Fish and long-chain omega-3 fatty acid intake and risk of coronary heart disease and total mortality in diabetic women.

abstract：:We have shown previously that the physical properties of myocardium in dogs can be characterized with quantitative ultrasonic integrated backscatter and that interrogation of the tissue with ultrasound can delineate cardiac cycle-dependent changes in ultrasonic backscatter in normal tissue that disappear with ischemia...

journal_title：Circulation

authors： Vered Z,Barzilai B,Mohr GA,Thomas LJ 3rd,Genton R,Sobel BE,Shoup TA,Melton HE,Miller JG,Pérez JE

更新日期：1987-11-01 00:00:00

abstract：:In a placebo-controlled, randomized, cross-over, double-blind study of 12 patients with stable exertional angina, we measured at rest and during bicycle exercise the effects of 20 mg of nifedipine administered sublingually on hemodynamics and systemic and regional oxygen extraction and metabolism. Nifedipine decreased...

journal_title：Circulation

authors： Choong CY,Roubin GS,Shen WF,Harris PJ,Kelly DT

更新日期：1985-04-01 00:00:00

abstract：BACKGROUND:The Fick principle (cardiac output = oxygen uptake ( O2)/systemic arterio-venous oxygen difference) is used to determine cardiac output in numerous clinical situations. However, estimated rather than measured O2 is commonly used because of complexities of the measurement, though the accuracy of estimation re...

journal_title：Circulation

authors： Narang N,Thibodeau JT,Levine BD,Gore MO,Ayers CR,Lange RA,Cigarroa JE,Turer AT,de Lemos JA,McGuire DK

更新日期：2014-01-14 00:00:00

abstract：BACKGROUND:The antiarrhythmic drugs quinidine and verapamil are known to block alpha1-adrenoceptors (alpha1ARs). Alpha1ARs are a heterogeneous family of three subtypes (alpha1A, alpha1B, and alpha1D), and little is known about the effects of quinidine and verapamil on the different human alpha1AR subtypes. METHODS AND...

journal_title：Circulation

authors： Shibata K,Hirasawa A,Foglar R,Ogawa S,Tsujimoto G

更新日期：1998-04-07 00:00:00

abstract：BACKGROUND:Diabetes mellitus is a prevalent public health problem that affects about one-third of the US population and leads to serious vascular complications with increased risk for coronary artery disease. How bone marrow hematopoiesis contributes to diabetes mellitus complications is incompletely understood. We inv...

journal_title：Circulation

authors： Hoyer FF,Zhang X,Coppin E,Vasamsetti SB,Modugu G,Schloss MJ,Rohde D,McAlpine CS,Iwamoto Y,Libby P,Naxerova K,Swirski FK,Dutta P,Nahrendorf M

更新日期：2020-07-21 00:00:00

abstract：BACKGROUND:Disease-associated electrophysiological alterations may contribute to the increased predisposition to arrhythmias of the hypertrophied or failing myocardium. An I(f)-like current is expressed in rat left ventricular myocytes (LVMs), its amplitude being linearly related to the severity of cardiac hypertrophy....

journal_title：Circulation

authors： Cerbai E,Pino R,Porciatti F,Sani G,Toscano M,Maccherini M,Giunti G,Mugelli A

更新日期：1997-02-04 00:00:00

abstract：BACKGROUND:The role of endothelial nitric oxide synthase (eNOS) in ischemic preconditioning (PC) and cardioprotection is poorly understood. We addressed this issue using a genetic, rather than pharmacological, approach. METHODS AND RESULTS:In the nonpreconditioned state, eNOS-/- mice exhibited infarct sizes similar to...

journal_title：Circulation

authors： Xuan YT,Guo Y,Zhu Y,Wang OL,Rokosh G,Bolli R

更新日期：2007-07-31 00:00:00

abstract：BACKGROUND:The differentiation of hypertrophic cardiomyopathy (HCM) from hypertensive left ventricular hypertrophy (H-LVH) on the basis of morphological information obtained by conventional echocardiography is occasionally problematic. We investigated whether strain rate (SR) imaging derived from tissue Doppler imaging...

