Attenuation of exercise-induced myocardial ischemia in dogs with recruitment of coronary vasodilator reserve by nifedipine.

abstract：BACKGROUND:Gene-nutrient interactions affecting high-density lipoprotein cholesterol (HDL-C) concentrations may contribute to the interindividual variability of the cardiovascular disease risk associated with dietary fat intake. Hepatic lipase (HL) is a key determinant of HDL metabolism. Four polymorphisms in linkage d...

journal_title：Circulation

authors： Ordovas JM,Corella D,Demissie S,Cupples LA,Couture P,Coltell O,Wilson PW,Schaefer EJ,Tucker KL

更新日期：2002-10-29 00:00:00

abstract：BACKGROUND:Coconut oil is high in saturated fat and may, therefore, raise serum cholesterol concentrations, but beneficial effects on other cardiovascular risk factors have also been suggested. Therefore, we conducted a systematic review of the effect of coconut oil consumption on blood lipids and other cardiovascular ...

journal_title：Circulation

authors： Neelakantan N,Seah JYH,van Dam RM

更新日期：2020-03-10 00:00:00

abstract：BACKGROUND:In patients with heart failure, excessive sympathetic activation during exercise could interfere with exercise performance by impairing arteriolar dilation in working muscle and by adversely altering skeletal muscle metabolic behavior. To test this hypothesis, we examined the effect of sympathoinhibition wit...

journal_title：Circulation

authors： Lang CC,Rayos GH,Chomsky DB,Wood AJ,Wilson JR

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND:The goal of this study was to examine a possible association between systemic microinflammation, as reflected by C-reactive protein (CRP) serum levels, and coronary vasomotion in patients with coronary risk factors but with angiographically normal coronary arteries. METHODS AND RESULTS:Coronary vasomotor fu...

journal_title：Circulation

authors： Schindler TH,Nitzsche EU,Olschewski M,Magosaki N,Mix M,Prior JO,Facta AD,Solzbach U,Just H,Schelbert HR

更新日期：2004-08-31 00:00:00

abstract：BACKGROUND:In essential hypertension, endothelium-dependent vasodilation is impaired because of reduced nitric oxide (NO) availability, which is mainly caused by oxidative stress. The present study was designed to identify the mechanism(s) responsible for NO-independent vasodilation to bradykinin in patients with essen...

journal_title：Circulation

authors： Taddei S,Ghiadoni L,Virdis A,Buralli S,Salvetti A

更新日期：1999-09-28 00:00:00

abstract：BACKGROUND:Adults with obesity or type 2 diabetes mellitus (T2DM) are at higher risk for stroke and myocardial infarction. Increased carotid intima-media thickness (cIMT) and stiffness are associated with these adverse outcomes. We compared carotid arteries in youth who were lean, were obese, or had T2DM. METHODS AND ...

journal_title：Circulation

authors： Urbina EM,Kimball TR,McCoy CE,Khoury PR,Daniels SR,Dolan LM

更新日期：2009-06-09 00:00:00

abstract：BACKGROUND:Associations of obesity with incidence of heart failure have been observed, but the causality is uncertain. We hypothesized that gastric bypass surgery leads to a lower incidence of heart failure compared with intensive lifestyle modification in obese people. METHODS:We included obese people without previou...

journal_title：Circulation

authors： Sundström J,Bruze G,Ottosson J,Marcus C,Näslund I,Neovius M

更新日期：2017-04-25 00:00:00

abstract：BACKGROUND:Exertional fatigue, which frequently limits exercise in patients with chronic heart failure, is associated with early anaerobic metabolism in skeletal muscle. The present study was designed to examine the skeletal muscle metabolic response to exercise in this disorder and determine the relation of reduced mu...

