibility-pressure curves o...

journal_title：Cardiovascular research

authors： Lacolley P,Challande P,Boumaza S,Cohuet G,Laurent S,Boutouyrie P,Grimaud JA,Paulin D,Lamazière JM,Li Z

更新日期：2001-07-01 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：OBJECTIVE:The aim was to test for the presence of cAMPi activated and ATPo activated chloride conductances (ICl(cAMP) and ICl(ATP)) in mouse ventricular myocytes. METHODS:Membrane currents were measured in enzymatically dissociated ventricular myocytes using the whole cell configuration of the patch clamp technique. ...

journal_title：Cardiovascular research

authors： Levesque PC,Hume JR

更新日期：1995-03-01 00:00:00

abstract：:The role of the mitochondrial ATP-sensitive potassium channel (mK(ATP)) in ischemic preconditioning and cardioprotection is reviewed. A great deal of accumulated evidence implicatese opening of this channel as an important step in the anti-infarct effect of ischemic preconditioning. Recent studies, however, reveal tha...

journal_title：Cardiovascular research

authors： Oldenburg O,Cohen MV,Yellon DM,Downey JM

更新日期：2002-08-15 00:00:00

abstract：:Felodipine (4(2,3-dichlorophenyl)-1,4-dihydro-2, 6-dimethyl-3-ethoxycarbonyl-5-methoxycarbonyl pyridine)), a selective vasodilating anti-hypertensive drug, was used in the treatment of spontaneously hypertensive rats (SHRs) and age-matched Wistar-Kyoto rats (WKYs) from age 6 to 14 weeks, ie during the time of high blo...

journal_title：Cardiovascular research

authors： Nyborg NC,Mulvany MJ

更新日期：1985-09-01 00:00:00