Cerebral protection with filter devices during carotid artery stenting.

abstract：BACKGROUND:Coronary artery disease is the major cause of late cardiac allograft failure. However, few data exist regarding the natural history of changes in intimal and external elastic membrane (EEM) areas after heart transplantation. METHODS AND RESULTS:In 38 transplant recipients, serial intravascular ultrasound ex...

journal_title：Circulation

authors： Tsutsui H,Ziada KM,Schoenhagen P,Iyisoy A,Magyar WA,Crowe TD,Klingensmith JD,Vince DG,Rincon G,Hobbs RE,Yamagishi M,Nissen SE,Tuzcu EM

更新日期：2001-08-07 00:00:00

abstract：:The dominance of the coronary arterial system was determined angiographically in 75 adult patients with isolated aortic stenosis with or without insufficiency, 25 adult patients with pure aortic insufficiency, 51 adult patients with combined aortic stenosis and mitral valve disease, and 44 children with bicuspid aorti...

journal_title：Circulation

authors： Higgins CB,Wexler L

更新日期：1975-08-01 00:00:00

abstract：:Diabetes mellitus increases the risk of heart failure independently of underlying coronary artery disease, and many believe that diabetes leads to cardiomyopathy. The underlying pathogenesis is partially understood. Several factors may contribute to the development of cardiac dysfunction in the absence of coronary art...

journal_title：Circulation

authors： Boudina S,Abel ED

更新日期：2007-06-26 00:00:00

abstract：BACKGROUND:Among adults, skipping meals is associated with excess body weight, hypertension, insulin resistance, and elevated fasting lipid concentrations. However, it remains unknown whether specific eating habits regardless of dietary composition influence coronary heart disease (CHD) risk. The objective of this stud...

journal_title：Circulation

authors： Cahill LE,Chiuve SE,Mekary RA,Jensen MK,Flint AJ,Hu FB,Rimm EB

更新日期：2013-07-23 00:00:00

abstract：BACKGROUND:The outcome of resuscitated patients after cardiac arrest complicating acute myocardial infarction remains poor, primarily because of the relatively low success rates of cardiopulmonary resuscitation management. Existing data suggest potential beneficial effects of early myocardial reperfusion, but the predi...

journal_title：Circulation

authors： Garot P,Lefevre T,Eltchaninoff H,Morice MC,Tamion F,Abry B,Lesault PF,Le Tarnec JY,Pouges C,Margenet A,Monchi M,Laurent I,Dumas P,Garot J,Louvard Y

更新日期：2007-03-20 00:00:00

abstract：BACKGROUND:Reperfusion injury is insufficiently addressed in current clinical management of acute limb ischemia. Controlled reperfusion carries an enormous clinical potential and was tested in a new reality-driven rodent model. METHODS AND RESULTS:Acute hind-limb ischemia was induced in Wistar rats and maintained for ...

journal_title：Circulation

authors： Dick F,Li J,Giraud MN,Kalka C,Schmidli J,Tevaearai H

更新日期：2008-11-04 00:00:00

abstract：BACKGROUND:A warm-water bath (WWB) or sauna bath (SB) has generally been considered inappropriate for patients with severe congestive heart failure (CHF). However, a comprehensive investigation of the hemodynamic effects of thermal vasodilation in CHF has not been previously undertaken. METHODS AND RESULTS:To investig...

journal_title：Circulation

authors： Tei C,Horikiri Y,Park JC,Jeong JW,Chang KS,Toyama Y,Tanaka N

更新日期：1995-05-15 00:00:00

abstract：BACKGROUND:The regional wall motion impairment and predisposition to arrhythmias in human ventricular hibernation may plausibly result from abnormal intercellular propagation of the depolarizing wave front. This study investigated the hypothesis that altered patterns of expression of connexin43, the principal gap junct...

journal_title：Circulation

authors： Kaprielian RR,Gunning M,Dupont E,Sheppard MN,Rothery SM,Underwood R,Pennell DJ,Fox K,Pepper J,Poole-Wilson PA,Severs NJ

更新日期：1998-02-24 00:00:00

abstract：:Both the Veterans Administration Cooperative Study and the European Coronary Surgery Study have provided only brief accounts of graft patency rates in their surgically treated patients. In the Veterans Administration Cooperative Study, at an average of 1 year after operation, 69% of the grafts were patent among 208 pa...

journal_title：Circulation

authors： Bourassa MG,Fisher LD,Campeau L,Gillespie MJ,McConney M,Lespérance J

更新日期：1985-12-01 00:00:00

abstract：:The elimination of specific dietary cholesterol target recommendations in recent guidelines has raised questions about its role with respect to cardiovascular disease. This advisory was developed after a review of human studies on the relationship of dietary cholesterol with blood lipids, lipoproteins, and cardiovascu...