journal_title：Circulation

authors： Sullivan MJ,Green HJ,Cobb FR

更新日期：1991-10-01 00:00:00

abstract：BACKGROUND:Coronary revascularization with bypass has been shown to improve survival in patients with coronary artery disease and left ventricular dysfunction. In these patients, use of nonsurgical revascularization with percutaneous transluminal coronary angioplasty (PTCA) is increasing, although their long-term outco...

journal_title：Circulation

authors： Holmes DR Jr,Detre KM,Williams DO,Kent KM,King SB 3rd,Yeh W,Steenkiste A

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND:Genetic testing for long-QT syndrome (LQTS) has diagnostic, prognostic, and therapeutic implications. Hundreds of causative mutations in 12 known LQTS-susceptibility genes have been identified. Genetic testing that includes the 3 most commonly mutated genes is available clinically. Distinguishing pathogenic ...

journal_title：Circulation

authors： Kapa S,Tester DJ,Salisbury BA,Harris-Kerr C,Pungliya MS,Alders M,Wilde AA,Ackerman MJ

更新日期：2009-11-03 00:00:00

abstract：BACKGROUND:Multiple excitation wavelets are present during ventricular fibrillation (VF). The underlying wavelet organization of VF is unclear. Phase singularities (PSs)-locations of ambiguous activation state-underlie reentry and wavelet splitting and represent the sources of VF. Understanding the mechanisms of PS for...

journal_title：Circulation

authors： Valderrábano M,Chen PS,Lin SF

更新日期：2003-07-22 00:00:00

abstract：BACKGROUND:To assess the long-term results of the edge-to-edge mitral repair performed without annuloplasty in degenerative mitral regurgitation (MR). METHODS AND RESULTS:From 1993 to 2002, 61 patients with degenerative MR were treated with an isolated edge-to-edge suture without any annuloplasty. Annuloplasty was omi...

journal_title：Circulation

authors： De Bonis M,Lapenna E,Maisano F,Barili F,La Canna G,Buzzatti N,Pappalardo F,Calabrese M,Nisi T,Alfieri O

更新日期：2014-09-09 00:00:00

abstract：BACKGROUND:Recent studies have identified critical roles for microRNAs (miRNAs) in a variety of cellular processes, including regulation of cardiomyocyte death. However, the signature of miRNA expression and possible roles of miRNA in the ischemic heart have been less well studied. METHODS AND RESULTS:We performed miR...

journal_title：Circulation

authors： Ren XP,Wu J,Wang X,Sartor MA,Jones K,Qian J,Nicolaou P,Pritchard TJ,Fan GC

更新日期：2009-05-05 00:00:00

abstract：BACKGROUND:Current diagnostic thresholds for ambulatory blood pressure (ABP) mainly rely on statistical parameters derived from reference populations. We determined an outcome-driven reference frame for ABP measurement. METHODS AND RESULTS:We performed 24-hour ABP monitoring in 5682 participants (mean age 59.0 years; ...

journal_title：Circulation

authors： Kikuya M,Hansen TW,Thijs L,Björklund-Bodegård K,Kuznetsova T,Ohkubo T,Richart T,Torp-Pedersen C,Lind L,Ibsen H,Imai Y,Staessen JA,International Database on Ambulatory blood pressure monitoring in relation to Cardiovascular Outcom

更新日期：2007-04-24 00:00:00

abstract：:Hypertrophic cardiomyopathy (HCM) or idiopathic hypertrophic subaortic stenosis (IHSS) has been defined as an autosomal dominant myocardial disease characterized by specific physical findings, echocardiographic features, asymmetric septal hypertrophy and disordered myocardial architecture. Echocardiographic and scinti...

journal_title：Circulation

authors： Come PC,Bulkley BH,Goodman ZD,Hutchins GM,Pitt B,Fortuin NJ

更新日期：1977-06-01 00:00:00

abstract：BACKGROUND:The purposes of this study were to evaluate the comparative accuracy of dobutamine echocardiography and quantitative rest-redistribution 201Tl tomography in the prediction of recovery of function after revascularization and to assess the relation of contractile reserve to thallium uptake. METHODS AND RESULT...

