Native C-reactive protein increases whereas modified C-reactive protein reduces atherosclerosis in apolipoprotein E-knockout mice.

abstract：BACKGROUND:The mechanisms of increased neointimal hyperplasia after coronary interventions in diabetic patients are still unknown. METHODS AND RESULTS:Glucose and insulin effects on in vitro vascular smooth muscle cell (VSMC) proliferation and migration were assessed. The effect of balloon injury on neointimal hyperpl...

journal_title：Circulation

authors： Indolfi C,Torella D,Cavuto L,Davalli AM,Coppola C,Esposito G,Carriero MV,Rapacciuolo A,Di Lorenzo E,Stabile E,Perrino C,Chieffo A,Pardo F,Chiariello M

更新日期：2001-06-19 00:00:00

abstract：BACKGROUND:Angiotensin may play a pathophysiological role in experimental and human cardiovascular disease. Clinical studies have shown that ACE inhibitors reduce mortality, recurrent myocardial infarction, and ischemic events in patients with left ventricular dysfunction. Animal studies suggest that tissue ACE, partic...

journal_title：Circulation

authors： Diet F,Pratt RE,Berry GJ,Momose N,Gibbons GH,Dzau VJ

更新日期：1996-12-01 00:00:00

abstract：BACKGROUND:Ambulatory outpatients (n = 150) with a history of paroxysmal supraventricular arrhythmia were studied to establish the characteristics of the first recurrence of symptomatic tachycardia (time to first recurrence, heart rate during tachycardia, and observed rhythm that was regular versus irregular) when no a...

journal_title：Circulation

authors： Clair WK,Wilkinson WE,McCarthy EA,Page RL,Pritchett EL

更新日期：1993-04-01 00:00:00

abstract：BACKGROUND:Magnetic resonance (MR)--guided coronary artery stent placement is a challenging vascular intervention because of the small size of the coronary arteries combined with incessant motion during the respiratory and cardiac cycles. These obstacles necessitate higher temporal and higher spatial resolution real-ti...

journal_title：Circulation

authors： Spuentrup E,Ruebben A,Schaeffter T,Manning WJ,Günther RW,Buecker A

更新日期：2002-02-19 00:00:00

abstract：BACKGROUND:The morphological characteristics of coronary plaques in patients with stable versus unstable coronary syndromes have been described in vivo with intravascular ultrasound, but the relationship between arterial remodeling and clinical presentation is not well known. METHODS AND RESULTS:We studied 85 patients...

journal_title：Circulation

authors： Schoenhagen P,Ziada KM,Kapadia SR,Crowe TD,Nissen SE,Tuzcu EM

更新日期：2000-02-15 00:00:00

abstract：BACKGROUND:The pathobiological basis of ischemic heart disease and thus the manifestations and response to therapy can differ between women and men. In prior studies, sex-based treatment differences have been observed with the antiischemic ranolazine, with a possibly diminished effect in women. METHODS AND RESULTS:We ...

journal_title：Circulation

authors： Mega JL,Hochman JS,Scirica BM,Murphy SA,Sloan S,McCabe CH,Merlini P,Morrow DA

更新日期：2010-04-27 00:00:00

abstract：:Phasic blood flow recorded in five unobstructed dog aortocoronary bypass grafts to the left coronary artery was similar to that of normal coronary arteries, with a high diastolic-to-systolic flow ratio which averaged 2.7 +/- 0.4. With an average of 52 +/- 7% and 72 +/- 6% stenosis in the coronary artery distal to the ...

journal_title：Circulation

authors： Folts JD,Kahn DR,Bittar N,Rowe GG

更新日期：1975-08-01 00:00:00

abstract：:Iron catalysis is involved in oxygen-derived free radical generation and subsequent lipid peroxidation, which have been reported to occur during cardiopulmonary bypass in humans. We assessed the effects of the iron chelator deferoxamine on the susceptibility of circulating low density lipoproteins (LDLs) to induced pe...

journal_title：Circulation

authors： Menasché P,Antebi H,Alcindor LG,Teiger E,Perez G,Giudicelli Y,Nordmann R,Piwnica A

更新日期：1990-11-01 00:00:00

abstract：:Intermittent aortic root infusion of a cold solution containing either potassium chloride (KCl) or diltiazem was performed in 32 dogs during a 2-hour aortic clamping. Half of the dogs in each group had a critical stenosis created on the circumflex artery before cardiopulmonary bypass. Global left ventricular (LV) func...

journal_title：Circulation

authors： Vouhé PR,Hélias J,Robert P,Grondin CM

更新日期：1982-06-01 00:00:00

abstract：:To obtain insight into the mechanism(s) responsible for the direct visualization of acute myocardial infarcts by myocardial scintigraphy with technetium-99m stannous pyrophosphate (99mTc-PYP), scintigraphic and morphologic studies were performed in 22 dogs subjected to occlusion of the proximal left anterior descendin...