journal_title：Circulation

authors： Carson JAS,Lichtenstein AH,Anderson CAM,Appel LJ,Kris-Etherton PM,Meyer KA,Petersen K,Polonsky T,Van Horn L,American Heart Association Nutrition Committee of the Council on Lifestyle and Cardiometabolic Health; Council on Arteriosclero

更新日期：2020-01-21 00:00:00

abstract：:The effect of prolonged intense endurance exercise training on exertional hypotension was investigated in 16 patients with coronary artery disease who had a 10 mm Hg or greater fall in systolic blood pressure (SBP) during progressive exercise testing. Training consisted of walking, running, or cycling at 50% to 60% of...

journal_title：Circulation

authors： Martin WH 3rd,Ehsani AA

更新日期：1987-09-01 00:00:00

abstract：:To assess myocardial infarction quantitatively in 15 mm thick transverse sections of the canine heart in vivo we utilized a new technique, positron emission transaxial tomography (PETT) and cyclotron-produced 11C-palmitate (11C-P) injected intravenously. Results were compared to regional myocardial creatine phosphokin...

journal_title：Circulation

authors： Weiss ES,Ahmed SA,Welch MJ,Williamson JR,Ter-Pogossian MM,Sobel BE

更新日期：1977-01-01 00:00:00

abstract：BACKGROUND:Epidemiological findings suggest an association between low-for-age birth weight and the risk to develop coronary heart diseases in adulthood. During pregnancy, an imbalance between fetal demands and supply may result in permanent alterations of neuroendocrine development in the fetus. We evaluated whether c...

journal_title：Circulation

authors： Ruijtenbeek K,le Noble FA,Janssen GM,Kessels CG,Fazzi GE,Blanco CE,De Mey JG

更新日期：2000-12-05 00:00:00

abstract：:We assessed the reversibility of functional and morphological changes of arterialized vein segments by returning them to the venous circulation. Thirteen dogs underwent right carotid and femoral veno-arterial grafting. After 12 weeks, veno-arterial grafts were removed for contractility (norepinephrine [NE] and 5-hydro...

journal_title：Circulation

authors： Fann JI,Sokoloff MH,Sarris GE,Yun KL,Kosek JC,Miller DC

更新日期：1990-11-01 00:00:00

abstract：BACKGROUND:There has been considerable speculation about the role of lesion microvessels in the accumulation of leukocytes in atherosclerosis. However, direct study of microvascular recruitment of leukocytes in lesions has not been performed, and the quantitative role for this route of entry is unclear. METHODS AND RE...

journal_title：Circulation

authors： Eriksson EE

更新日期：2011-11-08 00:00:00

abstract：BACKGROUND:Chemokines play an essential role in regulating the infiltration of leukocytes into allografts in experimental models. Little is known of their expression or function after human cardiac transplantation. METHODS AND RESULTS:We analyzed 169 sequential human endomyocardial biopsies by immunocytochemistry for ...

journal_title：Circulation

authors： Melter M,Exeni A,Reinders ME,Fang JC,McMahon G,Ganz P,Hancock WW,Briscoe DM

更新日期：2001-11-20 00:00:00

abstract：BACKGROUND:Myocardial afterload depends on left ventricular (LV) cavity size, pressure, and wall thickness, all of which change markedly throughout ejection. We assessed the relationship between instantaneous ejection-phase pressure and myocardial stress and the effect of arterial wave reflections on myocardial stress ...

journal_title：Circulation

authors： Chirinos JA,Segers P,Gupta AK,Swillens A,Rietzschel ER,De Buyzere ML,Kirkpatrick JN,Gillebert TC,Wang Y,Keane MG,Townsend R,Ferrari VA,Wiegers SE,St John Sutton M

更新日期：2009-06-02 00:00:00

abstract：:This two-part article provides an overview of the global burden of atherothrombotic cardiovascular disease. Part I initially discusses the epidemiologic transition which has resulted in a decrease in deaths in childhood due to infections, with a concomitant increase in cardiovascular and other chronic diseases; and th...

journal_title：Circulation

authors： Yusuf S,Reddy S,Ounpuu S,Anand S

更新日期：2001-11-27 00:00:00

abstract：BACKGROUND:Household air pollution is the third largest risk factor for global disease burden, but direct links with cardiovascular disease mortality are limited. This study aimed to evaluate the relationship between household fuel use and cardiovascular disease mortality. METHODS AND RESULTS:The Golestan Cohort Study...

journal_title：Circulation

authors： Mitter SS,Vedanthan R,Islami F,Pourshams A,Khademi H,Kamangar F,Abnet CC,Dawsey SM,Pharoah PD,Brennan P,Fuster V,Boffetta P,Malekzadeh R

更新日期：2016-06-14 00:00:00

abstract：BACKGROUND:Tumor necrosis factor-alpha (TNF-alpha) has been implicated in the pathogenesis of dilated cardiomyopathy (DCM). TNF-alpha-converting enzyme (TACE) has recently been purified and its complementary DNA cloned. The expression of TACE results in the production of a functional enzyme that has precursor TNF-alpha...