journal_title：Circulation

authors： Kato TS,Noda A,Izawa H,Yamada A,Obata K,Nagata K,Iwase M,Murohara T,Yokota M

更新日期：2004-12-21 00:00:00

abstract：:In vitro experiments on precontracted canine coronary arteries were performed to study the direct relaxant effects of molsidomine (MOLS) and its active metabolite, SIN-1, and to determine if there is a relationship between effect and cGMP level elevations. The effects of MOLS and SIN-1 were compared with those of a cl...

journal_title：Circulation

authors： Rinaldi G,Cingolani H

更新日期：1983-12-01 00:00:00

abstract：BACKGROUND:The efficacy of bypass surgery in patients with ischemic cardiomyopathy is not easily predictable; preoperative clinical conditions may be similar, but the outcome may differ significantly. We hypothesized that the growth reserve of cardiac stem cells (CSCs) and circulating cytokines promoting CSC activation...

journal_title：Circulation

authors： D'Amario D,Leone AM,Iaconelli A,Luciani N,Gaudino M,Kannappan R,Manchi M,Severino A,Shin SH,Graziani F,Biasillo G,Macchione A,Smaldone C,De Maria GL,Cellini C,Siracusano A,Ottaviani L,Massetti M,Goichberg P,Leri A,

更新日期：2014-01-14 00:00:00

abstract：BACKGROUND:The anti-inflammatory cytokine interleukin-10 (IL-10) has been detected in the plasma of patients with myocardial ischemia/reperfusion. The aim of our study was to investigate the role of endogenously produced IL-10 in myocardial ischemia/reperfusion. METHODS AND RESULTS:In the present study, we used wild-t...

journal_title：Circulation

authors： Yang Z,Zingarelli B,Szabó C

更新日期：2000-03-07 00:00:00

abstract：:A patient who had disabling supraventricular tachycardia showed electrophysiologic evidence of coexistent right and left Kent bundles. The supraventricular tachycardia was accelerated by sequential antegrade and retrograde conduction over the right and left Kent bundles, respectively. Spontaneous blocking of the condu...

journal_title：Circulation

authors： Cinca J,Valle V,Gutierrez L,Figueras J,Rius J

更新日期：1980-09-01 00:00:00

abstract：BACKGROUND:Functional mitral regurgitation (MR) is caused by systolic traction on the mitral leaflets related to ventricular distortion. Little is known about whether chronic tethering causes the mitral leaflet area to adapt to the geometric needs imposed by tethering, in part because of inability to reconstruct leafle...

journal_title：Circulation

authors： Chaput M,Handschumacher MD,Tournoux F,Hua L,Guerrero JL,Vlahakes GJ,Levine RA

更新日期：2008-08-19 00:00:00

abstract：BACKGROUND:The cross-talk between vascular endothelial growth factor (VEGF)-A, angiopoietin (Ang), and VE-cadherin coregulates endothelial cell (EC) survival. Cardiac expression of VEGF-A but not its receptor KDR is blunted in dilated cardiomyopathy (DCM). Whether VE-cadherin/Ang function is affected in DCM is unknown....

journal_title：Circulation

authors： Schäfer R,Abraham D,Paulus P,Blumer R,Grimm M,Wojta J,Aharinejad S

更新日期：2003-09-30 00:00:00

abstract：BACKGROUND:Mild oxidation of LDL enhances its atherogenic potential and induces a synergistic interaction with serotonin (5HT) on vascular smooth muscle cell (VSMC) proliferation. Because of its complex chemical nature, the mitogenic components of mildly oxidized LDL (moxLDL) remain unclear. METHODS AND RESULTS:We exa...

journal_title：Circulation

authors： Watanabe T,Pakala R,Koba S,Katagiri T,Benedict CR

更新日期：2001-03-13 00:00:00

abstract：BACKGROUND:Although the dominant product of vascular Cyclooxygenase-2 (COX-2), prostacyclin (PGI(2)), restrains atherogenesis, inhibition and deletion of COX-2 have yielded conflicting results in mouse models of atherosclerosis. Floxed mice were used to parse distinct cellular contributions of COX-2 in macrophages and ...