journal_title：Circulation

authors： Buja LM,Parkey RW,Dees JH,Stokely EM,Harris RA Jr,Bonte FJ,Willerson JT

更新日期：1975-10-01 00:00:00

abstract：BACKGROUND:Higher carotid intimal-medial thickness (IMT) is associated with cardiovascular risk factors and is predictive of coronary artery disease and stroke in older adults. Carotid IMT was measured in young and middle-aged adults to determine its relationship with risk factors measured (1) in childhood, (2) current...

journal_title：Circulation

authors： Davis PH,Dawson JD,Riley WA,Lauer RM

更新日期：2001-12-04 00:00:00

abstract：BACKGROUND:In the Myocardial Infarction, Triage, and Intervention (MITI) registry of acute myocardial infarction, 441 (12%) of 3750 patients had direct angioplasty as initial treatment. Approximately half (233) were performed in hospitals with no on-site surgery. METHODS AND RESULTS:Procedure success rates, use of eme...

journal_title：Circulation

authors： Weaver WD,Litwin PE,Martin JS

更新日期：1993-11-01 00:00:00

abstract：:Electrophysiologic effects of 50 mg iv ajmaline were evaluated in 10 patients with atrioventricular nodal reentrant paroxysmal supraventricular tachycardia (PSVT) utilizing the slow pathway for antegrade and the fast pathway for retrograde conduction. Ajmaline terminated the PSVT in all 10 patients in 17 to 165 sec (m...

journal_title：Circulation

authors： Sethi KK,Jaishankar S,Gupta MP

更新日期：1984-11-01 00:00:00

abstract：BACKGROUND:Two types of ischemia, pacing-induced and coronary occlusion-induced, have different effects on left ventricular diastolic properties. During pacing-induced ischemia, the diastolic pressure-volume relation is said to shift upward, whereas during coronary occlusion, it is said to shift rightward or downward. ...

journal_title：Circulation

authors： Takano H,Glantz SA

更新日期：1995-05-01 00:00:00

abstract：BACKGROUND:The incidence of perinatal morbidity arising from birth hypoxia or asphyxia has not changed significantly in recent years despite marked improvements in labor management. Perinatal mortality in these circumstances may therefore reflect antenatal compromise and subsequent alteration of the fetal capacity to r...

journal_title：Circulation

authors： Gardner DS,Fowden AL,Giussani DA

更新日期：2002-10-22 00:00:00

abstract：BACKGROUND:Accumulating evidence suggests that the ubiquitous anion nitrite (NO2-) is a physiological signaling molecule, with roles in intravascular endocrine nitric oxide transport, hypoxic vasodilation, signaling, and cytoprotection. Thus, nitrite could enhance the efficacy of reperfusion therapy for acute myocardia...

journal_title：Circulation

authors： Gonzalez FM,Shiva S,Vincent PS,Ringwood LA,Hsu LY,Hon YY,Aletras AH,Cannon RO 3rd,Gladwin MT,Arai AE

更新日期：2008-06-10 00:00:00

abstract：:Over an 8-year period, 20 patients underwent operative repair of ventricular aneurysms during the first 8 weeks after acute myocardial infarction. All patients with multivessel coronary occlusive disease underwent concomitant coronary artery bypass grafting. There was one hospital death, for an early mortality rate o...

journal_title：Circulation

authors： Walker WE,Stoney WS,Alford WC Jr,Burrus GR,Glassford DM,Thomas CS Jr

更新日期：1980-08-01 00:00:00

abstract：BACKGROUND:Tenascin is a large extracellular matrix glycoprotein generally found in adult tissues undergoing active remodeling such as healing wounds and tumors. To determine the potential role of tenascin-C (TN-C) in the pathophysiology of atherosclerosis, we investigated the pattern of expression of TN-C in human cor...

journal_title：Circulation

authors： Wallner K,Li C,Shah PK,Fishbein MC,Forrester JS,Kaul S,Sharifi BG

更新日期：1999-03-16 00:00:00

abstract：:The morphologic consequences of transluminal angioplasty of stenotic atherosclerotic coronary arteries are unknown. This study describes the production of aortoiliac atherosclerosis in rabbits and reports the morphologic changes after transluminal angioplasty of stenotic arterial lesions. Atherosclerotic lesions were ...

journal_title：Circulation

authors： Block PC,Baughman KL,Pasternak RC,Fallon JT

更新日期：1980-04-01 00:00:00

abstract：BACKGROUND:Endothelin (ET)-1 and norepinephrine (NE) are involved in myocardial ischemia/reperfusion injury. We investigated the role of ET-1 in ischemia/reperfusion-induced NE overflow and cardiac dysfunction using a selective ET(A) receptor antagonist (ABT-627), a selective ET(B) receptor antagonist (A-192621), and t...