journal_title：Circulation

authors： Satoh M,Nakamura M,Saitoh H,Satoh H,Maesawa C,Segawa I,Tashiro A,Hiramori K

更新日期：1999-06-29 00:00:00

abstract：BACKGROUND:The mechanisms by which ACE inhibitors produce a sustained clinical benefit are not entirely clear but may involve the sympathetic nervous system. We compared the effect of local brachial artery infusions of an ACE inhibitor (perindoprilat) with the effect of placebo (0.9% NaCl) on endogenously mediated (low...

journal_title：Circulation

authors： Lyons D,Roy S,O'Byrne S,Swift CG

更新日期：1997-08-05 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：BACKGROUND:Both a vascular endothelial cytochrome P450 (CYP450) product of arachidonic acid metabolism and the potassium ion (K(+)) have been identified as endothelium-derived hyperpolarizing factors (EDHFs) in animal vascular tissues. We studied the relative importance of EDHF, nitric oxide (NO), and prostacyclin (PGI...

journal_title：Circulation

authors： Coats P,Johnston F,MacDonald J,McMurray JJ,Hillier C

更新日期：2001-03-27 00:00:00

abstract：:The ability of predischarge quantitative exercise thallium-201 (201T1) scintigraphy to predict future cardiac events was evaluated prospectively in 140 consecutive patients with uncomplicated acute myocardial infarction; the results were compared with those of submaximal exercise treadmill testing and coronary angiogr...

journal_title：Circulation

authors： Gibson RS,Watson DD,Craddock GB,Crampton RS,Kaiser DL,Denny MJ,Beller GA

更新日期：1983-08-01 00:00:00

abstract：:Proarrhythmic effects of flecainide acetate have been reported during exercise, but the mechanism for the arrhythmogenic interaction between flecainide and exercise is unknown. We hypothesized that the sinus tachycardia of exercise may enhance flecainide-induced conduction slowing by increasing use-dependent sodium ch...

journal_title：Circulation

authors： Ranger S,Talajic M,Lemery R,Roy D,Nattel S

更新日期：1989-05-01 00:00:00

abstract：:Hemodynamic and clinical evaluations of 123 patients with acute myocardial infarction were performed during the first hour of admission to the hospital. In the 123 patients, the right atrial pressure was less than 10 mm Hg in 49 patients, the right atrial oxygen saturation was less than 70% in 97 patients, the arterio...

journal_title：Circulation

authors： Ramo BW,Myers N,Wallace AG,Starmer F,Clark DO,Whalen RE

更新日期：1970-10-01 00:00:00

abstract：BACKGROUND:Previous studies suggest that rigid fixation of the mitral annulus with an annuloplasty ring may impair left ventricular (LV) systolic performance. We used load-insensitive indexes of global and regional LV contractile mechanics to test the hypothesis that rigid fixation of the mitral annulus alters LV systo...

journal_title：Circulation

authors： Rayhill SC,Castro LJ,Nizyporuk MA,Ingels NB Jr,Daughters GT,Derby GC,Tye TL,Bolger AF,Miller DC

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:We investigated whether L-arginine induces regression of preexisting atheromatous lesions and reversal of endothelial dysfunction in hypercholesterolemic rabbits, whether similar effects can be obtained by cholesterol-lowering therapy with lovastatin, and which mechanism leads to these effects. METHODS AND ...

journal_title：Circulation

authors： Böger RH,Bode-Böger SM,Brandes RP,Phivthong-ngam L,Böhme M,Nafe R,Mügge A,Frölich JC

更新日期：1997-08-19 00:00:00

abstract：:The incidence of valvular heart disease is expected to increase over the next several decades as a large proportion of the US demographic advances into the later decades of life. At the same time, the next several years can be anticipated to bring a broad transition of surgical therapy to minimally invasive (minithora...

journal_title：Circulation

authors： Rosengart TK,Feldman T,Borger MA,Vassiliades TA Jr,Gillinov AM,Hoercher KJ,Vahanian A,Bonow RO,O'Neill W,American Heart Association Council on Cardiovascular Surgery and Anesthesia.,American Heart Association Council on Clinical Card

更新日期：2008-04-01 00:00:00

abstract：BACKGROUND:Sharing of patient-level clinical trial data has been widely endorsed. Little is known about how extensively these data have been used for cardiometabolic diseases. We sought to evaluate the availability and use of shared data from cardiometabolic clinical trials. METHODS:We extracted data from ClinicalStud...

journal_title：Circulation

authors： Vaduganathan M,Nagarur A,Qamar A,Patel RB,Navar AM,Peterson ED,Bhatt DL,Fonarow GC,Yancy CW,Butler J

更新日期：2018-02-27 00:00:00