journal_title：Circulation

authors： Hui Y,Ricciotti E,Crichton I,Yu Z,Wang D,Stubbe J,Wang M,Puré E,FitzGerald GA

更新日期：2010-06-22 00:00:00

abstract：BACKGROUND:Apoptosis contributes to cell loss after ischemia/reperfusion injury in the heart. This study describes the time course and level of apoptosis in different cell types in the intact heart during ischemia/reperfusion injury. METHODS AND RESULTS:Isolated Langendorff-perfused rat hearts were subjected to perfus...

journal_title：Circulation

authors： Scarabelli T,Stephanou A,Rayment N,Pasini E,Comini L,Curello S,Ferrari R,Knight R,Latchman D

更新日期：2001-07-17 00:00:00

abstract：BACKGROUND:Prosthetic valve thrombosis during pregnancy is life-threatening for mother and fetus, and the treatment of this complication is unclear. Cardiac surgery in pregnancy is associated with very high maternal and fetal mortality and morbidity. Thrombolytic therapy has rarely been used in these patients. The aim ...

journal_title：Circulation

authors： Özkan M,Çakal B,Karakoyun S,Gürsoy OM,Çevik C,Kalçık M,Oğuz AE,Gündüz S,Astarcioglu MA,Aykan AÇ,Bayram Z,Biteker M,Kaynak E,Kahveci G,Duran NE,Yıldız M

更新日期：2013-07-30 00:00:00

abstract：BACKGROUND:Epidemiological studies aimed at correlating coronary heart disease (CHD) with serum ferritin levels have thus far yielded inconsistent results. We hypothesized that a labile iron component associated with non-transferrin-bound iron (NTBI) that appears in individuals with overt or cryptic iron overload might...

journal_title：Circulation

authors： van der A DL,Marx JJ,Grobbee DE,Kamphuis MH,Georgiou NA,van Kats-Renaud JH,Breuer W,Cabantchik ZI,Roest M,Voorbij HA,van der Schouw YT

更新日期：2006-04-25 00:00:00

abstract：:The ability of 67Ga citrate and 99mTc pyrophosphate cardiac imaging to detect myocarditis was assessed in an experimental rabbit model. Twenty-three rabbits were imaged approximately 72 hours after infusion of i.v. norepinephrine. Diffuse cardiac uptake was found in 13 of 15 rabbits scanned with 67Ga. Tissue distribut...

journal_title：Circulation

authors： Reeves WC,Jackson GL,Flickinger FW,Kwee HG,Schwiter EJ,Werner J,Whitesell L,Biddle MA,Copenhaver G,Shaikh BS,Zelis R

更新日期：1981-03-01 00:00:00

abstract：BACKGROUND:Bronchopulmonary dysplasia (BPD) and pulmonary emphysema, both significant global health problems, are characterized by a loss of alveoli. Vascular endothelial growth factor (VEGF) is a trophic factor required for endothelial cell survival and is abundantly expressed in the lung. METHODS AND RESULTS:We repo...

journal_title：Circulation

authors： Thébaud B,Ladha F,Michelakis ED,Sawicka M,Thurston G,Eaton F,Hashimoto K,Harry G,Haromy A,Korbutt G,Archer SL

更新日期：2005-10-18 00:00:00

abstract：:Cardiovascular disease continues to be the leading cause of death among women in the United States. One of the barriers to improving cardiovascular disease outcomes in women is the lack of reliable, effective screening modalities. Breast arterial calcification has emerged as a potential risk stratification tool. Local...

journal_title：Circulation

authors： Bui QM,Daniels LB

更新日期：2019-02-19 00:00:00

abstract：BACKGROUND:NADH/NADPH oxidase is an important source of superoxide in the vasculature. Recently, we found that polymorphism of the gene p22phox, a critical component of this oxidase, is associated with a risk of coronary artery disease. The aim of this study was to investigate the localization of p22phox in human coron...