journal_title：Circulation

authors： Qureshi U,Nagueh SF,Afridi I,Vaduganathan P,Blaustein A,Verani MS,Winters WL Jr,Zoghbi WA

更新日期：1997-02-04 00:00:00

abstract：BACKGROUND:From 1958 to 1969, 592 patients (mostly children) with pulmonary stenosis were admitted to the First Natural History Study of Congenital Heart Defects (NHS-1) after cardiac catheterization. Most with gradients < 50 mm Hg were managed medically; most with gradients > or = 80 mm Hg had pulmonary valvotomy. Amo...

journal_title：Circulation

authors： Hayes CJ,Gersony WM,Driscoll DJ,Keane JF,Kidd L,O'Fallon WM,Pieroni DR,Wolfe RR,Weidman WH

更新日期：1993-02-01 00:00:00

abstract：:Our experimental studies since 1972 show that the heart is preserved best during cardiopulmonary bypass when it is in the beating, nonworking state. Results after mitral valve replacement (MVR) from 1968 to 1974 using various techniques of cardiac preservation were compared. In group I were 47 patients (1968 to 1972) ...

journal_title：Circulation

authors： Maloney JV Jr,Cooper N,Mulder DG,Buckberg GD

更新日期：1975-08-01 00:00:00

abstract：BACKGROUND:The vascular remodeling responsible for pulmonary arterial hypertension (PAH) involves predominantly the accumulation of α-smooth muscle actin-expressing mesenchymal-like cells in obstructive pulmonary vascular lesions. Endothelial-to-mesenchymal transition (EndoMT) may be a source of those α-smooth muscle a...

journal_title：Circulation

authors： Ranchoux B,Antigny F,Rucker-Martin C,Hautefort A,Péchoux C,Bogaard HJ,Dorfmüller P,Remy S,Lecerf F,Planté S,Chat S,Fadel E,Houssaini A,Anegon I,Adnot S,Simonneau G,Humbert M,Cohen-Kaminsky S,Perros F

更新日期：2015-03-17 00:00:00

abstract：BACKGROUND:Obesity is a risk factor for impaired cardiac performance, particularly in women. Animal studies suggest that alterations in myocardial fatty acid metabolism and efficiency in obesity can cause decreased cardiac performance. In the present study, we tested the hypothesis that myocardial fatty acid metabolism...

journal_title：Circulation

authors： Peterson LR,Herrero P,Schechtman KB,Racette SB,Waggoner AD,Kisrieva-Ware Z,Dence C,Klein S,Marsala J,Meyer T,Gropler RJ

更新日期：2004-05-11 00:00:00

abstract：BACKGROUND:Mutations in sarcomere protein, PRKAG2, LAMP2, alpha-galactosidase A (GLA), and several mitochondrial genes can cause rare familial cardiomyopathies, but their contribution to increased left ventricular wall thickness (LVWT) in the community is unknown. METHODS AND RESULTS:We studied 1862 unrelated particip...

journal_title：Circulation

authors： Morita H,Larson MG,Barr SC,Vasan RS,O'Donnell CJ,Hirschhorn JN,Levy D,Corey D,Seidman CE,Seidman JG,Benjamin EJ

更新日期：2006-06-13 00:00:00

abstract：:We studied the inferior vena cava (IVC) as an index of right-heart function in 111 patients. A two-dimensional echocardiographic sector was used to visualize the IVC, and its M-mode cursor was used to generate a time-motion record of the IVC size and pulsation. Normal subjects had a small presystolic A wave (less than...

journal_title：Circulation

authors： Mintz GS,Kotler MN,Parry WR,Iskandrian AS,Kane SA

更新日期：1981-11-01 00:00:00

abstract：BACKGROUND:The biological response to antiplatelet drugs has repeatedly been shown to predict the recurrence of major adverse cardiovascular events (MACEs). However, most studies involved coronary artery disease patients with recent vessel injury shortly after the initiation of antiplatelet therapy. Data on stable card...

journal_title：Circulation

authors： Reny JL,Berdagué P,Poncet A,Barazer I,Nolli S,Fabbro-Peray P,Schved JF,Bounameaux H,Mach F,de Moerloose P,Fontana P,Antiplatelet Drug Resistances and Ischemic Events (ADRIE) Study Group.

