The cardioprotective effects of the thromboxane receptor antagonist SQ 30,741 are not reversed by aspirin.

abstract：:Verapamil, at a dose of 1 mg/kg, was given intravenously to anesthetized cats one hour after coronary artery occlusion. Verapamil significantly reduced mean arterial blood pressure, but produced an increase in heart rate, partially offsetting the reduction in myocardial oxygen demand resulting from the reduction in pr...

journal_title：Basic research in cardiology

authors： Lefer AM,Polansky EW,Bianchi CP,Narayan S

更新日期：1979-09-01 00:00:00

abstract：:Heart failure has been divided into several different forms depending on etiology, clinical course and pathophysiology of left ventricular (LV) dysfunction. Systolic and diastolic dysfunction are characterized by a reduced cardiac output with normal (= diastolic dysfunction) or depressed (= systolic dysfunction) LV pu...

journal_title：Basic research in cardiology

authors： Matter C,Nagel E,Stuber M,Boesiger P,Hess OM

更新日期：1996-01-01 00:00:00

abstract：:In the isometrically contracting rat trabecular muscle strip preparation, contracture tension was induced either by 10 min of hypoxia (low contracture tension) or by 30 min of joint oxygen and glucose withdrawal (severe contracture tension) at optimum length. Using stepwise 0.1 mm releases, length-tension relationship...

journal_title：Basic research in cardiology

authors： Holubarsch C,Jacob R

更新日期：1981-11-01 00:00:00

abstract：:Ca2+ overload followed by after-contractions was induced by perfusion of mammalian papillary muscles with O-K0+, high Ca2+ solution. The effect of lipotrophic agents (dexamethasone, indomethacin) or free radical scavengers (alpha-tocopherol, reduced glutathione, synthetic antioxidant) was tested at different stages of...

journal_title：Basic research in cardiology

authors： Saxon ME

更新日期：1985-07-01 00:00:00

abstract：:The carnitine system functions in the transport of activated acyl groups over the mitochondrial inner membrane, and is needed for oxidation of long-chain fatty acids by all mitochondria. The rate of cardiac fatty acid oxidation is determined by availability of fatty acids, oxygen and the activity of carnitine palmitoy...

journal_title：Basic research in cardiology

authors： Scholte HR,Luyt-Houwen IE,Vaandrager-Verduin MH

更新日期：1987-01-01 00:00:00

abstract：:Disregarding the influence of thickness on elevated strength of isolated preparations inevitably leads to erroneous tension-frequency relations, especially in the range of high frequencies. Thus, much of the confusion in interpreting the atypical negative staircase phenomenon of the rat heart is due to this. In view o...

journal_title：Basic research in cardiology

authors： Gülch RW,Ebrecht G

更新日期：1987-01-01 00:00:00

abstract：:The ability of the rhesus monkey to form coronary collaterals was tested in ten animals. Ameroid constrictors were implanted on the left circumflex coronary artery and allowed to remain for 12 weeks. One animal died of an acute myocardial infarction nine days after surgery; the remaining animals survived without clini...

journal_title：Basic research in cardiology

authors： Buss DD,Hyde DM,Steffey EP

更新日期：1983-09-01 00:00:00

abstract：:A methodological approach based on Frank's pressure-volume (P-V) diagram and model calculations for analyzing the determinants of stroke volume (SV) under conditions of altered ventricular geometrical configuration is discussed with respect to the underlying geometrical models. The approach is generalized in the sense...

journal_title：Basic research in cardiology

authors： Dierberger B,Brändle M,Gülch RW,Jacob R

更新日期：1991-03-01 00:00:00

abstract：:Six dogs were subjected to an acute stenosis of the left anterior descending coronary artery. The mean aortic pressure was fixed with a windkessel and an occluder on four different levels. A significant decrease of coronary blood flow and poststenotic coronary pressure was closely related to the level of mean aortic ...

journal_title：Basic research in cardiology

authors： Dietze W,Mittmann U,Schmier J,Wirth RH

更新日期：1976-05-01 00:00:00

abstract：:In recent years research has shown that muscle is capable of reacting to mechanical stimuli by altering biochemical processes. Myocardium is probably the source of a biochemical factor, or factors which activate myocardial protein synthesis. In experimentally induced cardiac hypertrophy adaptive alterations have been ...

journal_title：Basic research in cardiology

authors： Kölbel F,Schreiber V

更新日期：1983-07-01 00:00:00

abstract：:During long-term treatment with amiodarone, slowing of conduction through the atrioventricular node, a prolongation of the QT-interval, and a prolongation of the atrial and ventricular myocardial refractoriness always developed. During short-term treatment, these effects were not found, except for depression of the AV...