journal_title：Circulation

authors： Yamamoto S,Matsumoto N,Kanazawa M,Fujita M,Takaoka M,Gariepy CE,Yanagisawa M,Matsumura Y

更新日期：2005-01-25 00:00:00

abstract：BACKGROUND:Ranolazine is a novel antianginal agent that may reduce symptoms without affecting hemodynamics and has shown cardiac antiischemic effects in in vivo and in vitro models. In one study it increased active pyruvate dehydrogenase (PDHa). Other agents that increase PDHa and so increase glucose and decrease fatty...

journal_title：Circulation

authors： McCormack JG,Barr RL,Wolff AA,Lopaschuk GD

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:Mild and moderate functional ischemic mitral insufficiency present at the time of surgical revascularization present clinical uncertainty. It is unclear whether the relatively poor outcomes in this cohort are dependent on valvular function or related to left ventricular dysfunction. The purpose of this study...

journal_title：Circulation

authors： Grossi EA,Crooke GA,DiGiorgi PL,Schwartz CF,Jorde U,Applebaum RM,Ribakove GH,Galloway AC,Grau JB,Colvin SB

更新日期：2006-07-04 00:00:00

abstract：:A patient is described in whom a large congenital aneurysm or diverticulum of the right atrium caused repeated attacks of supraventricular arrhythmia and a strikingly reduced cardiac output. The aneurysm, which contained a large thrombus, was demonstrated by preoperative angiographic examinations. At the time of opera...

journal_title：Circulation

authors： Morrow AG,Behrendt DM

更新日期：1968-07-01 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:Many members of families with inherited long-QT (LQT) syndrome have mutations in HERG, a gene encoding a cardiac potassium channel that is modulated by extracellular potassium. We hypothesized that an increase in serum potassium would normalize repolarization in these patients. METHODS AND RESULTS:We studie...

journal_title：Circulation

authors： Compton SJ,Lux RL,Ramsey MR,Strelich KR,Sanguinetti MC,Green LS,Keating MT,Mason JW

更新日期：1996-09-01 00:00:00

abstract：:Patients with aortic stenosis develop widely variable patterns of left ventricular hypertrophy and dysfunction. We postulated that coronary atherosclerosis (CAD) may be associated with impaired left ventricular function and chamber dilatation in patients with aortic stenosis. Left ventricular mass and volumes were qua...

journal_title：Circulation

authors： Vekshtein VI,Alexander RW,Yeung AC,Plappert T,Sutton MG,Ganz P,Selwyn AP,Bittl JA

更新日期：1990-12-01 00:00:00

abstract：:Audible atrial sounds were noted in a patient with congestive cardiomyopathy and atrial fibrillation with slow ventricular rate. Oscillatory motion of similar periodicity as fibrillation waves in the ECG and the sounds in the phonocardiogram was demonstrated in aortic and left ventricular walls, mitral, tricuspid and ...

journal_title：Circulation

authors： Bamrah VS,Hughes CV,Tristani FE

更新日期：1976-03-01 00:00:00

abstract：BACKGROUND:Coronary heart disease (CHD) is the leading cause of morbidity and mortality in persons with type 2 diabetes mellitus (T2DM). Electron-beam computed tomography (EBCT) detects coronary artery calcium (CAC), a marker of atherosclerotic plaque. Few studies have described EBCT-defined CHD among ethnic minorities...

journal_title：Circulation

authors： Araneta MR,Barrett-Connor E

更新日期：2004-11-02 00:00:00

abstract：BACKGROUND:We compared the efficacy and safety of different dosages of a low-molecular-weight heparin, CY 216 D (Fraxiparine), in the treatment of submassive pulmonary embolism with unfractionated heparin in a prospective, randomized, dose-finding study. METHODS AND RESULTS:The primary outcome was the evolution of pul...

journal_title：Circulation

authors： Théry C,Simonneau G,Meyer G,Hélénon O,Bridey F,Armagnac C,d'Azemar P,Coquart JP

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND:A low level of HDL cholesterol has been identified as a risk factor for stroke in observational studies. METHODS AND RESULTS:Our objective was to determine whether treatment aimed at raising HDL cholesterol and lowering triglycerides reduces stroke in men with coronary heart disease and low levels of both H...

journal_title：Circulation

authors： Bloomfield Rubins H,Davenport J,Babikian V,Brass LM,Collins D,Wexler L,Wagner S,Papademetriou V,Rutan G,Robins SJ,VA-HIT Study Group.

更新日期：2001-06-12 00:00:00