更新日期：2012-06-26 00:00:00

abstract：BACKGROUND:Cardiopulmonary bypass and cardiac surgery are associated with a significant systemic inflammatory response that may increase postoperative complications. This meta-analysis assessed whether the benefits and risks of corticosteroid use were dose dependent in adult cardiac surgery. METHODS AND RESULTS:Random...

journal_title：Circulation

authors： Ho KM,Tan JA

更新日期：2009-04-14 00:00:00

abstract：:We tested the hypothesis that different subsets of ischemia-induced wall motion disorders are characterized by specific patterns of abnormal regional left ventricular systolic function. Regional contraction was quantitatively assessed from two-dimensional echocardiograms by an automated integrative analysis considerin...

journal_title：Circulation

authors： Zeiher AM,Wollschlaeger H,Bonzel T,Kasper W,Just H

更新日期：1987-10-01 00:00:00

abstract：BACKGROUND:Previous trials of PCSK9 (proprotein convertase subtilisin-kexin type 9) inhibitors demonstrated reductions in major adverse cardiovascular events, but not death. We assessed the effects of alirocumab on death after index acute coronary syndrome. METHODS:ODYSSEY OUTCOMES (Evaluation of Cardiovascular Outcom...

journal_title：Circulation

authors： Steg PG,Szarek M,Bhatt DL,Bittner VA,Brégeault MF,Dalby AJ,Diaz R,Edelberg JM,Goodman SG,Hanotin C,Harrington RA,Jukema JW,Lecorps G,Mahaffey KW,Moryusef A,Ostadal P,Parkhomenko A,Pordy R,Roe MT,Tricoci P,Vogel R

更新日期：2019-07-09 00:00:00

abstract：BACKGROUND:Human endothelial and vascular smooth muscle cells synthesize prostanoids. Several of these have been implicated in the physiological and pathophysiological regulation of vascular tone; however, there is no direct evidence that human blood vessels synthesize sufficient prostanoid to alter vessel tone. METHO...

journal_title：Circulation

authors： Bhagat K,Collier J,Vallance P

更新日期：1995-10-15 00:00:00

abstract：:Long-term clinical and laboratory findings in three children who required mitral valve replacement below age four years are reported. In each instance a second valve replacement was necessary approximately 8 1/2 years after the initial one, following a two and one-half fold increase in body weight. Inadequate mitral v...

journal_title：Circulation

authors： Friedman S,Edmunds LH Jr,Cuaso CC

更新日期：1978-05-01 00:00:00

abstract：BACKGROUND:Early-generation drug-eluting stents releasing sirolimus (SES) or paclitaxel (PES) are associated with increased risk of very late stent thrombosis occurring >1 year after stent implantation. It is unknown whether the risk of very late stent thrombosis persists with newer-generation everolimus-eluting stents...

journal_title：Circulation

authors： Räber L,Magro M,Stefanini GG,Kalesan B,van Domburg RT,Onuma Y,Wenaweser P,Daemen J,Meier B,Jüni P,Serruys PW,Windecker S

更新日期：2012-03-06 00:00:00

abstract：:Two patients with supraventricular parasystole (one atrioventricular and one auricular) are reported. In both patients, reentrant extrasystoles appeared to occur as the result of Mobitz type I second-degree entrance block. We believe that when a sinus impulse fell soon after the absolute refractory period of the pathw...

journal_title：Circulation

authors： Kinoshita S,Nakagawa K,Kato N,Nishino T,Tanabe Y

更新日期：1982-01-01 00:00:00