The cardioprotective effects of ischemic 'preconditioning' are not mediated by adenosine receptors in rat hearts.

abstract：BACKGROUND:Adolescent metabolic syndrome (MetS) predicts type 2 diabetes mellitus and subclinical atherosclerosis in adulthood. Our aim was to establish the relationship between an infancy-onset dietary intervention and risk of having MetS between 15 and 20 years of age. METHODS AND RESULTS:The Special Turku Coronary ...

journal_title：Circulation

authors： Nupponen M,Pahkala K,Juonala M,Magnussen CG,Niinikoski H,Rönnemaa T,Viikari JS,Saarinen M,Lagström H,Jula A,Simell O,Raitakari OT

更新日期：2015-02-17 00:00:00

abstract：:Cardiac arrest systems of care are successfully coordinating community, emergency medical services, and hospital efforts to improve the process of care for patients who have had a cardiac arrest. As a result, the number of people surviving sudden cardiac arrest is increasing. However, physical, cognitive, and emotiona...

journal_title：Circulation

authors： Sawyer KN,Camp-Rogers TR,Kotini-Shah P,Del Rios M,Gossip MR,Moitra VK,Haywood KL,Dougherty CM,Lubitz SA,Rabinstein AA,Rittenberger JC,Callaway CW,Abella BS,Geocadin RG,Kurz MC,American Heart Association Emergency Cardiovasc

更新日期：2020-03-24 00:00:00

abstract：BACKGROUND:Chronic Chlamydia pneumoniae and Helicobacter pylori infections could be a risk factor for ischemic heart disease (IHD), possibly by increasing fibrinogen levels. The aim of our study was to evaluate changes in fibrinogen level in patients with IHD and H pylori and/or C pneumoniae positivity randomly assigne...

journal_title：Circulation

authors： Torgano G,Cosentini R,Mandelli C,Perondi R,Blasi F,Bertinieri G,Tien TV,Ceriani G,Tarsia P,Arosio C,Ranzi ML

更新日期：1999-03-30 00:00:00

abstract：BACKGROUND:Development of left ventricular hypertrophy in aortic stenosis (AS) is accompanied by coronary microcirculatory dysfunction, demonstrated by an impaired coronary vasodilator reserve (CVR). However, evidence for regional abnormalities in myocardial blood flow (MBF) and the potential mechanisms is limited. The...

journal_title：Circulation

authors： Rajappan K,Rimoldi OE,Dutka DP,Ariff B,Pennell DJ,Sheridan DJ,Camici PG

更新日期：2002-01-29 00:00:00

abstract：BACKGROUND:Myocardial salvage is most likely to occur when thrombolytic therapy is administered within 4 to 6 hours of the onset of symptoms of myocardial infarction. The impact of delays within this early time period on final myocardial infarct size are unknown. The purpose of this study was to quantitate the relation...

journal_title：Circulation

authors： Raitt MH,Maynard C,Wagner GS,Cerqueira MD,Selvester RH,Weaver WD

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:We examined the association of 3 polymorphisms in the lectin-like oxidized LDL receptor-1 (LOX1 or OLR1) gene with coronary artery disease in the Women's Ischemia Syndrome Evaluation (WISE) study population. METHODS AND RESULTS:The WISE sample comprised 589 white and 122 black women who underwent angiograph...

journal_title：Circulation

authors： Chen Q,Reis SE,Kammerer C,Craig WY,LaPierre SE,Zimmer EL,McNamara DM,Pauly DF,Sharaf B,Holubkov R,Bairey Merz CN,Sopko G,Bontempo F,Kamboh MI

更新日期：2003-07-01 00:00:00

abstract：:This essay reviews the founding and early history of the Council on Clinical Cardiology of the American Heart Association (AHA), the largest of the AHA's 14 councils. Based on archival research, it stresses the factors that led to the council's formation and shaped its agenda. The council was established in the contex...

journal_title：Circulation

authors： Fye WB

更新日期：1993-03-01 00:00:00

abstract：BACKGROUND:It is well established that a depressed baroreflex sensitivity may adversely influence the prognosis in patients with chronic heart failure (CHF) and in those with previous myocardial infarction. METHODS AND RESULTS:We tested whether a slow breathing rate (6 breaths/min) could modify the baroreflex sensitiv...

journal_title：Circulation

authors： Bernardi L,Porta C,Spicuzza L,Bellwon J,Spadacini G,Frey AW,Yeung LY,Sanderson JE,Pedretti R,Tramarin R

更新日期：2002-01-15 00:00:00

abstract：BACKGROUND:Experimental studies revealed proinflammatory properties of angiotensin II. We evaluated antiinflammatory effects of the angiotensin II subtype 1 receptor antagonist olmesartan medoxomil alone and in cotherapy with the HMG-CoA reductase inhibitor pravastatin in patients with essential hypertension and microi...

journal_title：Circulation

authors： Fliser D,Buchholz K,Haller H,EUropean Trial on Olmesartan and Pravastatin in Inflammation and Atherosclerosis (EUTOPIA) Investigators.

