Experimental pulmonary embolus in the rat: a new in vivo model to test thrombolytic drugs.

abstract：:Intracellular calcium ([Ca]i) overload on reperfusion may be one of the mechanisms responsible for ischemia-induced regional myocardial dysfunction. Because inhibiting the Na-H exchanger (NHE) limits intracellular sodium ([Na]i) and subsequent [Ca]i accumulation, we hypothesized that NHE inhibition would attenuate reg...

journal_title：Journal of cardiovascular pharmacology

authors： Symons JD,Correa SD,Schaefer S

更新日期：1998-12-01 00:00:00

abstract：:Nitrates are beneficial in post-myocardial infarction patients with stable, unstable, and Prinzmetal's variant angina and as adjunctive therapy in congestive heart failure. They are available in multiple formulations that differ in chemical structure, pharmacokinetics, onset and duration of activity, and peak effect; ...

journal_title：Journal of cardiovascular pharmacology

authors： Scardi S

更新日期：1989-01-01 00:00:00

abstract：:The effects of bufuralol and its carbinol metabolite have been compared with those of propranolol in the anaesthetised and conscious cat and dog. Bufuralol and its carbinol metabolite are nonselective beta-adrenoceptor antagonists; the former has equivalent potency to propranolol, whereas the latter is six times more ...

journal_title：Journal of cardiovascular pharmacology

authors： Blaber LC,Burden DT,Eigenmann R,Gerold M

更新日期：1984-01-01 00:00:00

abstract：:Data from 49 men and 48 women included in the Cardiovascular Diseases and Alimentary Comparison (CARDIAC) Study in Perth, Western Australia, were analyzed. Systolic blood pressure (SBP) and diastolic blood pressure (DBP) were positively correlated (p less than 0.01) with urine sodium, creatine, taurine, histidine, and...

journal_title：Journal of cardiovascular pharmacology

authors： Burke V,Jamrozik K,Beilin LJ

更新日期：1990-01-01 00:00:00

abstract：:In this study the effects of a new calcium entry blocking agent, 2,6-dimethyl-3-methoxycarbonyl-4-(2-nitrophenyl)-5-(2-furoyl)-1, 4-dihydropyridine (MDL 72567), were compared with those of nifedipine on blood pressure, heart rate, ECG, and cardiac contractility indices in conscious sinoaortic baroreceptor-denervated (...

journal_title：Journal of cardiovascular pharmacology

authors： Petty MA,Spedding M,Di Francesco GF

更新日期：1987-10-01 00:00:00

abstract：BACKGROUND:Guanfu base A (GFA) and Guanfu base G (GFG) are chemicals isolated from Aconitum coreanum. The potassium channel encoded by the human ether-a-go-go related gene (HERG) plays an important role in repolarization of the cardiac action potential. The purpose of the present study was to investigate the effects of...

journal_title：Journal of cardiovascular pharmacology

authors： Huang X,Yang Y,Zhu J,Xu D,Peng J,Liu J

更新日期：2012-01-01 00:00:00

abstract：:This study describes the hemodynamic dose-response characteristics of a titrated, continuous adenosine infusion before and 1 h (anesthetized), 1 week, and 1 year after coronary artery bypass graft (CABG) surgery. Average tolerated adenosine infusion rates were less 1 h and 1 week after surgery (128 +/- 23 and 118 +/- ...

journal_title：Journal of cardiovascular pharmacology

authors： Anderson RE,Lind B,Owall A,Brodin LA

更新日期：1997-03-01 00:00:00

abstract：:We studied the kinetics of amiodarone in three healthy volunteers after single oral (400 mg) and intravenous (150 mg) doses and in six patients with supraventricular tachycardia. Three patients were studied after the first oral dose (400 mg) and during subsequent therapy (200 mg/day); the other three after 5 mg/kg of ...

journal_title：Journal of cardiovascular pharmacology

authors： Riva E,Gerna M,Latini R,Giani P,Volpi A,Maggioni A

更新日期：1982-03-01 00:00:00

abstract：:The electrophysiologic actions of the class III antiarrhythmic agents, GLG-V-13 and d,l-sotalol, were examined in superfused normal and ischemically injured epicardium. Both drugs produced concentration and reverse-use dependent prolongation of the action potential duration in normal myocardium without altering restin...

journal_title：Journal of cardiovascular pharmacology

authors： Patterson E,Scherlag BJ,Lazzara R,Garrison GL,Berlin KD

更新日期：2007-09-01 00:00:00

abstract：:This study examined whether the adenosine potentiator, 5-aminoimidazole-4-carboxamide riboside (AICAr), could limit tissue necrosis during acute myocardial infarction in rabbit hearts with minimal coronary collateral flow. Forty-four rabbits underwent 45 min of ischemia with or without coronary reperfusion for 180 min...

