Outcomes of endovascular repair of ruptured descending thoracic aortic aneurysms.

abstract：BACKGROUND:NO has been advocated as an adjunct to cardioplegia solutions. However, NO undergoes a rapid biradical reaction with superoxide anions to produce peroxynitrite (ONOO(-)). ONOO(-) in crystalloid cardioplegia solution induces injury to coronary endothelium and to systolic function after cardioplegia and reperf...

journal_title：Circulation

authors： Nakamura M,Thourani VH,Ronson RS,Velez DA,Ma XL,Katzmark S,Robinson J,Schmarkey LS,Zhao ZQ,Wang NP,Guyton RA,Vinten-Johansen J

更新日期：2000-11-07 00:00:00

abstract：:For half a century the systolic click and late systolic murmur lay dormant as innocent auscultatory curiosities. The thirteen years since Barlow related these phenomena to mitral leaflet prolapse have witnessed an astonishing information explosion. We have sought to bring together the accumulated data in this review. ...

journal_title：Circulation

authors： Devereux RB,Perloff JK,Reichek N,Josephson ME

更新日期：1976-07-01 00:00:00

abstract：:Advances in cardiovascular medicine fueled by innovative clinical trials have dramatically improved the lives of patients worldwide. Commensurate with this progress has been a decline in morbid and mortal events. Accordingly, an increased propensity to collate patient outcomes in clinical trials has emerged that combi...

journal_title：Circulation

authors： Armstrong PW,Westerhout CM

更新日期：2017-06-06 00:00:00

abstract：:Correlates of high-density lipoprotein (HDL) cholesterol levels were studied in 4756 white males and females ages 20-59 years examined during a population survey conducted by 10 North American Lipid Research Clinics. Multivariable analysis was used to assess the relation of social, demographic, physical and behavioral...

journal_title：Circulation

authors： Heiss G,Johnson NJ,Reiland S,Davis CE,Tyroler HA

更新日期：1980-11-01 00:00:00

abstract：BACKGROUND:Human induced pluripotent stem cell-derived cardiomyocytes (hiPS-CMs) are a promising source of cells for regenerating myocardium. However, several issues, especially the large-scale preparation of hiPS-CMs and elimination of undifferentiated iPS cells, must be resolved before hiPS cells can be used clinical...

journal_title：Circulation

authors： Kawamura M,Miyagawa S,Miki K,Saito A,Fukushima S,Higuchi T,Kawamura T,Kuratani T,Daimon T,Shimizu T,Okano T,Sawa Y

更新日期：2012-09-11 00:00:00

abstract：BACKGROUND:Epidemiological studies and animal experiments have provided evidence supporting the role of lipid peroxidation in atherogenesis and cardiovascular diseases. Direct evidence linking lipid oxidation to atherosclerotic progression in humans, however, has been lacking. We investigated the association of lipid o...

journal_title：Circulation

authors： Salonen JT,Nyyssönen K,Salonen R,Porkkala-Sarataho E,Tuomainen TP,Diczfalusy U,Björkhem I

更新日期：1997-02-18 00:00:00

abstract：OBJECTIVE:To assess the outcome of 3 different surgical approaches for treatment of acute aortic dissection type A (AADA). METHODS AND RESULTS:Between October 1990 and October 2003, we operated on 295 patients (pts) for AADA. Follow-up was complete for 257 pts (87%). Supracommissural replacement (SCR) of the ascending...

journal_title：Circulation

authors： Kallenbach K,Oelze T,Salcher R,Hagl C,Karck M,Leyh RG,Haverich A

更新日期：2004-09-14 00:00:00

abstract：BACKGROUND:In subjects of all ages, those who weigh the most often have the highest blood pressure. Thus, in epidemiological studies, weight is the most important correlate of blood pressure. Using the data from the Medical College of Virginia Twin Study, we asked these questions: 1) Do the same genetic paths that regu...

journal_title：Circulation

authors： Schieken RM,Mosteller M,Goble MM,Moskowitz WB,Hewitt JK,Eaves LJ,Nance WE

更新日期：1992-12-01 00:00:00

abstract：:Analysis of the external brachial pulse recorded during standard blood pressure cuff deflation with use of a transducer with a wide frequency response has revealed a reproducible pattern with three distinct components that we have labeled K1, K2, and K3. K1 is a low-amplitude, low-frequency signal that is present with...

journal_title：Circulation

authors： Blank SG,West JE,Müller FB,Cody RJ,Harshfield GA,Pecker MS,Laragh JH,Pickering TG

更新日期：1988-06-01 00:00:00

abstract：BACKGROUND:Reperfusion of acutely infarcted myocardium may be beneficial in limiting infarct expansion and ventricular remodeling even if established after the time that salvage of ischemic myocardium is possible. METHODS AND RESULTS:To examine the permanency, time course, and mechanism of this effect of late reperfus...