更新日期：2004-08-31 00:00:00

abstract：:Many basic concepts of cardiac output and arterial pressure control have changed considerably in the past few years. In general, each tissue controls its own local resistance and blood flow regardless of the level of arterial pressure; the sum of the local flows then determines the venous return and cardiac output. Ho...

journal_title：Circulation

authors： Guyton AC

更新日期：1981-12-01 00:00:00

abstract：BACKGROUND:The cyclin-dependent kinase inhibitors (CKIs) have different patterns of expression in vascular diseases. The Kip/Cip CKIs, p27(Kip1) and p21(Cip1), are upregulated during arterial repair and negatively regulate the growth of vascular smooth muscle cells (VSMCs). In contrast, the Ink CKI, p16(Ink4), is not e...

journal_title：Circulation

authors： Tanner FC,Boehm M,Akyürek LM,San H,Yang ZY,Tashiro J,Nabel GJ,Nabel EG

更新日期：2000-05-02 00:00:00

abstract：BACKGROUND:Polymorphisms of the beta fibrinogen gene have been shown to affect plasma fibrinogen levels and the risk of peripheral arterial disease. We now present the results of a detailed analysis of the beta fibrinogen gene in relation to plasma fibrinogen and to the severity of coronary artery disease (CAD) in pati...

journal_title：Circulation

authors： Behague I,Poirier O,Nicaud V,Evans A,Arveiler D,Luc G,Cambou JP,Scarabin PY,Bara L,Green F,Cambien F

更新日期：1996-02-01 00:00:00

abstract：:In experimental animals, the calcium channel-blocking agents lessen the arrhythmogenic, ionic, metabolic, and electrical changes that occur during acute myocardial ischemia. To date, these effects have been studied separately, and the effects of these agents on local activation have not been correlated with ionic or m...

journal_title：Circulation

authors： Fleet WF,Johnson TA,Graebner CA,Engle CL,Gettes LS

更新日期：1986-04-01 00:00:00

abstract：:The cellular electrophysiologic effects of myocardial ablation performed in vitro with argon laser energy were compared with those of high-energy electrical shocks. A border zone of injured but nonnecrotic tissue surrounding the site of energy delivery was present after tissue ablation by both energy modalities. A dec...

journal_title：Circulation

authors： Levine JH,Merillat JC,Stern M,Weisman HF,Kadish AH,Moore EN,Spear JF,Fonger J,Guarnieri T

更新日期：1987-07-01 00:00:00

abstract：BACKGROUND:After cardiopulmonary bypass (CPB), pulmonary hypertension and its associated increased vascular reactivity are a major source of morbidity, particularly for children with increased pulmonary blood flow. Although post-CPB pulmonary hypertension is well described, its mechanisms remain incompletely understood...

journal_title：Circulation

authors： Reddy VM,Hendricks-Munoz KD,Rajasinghe HA,Petrossian E,Hanley FL,Fineman JR

更新日期：1997-02-18 00:00:00

abstract：BACKGROUND:The uptake of oxidized low-density lipoprotein (OxLDL) by macrophage scavenger receptors is thought to be a key process in the formation of foam cells, the hallmark of early atherosclerotic lesions. CXCL16/scavenger receptor for phosphatidylserine and OxLDL is a multifunctional chemokine that exhibits scaven...

journal_title：Circulation

authors： Aslanian AM,Charo IF

更新日期：2006-08-08 00:00:00

abstract：:Ethmozin, a phenothiazine derivative, is an antiarrhythmic drug synthesized in the USSR. Preliminary data suggest that it is effective against a diversity of ectopic arrhythmias. The present study, carried out in the USSR, was designed to assess efficacy and patient tolerance of this new drug. Thirty-seven patients wi...

journal_title：Circulation

authors： Podrid PJ,Lyakishev A,Lown B,Mazur N

更新日期：1980-02-01 00:00:00

abstract：BACKGROUND:Because pulmonary artery size is considered by most investigators to be a major prognosticator of outcome in patients undergoing staged Fontan reconstruction, the objective of the present study was to determine the efficacy of noninvasive measures in determining pulmonary artery size. METHODS AND RESULTS:Th...

journal_title：Circulation

authors： Fogel MA,Donofrio MT,Ramaciotti C,Hubbard AM,Weinberg PM

更新日期：1994-12-01 00:00:00

abstract：:Heart potentials were recorded from the entire chest surface in 42 patients suffering from Wolff-Parkinson-White syndrome. We were able to identify six types of surface maps, according to the location of the potential maximum and minimum during the delta wave. For each of these types we suggested the most likely locat...

journal_title：Circulation

authors： De Ambroggi L,Taccardi B,Macchi E

更新日期：1976-08-01 00:00:00

abstract：:Lidocaine is a commonly used antiarrhythmic drug that causes use-dependent blockade of sodium channels in vitro and reduces conduction velocity in vitro and in vivo. According to the modulated receptor hypothesis of antiarrhythmic drug action, lidocaine has a low affinity for rested sodium channels but a high affinity...