journal_title：Journal of cardiovascular pharmacology

authors： Dorion M,Rouleau J,Kingma JG Jr

更新日期：1992-01-01 00:00:00

abstract：:Diabetic nephropathy is a major cause of end-stage renal failure and the mortality rate due to this disease is continuously progressing worldwide. The multifaceted signalling mechanisms have been identified to be involved in the pathogenesis of diabetic nephropathy. Despite the modern therapies like antidiabetics, ant...

journal_title：Journal of cardiovascular pharmacology

authors： Balakumar P,Arora MK,Reddy J,Anand-Srivastava MB

更新日期：2009-08-01 00:00:00

abstract：:Cultured vascular smooth muscle cells derived by enzymatic dissociation of rabbit aortic media were used for study of alpha 1-adrenergic receptors (AAR) and receptor-coupled calcium flux. AAR were characterized by binding of the alpha 1-selective radioligand [3H]prazosin, and norepinephrine-stimulated 45calcium efflux...

journal_title：Journal of cardiovascular pharmacology

authors： Colucci WS,Brock TA,Atkinson WJ,Alexander RW,Gimbrone MA Jr

更新日期：1985-01-01 00:00:00

abstract：:The effects of dopamine on the force of contraction and on cylic adenosine monophosphate (AMP) levels were investigated in isolated electrically driven left atria (32 degrees C, 1 Hz) and papillary muscles (37 degrees C, 0.5 Hz) of the rabbit. In both preparations only the combined application of phentolamine (10(-6) ...

journal_title：Journal of cardiovascular pharmacology

authors： Brodde OE,Inui J,Motomura S,Schümann HJ

更新日期：1980-09-01 00:00:00

abstract：:To slow ventricular rate during supraventricular tachycardia, a drug must have a strong rate-dependent depressant effect on atrioventricular (AV) conduction. We investigated the frequency-dependent effects of verapamil, amiodarone, digoxin, and diltiazem on AV conduction time (AVCT) in isolated guinea pig heart perfus...

journal_title：Journal of cardiovascular pharmacology

authors： Stark G,Schulze-Bauer C,Stark U,Kasper K,Decrinis M,Tritthart HA

更新日期：1995-02-01 00:00:00

abstract：:The oxidative modification of low-density lipoprotein (LDL) hypothesis implies that antioxidants should be effective in suppressing atherosclerosis. This study is designed to test the potential of antioxidants to inhibit atherosclerotic plaque progression in balloon-denuded and irradiated hypercholesterolemic rabbits....

journal_title：Journal of cardiovascular pharmacology

authors： Leborgne L,Pakala R,Dilcher C,Hellinga D,Seabron R,Tio FO,Waksman R

更新日期：2005-10-01 00:00:00

abstract：:The mechanisms of sustained ventricular tachycardia (VT) induced by large cumulative dose of cesium chloride (Cs) remains unclear. Seven anesthetized rabbits were intravenously injected with Cs (1 mmol/kg) 3 times at 20-min intervals. The surface ECG and monophasic action potential of the left ventricular endocardium ...

journal_title：Journal of cardiovascular pharmacology

authors： Takahashi N,Ito M,Fujino T,Iwao T,Nakagawa M,Yonemochi H,Saikawa T,Sakata T

更新日期：1998-05-01 00:00:00

abstract：:The objective of the study was to inquire about the mechanism(s) involved in the catabolism of S-nitrosothiols by vascular tissue under in vitro conditions. Incubations of S-nitrosocysteine (CYSNO) or S-nitrosoglutathione (GSNO) with homogenates isolated from porcine aortic smooth muscle resulted in only a marginal de...

journal_title：Journal of cardiovascular pharmacology

authors： Kostka P,Xu B,Skiles EH

更新日期：1999-04-01 00:00:00

abstract：:The combination of a beta-adrenoceptor-blocking drug with the dihydropyridine calcium channel antagonist, nitrendipine, has particular therapeutic advantages in the management of hypertension. The beta-blocker reduces any reflex increases in sympathetic nervous system and renin-angiotensin system activity that result ...

journal_title：Journal of cardiovascular pharmacology

authors： Mac Carthy EP

更新日期：1988-01-01 00:00:00

abstract：:Calcium sensitizers may influence myocardial energetics by their action on calcium turnover and on crossbridge behavior. Using a myothermal method, the effects of the Ca2+ sensitizer EMD-53998 on calcium cycling, crossbridge behavior, and myocardial energy turnover were compared with the effects of an increase in extr...

journal_title：Journal of cardiovascular pharmacology

authors： Hasenfuss G,Pieske B,Kretschmann B,Holubarsch C,Alpert NR,Just H

更新日期：1995-01-01 00:00:00

abstract：:The present study has been designed to explore the beneficial effect of rosiglitazone, a peroxisome proliferator activated receptor-gamma agonist, in hyperhomocysteinemia-induced cardiac hypertrophy in rats. The hyperhomocysteinemia was induced in rats by feeding L-methionine (1.7 g/kg per day orally) for 8 weeks. The...