journal_title：Basic research in cardiology

authors： Stark G,Stark U,Windisch M,Vicenzi M,Eggenreich U,Nagl S,Kral K,Pilger E,Tritthart HA

更新日期：1991-03-01 00:00:00

abstract：:Age-related changes in the myocardial energy metabolism were studied in spontaneously hypertensive (SHR) rats of 5-15 weeks of age. Systolic blood pressure increased rapidly during 5 to 10 weeks of age (developing phase) and attained a plateau level at 10 to 15 weeks (sustained phase). Even during the developing phase...

journal_title：Basic research in cardiology

authors： Shimamoto N,Goto N,Tanabe M,Imamoto T,Fujiwara S,Hirata M

更新日期：1982-07-01 00:00:00

abstract：:The success of therapies targeting myocardial reperfusion injury is limited, while the cardioprotective impact of mitigating ischemia-related damage remains less explored. We have recently shown in a pig model that the intravenous administration of a modified atorvastatin preparation during ischemia attenuates the ris...

journal_title：Basic research in cardiology

authors： Mendieta G,Ben-Aicha S,Casani L,Badimon L,Sabate M,Vilahur G

更新日期：2019-11-28 00:00:00

abstract：:Cardiomyopathy is one of the most common causes of chronic heart failure worldwide. Mutations in the gene encoding nexilin (NEXN) occur in patients with both hypertrophic and dilated cardiomyopathy (DCM); however, little is known about the pathophysiological mechanisms and relevance of NEXN to these disorders. Here, w...

journal_title：Basic research in cardiology

authors： Aherrahrou Z,Schlossarek S,Stoelting S,Klinger M,Geertz B,Weinberger F,Kessler T,Aherrahrou R,Moreth K,Bekeredjian R,Hrabě de Angelis M,Just S,Rottbauer W,Eschenhagen T,Schunkert H,Carrier L,Erdmann J

更新日期：2016-01-01 00:00:00

abstract：:Since the discovery of a novel mechanism of cell death that differs from traditional necrosis, i.e., apoptosis, there have been numerous studies concluding that increased apoptosis augments myocardial infarction and heart failure and that limiting apoptosis protects the heart. Importantly, the vast majority of cells i...

journal_title：Basic research in cardiology

authors： Jose Corbalan J,Vatner DE,Vatner SF

更新日期：2016-05-01 00:00:00

abstract：:The influence of changes in pre- and afterload, heart frequency and inotropic state on the difference between right ventricular dP/dtmax measured isovolumically and auxotonically has been investigated in canine heart-lung preparations. Isovolumic systoles were obtained by occluding the pulmonary artery during diastole...

journal_title：Basic research in cardiology

authors： Hoppe H,Schmidt HD,Seitz E

更新日期：1976-09-01 00:00:00

abstract：:Affinity labelling of the digitalis receptor has indicated that it is situated on the N-terminal part of the alpha-subunit of the (Na+,K+)ATPase. Biochemical and pharmacological properties of the (Na+,K+)ATPase studied on intact chick embryonic hearts and under heart cell culture conditions have indicated the existenc...

journal_title：Basic research in cardiology

authors： Lazdunski M,Kazazoglou T,Renaud JF,Rossi B

更新日期：1984-01-01 00:00:00

abstract：:The influence of decapitation, ketamine and thiopental anesthesia on some properties of rat heart mitochondria was compared. Polarographic analysis were performed, oxygen consumption rates, respiratory control index, ADP : O ratio and oxidation of exogenous NADH were determined. Electronmicroscopic and gasometric exam...

journal_title：Basic research in cardiology

authors： Dutkiewicz T,Chelstowski K

更新日期：1981-03-01 00:00:00

abstract：:A rat Langendorff heart preparation, perfused at constant pressure, was used to evaluate the role of K(ATP) channels in respiratory acidosis-induced coronary hyperemia. Prior administration of glibenclamide, an inhibitor of K(ATP) channels, reduced basal flow rates and eliminated the hyperemia associated with hypercap...

journal_title：Basic research in cardiology

authors： Phillis JW,Song D,O'Regan MH

更新日期：2000-04-01 00:00:00

abstract：:The PKC hypothesis and its variants are attractive but unproved. The chief difficulty is the lack of an objective means to assess whether or not PKC has been activated in hearts preconditioned in vivo with ischemia or in hearts preconditioned by pharmacologic means. The strongest evidence is supporting the PKC hypothe...