journal_title：Circulation

authors： Davis J,Matsubara T,Scheinman MM,Katzung B,Hondeghem LH

更新日期：1986-07-01 00:00:00

abstract：:Although the resting hemodynamic effects of captopril in congestive heart failure are known, little information is available about the hemodynamic response to captopril during exercise or about changes in noninvasive measurements of the size and function of both ventricles. In this study, 14 stable New York Heart Asso...

journal_title：Circulation

authors： Massie B,Kramer BL,Topic N,Henderson SG

更新日期：1982-06-01 00:00:00

abstract：:Contrast M-mode and two-dimensional ultrasonography of the inferior vena cava were performed in 65 patients with various acquired and congenital cardiac disorders. After saline was injected into a peripheral arm vein, the inferior vena cava was visualized by both methods in 60 patients (92%). The M-mode approach was b...

journal_title：Circulation

authors： Wise NK,Myers S,Fraker TD,Stewart JA,Kisslo JA

更新日期：1981-05-01 00:00:00

abstract：BACKGROUND:Studies have consistently shown that ventricular tachycardia (VT) and sudden cardiac death (SCD) complicate the long-term outcome after tetralogy of Fallot repair, yet the diagnostic and predictive value of electrophysiological testing in this population is uncertain. METHODS AND RESULTS:A multicenter cohor...

journal_title：Circulation

authors： Khairy P,Landzberg MJ,Gatzoulis MA,Lucron H,Lambert J,Marçon F,Alexander ME,Walsh EP

更新日期：2004-04-27 00:00:00

abstract：BACKGROUND:Pharmacological ventricular rate control is an acceptable atrial fibrillation (AF) therapy limited by systemic toxicity. We postulate that focal catheter-based drug delivery into the atrioventricular nodal (AVN) region may effectively control ventricular rate during AF without systemic toxicity. This study e...

journal_title：Circulation

authors： Sigg DC,Hiniduma-Lokuge P,Coles JA Jr,Falkner P,Rose R,Urban JF,Ujhelyi MR

更新日期：2006-05-23 00:00:00

abstract：BACKGROUND:In patients with asymptomatic valvular aortic stenosis, exercise testing may help to stratify the clinical risk. However, data are limited, and the role of quantitative exercise Doppler echocardiography has never been investigated. METHODS AND RESULTS:Sixty-nine consecutive patients with severe asymptomatic...

journal_title：Circulation

authors： Lancellotti P,Lebois F,Simon M,Tombeux C,Chauvel C,Pierard LA

更新日期：2005-08-30 00:00:00

abstract：BACKGROUND:Hemodialysis vascular access dysfunction is the single most important cause of morbidity in kidney hemodialysis patients. Failure of an arteriovenous polytetrafluoroethylene (PTFE) graft, the most common form of hemodialysis access, is primarily due to intimal hyperplasia and thrombosis at the venous anastom...

journal_title：Circulation

authors： Luo Z,Akita GY,Date T,Treleaven C,Vincent KA,Woodcock D,Cheng SH,Gregory RJ,Jiang C

更新日期：2005-04-05 00:00:00

abstract：BACKGROUND:The aim of this prospective, randomized study was to examine whether additional school exercise lessons would result in improved peak oxygen uptake (primary end point) and body mass index-standard deviation score, motor and coordinative abilities, circulating progenitor cells, and high-density lipoprotein ch...

journal_title：Circulation

authors： Walther C,Gaede L,Adams V,Gelbrich G,Leichtle A,Erbs S,Sonnabend M,Fikenzer K,Körner A,Kiess W,Bruegel M,Thiery J,Schuler G

更新日期：2009-12-01 00:00:00

abstract：BACKGROUND:Two sequential biphasic shocks delivered over separate lead configurations markedly improve defibrillation efficacy compared with a single shock alone. We investigated the effect of varying the intershock interval between sequential biphasic shocks on defibrillation. METHODS AND RESULTS:Defibrillation thres...

journal_title：Circulation

authors： Johnson EE,Alferness CA,Wolf PD,Smith WM,Ideker RE

更新日期：1992-06-01 00:00:00

abstract：BACKGROUND:In patients with acute myocardial infarction (AMI), hyperglycemia predicts death, but the prognostic significance of hypoglycemia is controversial. METHODS AND RESULTS:We evaluated the prognostic significance of hypoglycemia and hyperglycemia in 30 536 AMI patients in a post hoc analysis of 2 large trials o...

journal_title：Circulation

authors： Goyal A,Mehta SR,Díaz R,Gerstein HC,Afzal R,Xavier D,Liu L,Pais P,Yusuf S

更新日期：2009-12-15 00:00:00

abstract：BACKGROUND:The heart contains a variety of morphologically distinct nerve terminals known to influence cardiac function. Little is known about the distribution, morphology, and neurochemistry of these terminals in the human heart. METHODS AND RESULTS:We examined the entire endocardial and epicardial surfaces of infant...

journal_title：Circulation

authors： Marron K,Wharton J,Sheppard MN,Fagan D,Royston D,Kuhn DM,de Leval MR,Whitehead BF,Anderson RH,Polak JM

更新日期：1995-10-15 00:00:00