journal_title：Journal of cardiovascular pharmacology

authors： Pal Singh A,Kaur T,SinghDahiya R,Singh N,Singh Bedi PM

更新日期：2010-07-01 00:00:00

abstract：:Milrinone is a new inotropic agent for the treatment of refractory congestive heart failure. Our understanding of the mechanisms(s) of action of this synthetic cardiotonic drug is incomplete. We examined the effects of milrinone and the parent compound amrinone on sarcoplasmic reticulum function (45Ca-uptake and Ca-AT...

journal_title：Journal of cardiovascular pharmacology

authors： Earl CQ,Linden J,Weglicki WB

更新日期：1986-07-01 00:00:00

abstract：:Inhibition of plasma angiotensin II generation does not fully explain the chronic hypotensive effects of angiotensin-converting enzyme (ACE) inhibitors. Therefore, the pattern of tissue ACE inhibition in rats was studied after oral administration of perindopril, a new ACE inhibitor. Tissue ACE was measured by quantita...

journal_title：Journal of cardiovascular pharmacology

authors： Sakaguchi K,Jackson B,Chai SY,Mendelsohn FA,Johnson CI

更新日期：1988-12-01 00:00:00

abstract：:In this report, alterations between the electrical and mechanical responses of isolated neonatal and adult canine ventricular muscle preparations before and after ouabain exposure are described. No significant differences were observed between the two age groups in the concentration-dependent effects of ouabain on inc...

journal_title：Journal of cardiovascular pharmacology

authors： Lathrop DA,Varró A,Gaum WE,Kaplan S

更新日期：1989-11-01 00:00:00

abstract：:The effects of tilisolol, a nonselective beta-adrenoceptor blocker, on transmembrane ionic currents were studied in single guinea pig ventricular myocytes by using the whole-cell voltage clamp technique. In the absence of beta-adrenergic stimulation, 10 microM tilisolol, a concentration higher than that used in the cl...

journal_title：Journal of cardiovascular pharmacology

authors： Takagi S,Kihara Y,Mitsuiye T,Wang Z,Sasayama S

更新日期：1997-05-01 00:00:00

abstract：:The antihypertensive efficacy of the calcium entry blocker nitrendipine administered as monotherapy (20-80 mg; mean, 36/day) on the average for 144 days to 46 patients with essential hypertension (WHO I and II) was investigated in relation to age, pretreatment blood pressure, and plasma renin activity. In addition, we...

journal_title：Journal of cardiovascular pharmacology

authors： Müller FB,Bolli P,Erne P,Block LH,Kiowski W,Bühler FR

更新日期：1984-01-01 00:00:00

abstract：:Endothelin (ET)-related peptides robustly stimulated [3H]-inositol phosphate (IP) formation in cultured cerebellar granule cells, astrocytes, and C6 glioma cells. Their agonist selectivities were ET-1 = ET-2 greater than or equal to sarafotoxin S6b greater than ET-3 greater than big ET-1 for granule cells and ET-1 gre...

journal_title：Journal of cardiovascular pharmacology

authors： Chuang DM,Lin WW,Lee CY

更新日期：1991-01-01 00:00:00

abstract：:The function of presynaptic angiotensin II receptors at postganglionic sympathetic terminal axons under conditions of uninterrupted sympathetic impulse traffic was studied in anesthetized rabbits (alfadolone + alfaxalone). Mean arterial pressure, postganglionic renal sympathetic firing rate, the arterial plasma noradr...

journal_title：Journal of cardiovascular pharmacology

authors： Szabo B,Hedler L,Schurr C,Starke K

更新日期：1990-06-01 00:00:00

abstract：:NSP-513, a novel potent and selective phosphodiesterase 3 (PDE 3) inhibitor, and cilostazol, a previously developed PDE 3 inhibitor, were compared with respect to antiplatelet, antithrombotic, and hemodynamic effects. In the in vitro antiplatelet aggregation studies, NSP-513 and cilostazol inhibited collagen-induced c...

journal_title：Journal of cardiovascular pharmacology

authors： Hirose H,Mashiko S,Kimura T,Ishida F,Mochizuki N,Nishibe T,Nishikibe M

更新日期：2000-04-01 00:00:00

abstract：:This study was a multicenter, double-blind comparison of the antianginal efficacy and safety of amlodipine and placebo as adjunctive therapy with constant recommended maintenance doses of beta-blockers. Patients with stable exertional angina pectoris were randomized to placebo or amlodipine at a starting dose of 5 mg ...

journal_title：Journal of cardiovascular pharmacology

authors： Klein W,Mitrovic V,Neuss H,Schlepper M,Cocco G,Prager G,Fitscha P,Meisner W

更新日期：1991-01-01 00:00:00

abstract：:The effects of the adrenergic antihypertensive drugs propranolol, clonidine, alpha-methyldopa, urapidil, indoramin, and prazosin on the relative rate of sterol synthesis were studied in freshly isolated human mononuclear leukocytes. Incubation of cells for 6 h in a medium containing lipid-depleted serum led to a three...

journal_title：Journal of cardiovascular pharmacology

authors： Krone W,Müller-Wieland D,Greten H

更新日期：1985-11-01 00:00:00