journal_title：Basic research in cardiology

authors： Jennings RB

更新日期：1997-01-01 00:00:00

abstract：:The effects of chronic intake of dietary alcohol upon left ventricular function, activities of myocardial antioxidant enzymes, reduced glutathione (GSH) content and lipoperoxidation (measured as the formation of diene conjugates and lipid-soluble fluorescence) were studied in adult domestic Nicholas turkeys. The non-i...

journal_title：Basic research in cardiology

authors： Edes I,Piros G,Forster T,Csanady M

更新日期：1987-11-01 00:00:00

abstract：AIMS:A delayed myocardial protection extends between 24 and 96 h after ischemic preconditioning in animals. To test for this phenomenon in humans, subjects with stable angina were subjected to exercise test-induced myocardial ischemia and the effect of this "preconditioning" ischemic insult on the exercise-induced myoc...

journal_title：Basic research in cardiology

authors： Bilińska M,Rudnicki S,Beresewicz A

更新日期：2000-10-01 00:00:00

abstract：:Transgenic and gene knockout rodent models are primordial to study pathophysiological processes in cardiovascular research. Over time, cardiac MRI has become a gold standard for in vivo evaluation of such models. Technical advances have led to the development of magnets with increasingly high field strength, allowing ...

journal_title：Basic research in cardiology

authors： Vanhoutte L,Gerber BL,Gallez B,Po C,Magat J,Balligand JL,Feron O,Moniotte S

更新日期：2016-07-01 00:00:00

abstract：:A study of substrate selection in the isolated heart was made using 13C NMR isotopomer analysis, a method that unequivocally identifies relative substrate utilization. This technique has several advantages over conventional approaches used to study this problem. It detects the labeling of metabolic end-products presen...

journal_title：Basic research in cardiology

authors： Jeffrey FM,Diczku V,Sherry AD,Malloy CR

更新日期：1995-09-01 00:00:00

abstract：:The capillary wall, due to its diffusional resistance, causes concentration differences between the vascular space and the interstitial space for substances which are released or taken up by the heart. Estimation of capillary transfer and interstitial concentration in isolated hearts, however, indicates a variable dif...

journal_title：Basic research in cardiology

authors： Kammermeier H,Wein B,Gerards P,Lang U,Wendtland B,Schmitz D,Rose H

更新日期：1985-01-01 00:00:00

abstract：:Total cholesterol, phospholipids, and triglycerides in serum were studied during myocardial infarction in a patient group treated with glucose, insulin and potassium (GIK), and a conventionally treated group. There was no difference in the typical changes of cholesterol and phospholipids between the groups, but the GI...

journal_title：Basic research in cardiology

authors： Kirkeby OJ,Risöe C,Kirkeby K,Hjermann I

更新日期：1983-11-01 00:00:00

abstract：:Colloidal iron staining, calcium binding and enzyme activities were studied in the isolated rat heart sarcolemma. Colloidal iron staining of the sarcolemma revealed a high density of negatively charged sites associated with the cell surface. This membrane fraction was found to have calcium binding activity at both low...

journal_title：Basic research in cardiology

authors： Matsukubo MP,Singal PK,Dhalla NS

更新日期：1981-01-01 00:00:00

abstract：AIMS:Atrial fibrillation (AF) shortens the atrial action potential and the atrial refractory period. These changes promote persistence of AF. Pharmacological prolongation of atrial action potential duration (APD) may therefore help to prevent recurrent AF. In addition to prolonging APD, sodium channel blockers may prev...

journal_title：Basic research in cardiology

authors： Kirchhof P,Engelen M,Franz MR,Ribbing M,Wasmer K,Breithardt G,Haverkamp W,Eckardt L

更新日期：2005-03-01 00:00:00

abstract：:Our understanding of what constitutes "normal" collagen organization in wound healing after myocardial injury and how such organization is achieved is still in its infancy. However, once this knowledge has been obtained, it may suggest methods of enhancing or even optimizing healing, and thus provide us with the possi...

journal_title：Basic research in cardiology

authors： Whittaker P

更新日期：1998-01-01 00:00:00

abstract：:We compared the effects of linagliptin (Lina, a DPP4 inhibitor) and GLP-1 receptor activation by exenatide followed by exendin-4 in an infusion pump (EX) on infarct size (IS), post-infarction activation of the inflammasome and remodeling in wild-type (WT) and db/db diabetic mice. Mice underwent 30 min ischemia followe...

journal_title：Basic research in cardiology

authors： Birnbaum Y,Tran D,Bajaj M,Ye Y

更新日期：2019-08-06 00:00:00