journal_title：Circulation

authors： Azumi H,Inoue N,Takeshita S,Rikitake Y,Kawashima S,Hayashi Y,Itoh H,Yokoyama M

更新日期：1999-10-05 00:00:00

abstract：:Prognostic stratification was carried out on 518 patients less than or equal to 65 years of age who were discharged from the hospital following a definite or probable acute myocardial infarction and followed for four months. The total population was made up of 272 patients hospitalzed in 1973 and 246 patients hospital...

journal_title：Circulation

authors： Moss AJ,DeCamilla J,Davis H,Bayer L

更新日期：1976-07-01 00:00:00

abstract：BACKGROUND:After a myocardial infarction, the injured region becomes fibrotic and the myocardial scar may expand if the ventricular wall lacks elasticity. Cardiac dilatation may precipitate the vicious cycle of progressive heart failure. The present study evaluated the functional benefits of increasing elastin within a...

journal_title：Circulation

authors： Mizuno T,Yau TM,Weisel RD,Kiani CG,Li RK

更新日期：2005-08-30 00:00:00

abstract：BACKGROUND:Women receive less evidence-based medical care than men and have higher rates of death after acute myocardial infarction (AMI). It is unclear whether efforts undertaken to improve AMI care have mitigated these sex disparities in the current era. METHODS AND RESULTS:Using the Get With the Guidelines-Coronary...

journal_title：Circulation

authors： Jneid H,Fonarow GC,Cannon CP,Hernandez AF,Palacios IF,Maree AO,Wells Q,Bozkurt B,Labresh KA,Liang L,Hong Y,Newby LK,Fletcher G,Peterson E,Wexler L,Get With the Guidelines Steering Committee and Investigators.

更新日期：2008-12-16 00:00:00

abstract：BACKGROUND:Preclinical systolic or diastolic dysfunction is associated with increased morbidity and mortality. We postulated that plasma brain natriuretic peptide (BNP) might serve as a biomarker for preclinical ventricular dysfunction (PCVD) but that the discriminatory values for BNP may vary with age and sex. METHOD...

journal_title：Circulation

authors： Redfield MM,Rodeheffer RJ,Jacobsen SJ,Mahoney DW,Bailey KR,Burnett JC Jr

更新日期：2004-06-29 00:00:00

abstract：BACKGROUND:Despite successful restoration of epicardial vessel patency with primary percutaneous coronary intervention, coronary microvascular injury occurs in a large proportion of patients with ST-segment-elevation myocardial infarction, adversely affecting clinical and functional outcome. Ticagrelor has been reporte...

journal_title：Circulation

authors： van Leeuwen MAH,van der Hoeven NW,Janssens GN,Everaars H,Nap A,Lemkes JS,de Waard GA,van de Ven PM,van Rossum AC,Ten Cate TJF,Piek JJ,von Birgelen C,Escaned J,Valgimigli M,Diletti R,Riksen NP,van Mieghem NM,Nijveldt R,

更新日期：2019-01-29 00:00:00

abstract：BACKGROUND:Right ventricular free wall (RVFW) ischemia impairs global RV performance and may result in acute hemodynamic compromise. However, RV function and hemodynamic performance typically improve spontaneously over time. This study was designed to determine whether reperfusion facilitates recovery of function in th...

journal_title：Circulation

authors： Laster SB,Ohnishi Y,Saffitz JE,Goldstein JA

更新日期：1994-09-01 00:00:00

abstract：:A reduced rate of diastolic closure of the anterior mitral leaflet has been shown to occur in mitral stenosis, primary pulmonary hypertension, and in cases with reduced left ventricular compliance. Posterior notion of the posterior mitral leaflet in diastole has been the distinguishing feature to rule out the diagnosi...

journal_title：Circulation

authors： Levisman JA,Abbasi AS,Pearce ML

更新日期：1975-03-01 00:00:00