journal_title：Circulation

authors： Boyle MP,Weisman HF

更新日期：1993-12-01 00:00:00

abstract：:The Beta-Blocker Heart Attack Trial was a multicenter, randomized, double-blind, placebo-controlled trial of propranolol therapy in 3837 men and women with acute myocardial infarction. The patients began their treatment 5-21 days after hospital admission (mean 13.8 days). During an average follow-up of 25 months, ther...

journal_title：Circulation

authors： Goldstein S

更新日期：1983-06-01 00:00:00

abstract：BACKGROUND:The term "concealed conduction" is used in electrocardiography when a proximal (atrial or ventricular) impulse penetrates the atrioventricular (AV) node but fails to traverse it completely. Its penetration into the node is inferred by its after effects on the propagation of succeeding impulses. Concealed AV ...

journal_title：Circulation

authors： Liu Y,Zeng W,Delmar M,Jalife J

更新日期：1993-10-01 00:00:00

abstract：BACKGROUND:The pathophysiology of hypertension in the immediate postpartum period is unclear. METHODS AND RESULTS:We studied 988 consecutive women admitted to a tertiary medical center for cesarean section of a singleton pregnancy. The angiogenic factors soluble fms-like tyrosine kinase 1 and placental growth factor, ...

journal_title：Circulation

authors： Goel A,Maski MR,Bajracharya S,Wenger JB,Zhang D,Salahuddin S,Shahul SS,Thadhani R,Seely EW,Karumanchi SA,Rana S

更新日期：2015-11-03 00:00:00

abstract：BACKGROUND:Ultrafast computed tomography (CT), by acquiring images of the proximal coronary arteries, detects coronary calcifications and has been demonstrated to be highly sensitive for the detection of coronary artery disease in many small studies. The aim of this study was to determine the relationship between ultra...

journal_title：Circulation

authors： Budoff MJ,Georgiou D,Brody A,Agatston AS,Kennedy J,Wolfkiel C,Stanford W,Shields P,Lewis RJ,Janowitz WR,Rich S,Brundage BH

更新日期：1996-03-01 00:00:00

abstract：BACKGROUND:The synthetic catecholamine dobutamine increases stroke volume in normal subjects and in patients with congestive heart failure. In addition to its direct influence on myocardial contractility, dobutamine may significantly modulate vascular tone because of its alpha- and beta-adrenergic agonist activity. ME...

journal_title：Circulation

authors： Binkley PF,Murray KD,Watson KM,Myerowitz PD,Leier CV

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND:Proprotein convertase subtilisin kexin type 9 (PCSK9) promotes the degradation of the low-density lipoprotein (LDL) receptor (LDLR), and its deficiency in humans results in low plasma LDL cholesterol and protection against coronary heart disease. Recent evidence indicates that PCSK9 also modulates the metabo...

journal_title：Circulation

authors： Rashid S,Tavori H,Brown PE,Linton MF,He J,Giunzioni I,Fazio S

更新日期：2014-07-29 00:00:00

abstract：:We used Doppler echocardiography to quantitate the changes in intracardiac blood flow velocities and right and left ventricular stroke volumes in 80 normal human fetuses from 19 to 40 weeks gestation. Blood flow velocity spectra across the aortic, pulmonary, tricuspid, and mitral valves were digitized to obtain peak v...

journal_title：Circulation

authors： Kenny JF,Plappert T,Doubilet P,Saltzman DH,Cartier M,Zollars L,Leatherman GF,St John Sutton MG

更新日期：1986-12-01 00:00:00

abstract：BACKGROUND:The signal transduction mechanism linking mitochondrial ATP synthesis with cytosolic ATP utilization in heart changes during postnatal development in vivo. This maturational process occurs in parallel with accumulation of mitochondrial adenine nucleotide translocator (ANT), which provides a possible site for...

journal_title：Circulation

authors： Portman MA,Xiao Y,Qian K,Tucker RL,Parish SM,Ning XH

更新日期：2000-09-12 00:00:00

abstract：BACKGROUND:Myocardial perfusion reflects the macro- and microvascular coronary circulation. Recent quantitation developments using cardiovascular magnetic resonance perfusion permit automated measurement clinically. We explored the prognostic significance of stress myocardial blood flow (MBF) and myocardial perfusion r...

journal_title：Circulation

authors： Knott KD,Seraphim A,Augusto JB,Xue H,Chacko L,Aung N,Petersen SE,Cooper JA,Manisty C,Bhuva AN,Kotecha T,Bourantas CV,Davies RH,Brown LAE,Plein S,Fontana M,Kellman P,Moon JC

更新日期：2020-04-21 00:00:00

abstract：BACKGROUND:We tested the hypothesis that nuclear factor-kappaB (NF-kappaB) activity contributes to vascular endothelial dysfunction with aging and obesity in humans. METHODS AND RESULTS:We conducted a randomized, double-blind, placebo-controlled crossover study in 14 nondiabetic overweight or obese (body mass index > ...

journal_title：Circulation

authors： Pierce GL,Lesniewski LA,Lawson BR,Beske SD,Seals DR

更新日期：2009-03-10 00:00:00

abstract：BACKGROUND:During the 1980s, mortality from coronary artery disease (CAD) decreased markedly in the United States. This raises the question of whether a parallel decrease occurred in excess mortality due to CAD in patients undergoing surgical correction of valvular regurgitation. METHODS AND RESULTS:Survival of 752 pa...

journal_title：Circulation

authors： Tribouilloy CM,Enriquez-Sarano M,Schaff HV,Orszulak TA,Fett SL,Bailey KR,Tajik AJ,Frye RL

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:Myocardial uptake of either 201Tl or 99mTc-sestamibi (sestamibi) is known to plateau at high coronary flow rates. However, few direct comparisons have been made between these tracers to determine what effect differences in the uptake plateau for the two tracers may have on the detection of coronary stenoses ...

journal_title：Circulation

authors： Glover DK,Ruiz M,Edwards NC,Cunningham M,Simanis JP,Smith WH,Watson DD,Beller GA

更新日期：1995-02-01 00:00:00

abstract：BACKGROUND:Precise knowledge of the expected "normal" lumen diameter at a given coronary anatomic location is a first step toward developing a quantitative estimate of coronary disease severity that could be more useful than the traditional "percent stenosis." METHODS AND RESULTS:Eighty-three arteriograms were careful...

journal_title：Circulation

authors： Dodge JT Jr,Brown BG,Bolson EL,Dodge HT

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:The diagnosis of infective endocarditis (IE) in prosthetic valves and intracardiac devices is challenging because both the modified Duke criteria (DC) and echocardiography have limitations in this population. The added value of (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET)/computed ...

journal_title：Circulation

authors： Pizzi MN,Roque A,Fernández-Hidalgo N,Cuéllar-Calabria H,Ferreira-González I,Gonzàlez-Alujas MT,Oristrell G,Gracia-Sánchez L,González JJ,Rodríguez-Palomares J,Galiñanes M,Maisterra-Santos O,Garcia-Dorado D,Castell-Conesa J,Alm

更新日期：2015-09-22 00:00:00

abstract：:Successful long-term myocardial preservation is dependent on optimizing conditions during arrest, storage, and reperfusion. Neonatal piglet hearts were arrested and stored in University of Wisconsin solution (UW) at 4 degrees C for 24 hours and reperfused on a blood-perfused, adult animal-supported isolated circuit. R...

journal_title：Circulation

authors： Stein DG,Permut LC,Drinkwater DC Jr,Bhuta S,Chang P,Wu A,Laks H

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:Children stable at home with dilated cardiomyopathy remain at risk of death; there is evidence of survival benefit for transplantation out to 4 years postoperatively. The limited supply of donor organs makes risk stratification imperative, but although cardiopulmonary exercise test is well established as a p...

journal_title：Circulation

authors： Giardini A,Fenton M,Andrews RE,Derrick G,Burch M

更新日期：2011-10-18 00:00:00

abstract：BACKGROUND:Lung transplantation and heart-lung transplantation represent surgical options for treatment of medically refractory idiopathic pulmonary arterial hypertension. The effect of the lung allocation score on wait-list and transplantation outcomes in patients with idiopathic pulmonary arterial hypertension is poo...

journal_title：Circulation

authors： Schaffer JM,Singh SK,Joyce DL,Reitz BA,Robbins RC,Zamanian RT,Mallidi HR

更新日期：2013-06-25 00:00:00

abstract：BACKGROUND:Iron deficiency is common in patients with heart failure (HF) and is associated with reduced exercise capacity and poor outcomes. Whether correction of iron deficiency with (intravenous) ferric carboxymaltose (FCM) affects peak oxygen consumption [peak VO2], an objective measure of exercise intolerance in HF...

journal_title：Circulation

authors： van Veldhuisen DJ,Ponikowski P,van der Meer P,Metra M,Böhm M,Doletsky A,Voors AA,Macdougall IC,Anker SD,Roubert B,Zakin L,Cohen-Solal A,EFFECT-HF Investigators.

更新日期：2017-10-10 00:00:00

abstract：BACKGROUND:Previous experimental studies have shown that nitric oxide (NO) modulates cardiac function by an abbreviation of systolic contraction and an enhancement of diastolic relaxation. However, the response to NO donors of patients with severe pressure-overload hypertrophy and diastolic dysfunction is unknown. MET...

journal_title：Circulation

authors： Matter CM,Mandinov L,Kaufmann PA,Vassalli G,Jiang Z,Hess OM

更新日期：1999-05-11 00:00:00

abstract：BACKGROUND:Smooth muscle cells (SMCs) play a key role in intimal thickening in atherosclerosis and restenosis. The precise signaling pathways by which the proliferation of SMCs is regulated are largely unknown. The TR3 orphan receptor, the mitogen-induced nuclear orphan receptor (MINOR), and the nuclear receptor of T c...

journal_title：Circulation

authors： Arkenbout EK,de Waard V,van Bragt M,van Achterberg TA,Grimbergen JM,Pichon B,Pannekoek H,de Vries CJ

更新日期：2002-09-17 00:00:00