Angiotensin II type 2 receptor mediates vascular smooth muscle cell apoptosis in cystic medial degeneration associated with Marfan's syndrome.

abstract：:The echographic isovolumic contraction time (ICT) of the left ventricle (LV) was measured in order to assess alterations of LV performance in children with various forms of cardiac disease. The echographic ICT was defined as the interval between coaptation of the anterior and posterior mitral valve leaflets and aortic...

journal_title：Circulation

authors： Hirschfeld S,Meyer R,Korfhagen J,Kaplan S,Liebman J

更新日期：1976-11-01 00:00:00

abstract：BACKGROUND:Previous studies have reported an association between chronic Helicobacter pylori infection and ischemic heart disease. However, it is not clear whether this association is really due to the virulence of the bacterium or is merely the result of confounding factors (in particular, age and social class). METH...

journal_title：Circulation

authors： Pasceri V,Cammarota G,Patti G,Cuoco L,Gasbarrini A,Grillo RL,Fedeli G,Gasbarrini G,Maseri A

更新日期：1998-05-05 00:00:00

abstract：BACKGROUND:Atrial fibrillation (AF) is the most common sustained arrhythmia; however, little is known about patients in a primary care setting from high-, middle-, and low-income countries. METHODS AND RESULTS:This prospective registry enrolled patients presenting to an emergency department with AF at 164 sites in 46 ...

journal_title：Circulation

authors： Oldgren J,Healey JS,Ezekowitz M,Commerford P,Avezum A,Pais P,Zhu J,Jansky P,Sigamani A,Morillo CA,Liu L,Damasceno A,Grinvalds A,Nakamya J,Reilly PA,Keltai K,Van Gelder IC,Yusufali AH,Watanabe E,Wallentin L,Connoll

更新日期：2014-04-15 00:00:00

abstract：BACKGROUND:Studies on apolipoprotein E (apoE) alleles have reported an increased risk of coronary heart disease in patients with the apoE4 allele. Given the risk factor and histological similarities between coronary and calcific valvular heart disease (aortic stenosis [AS] and mitral annular calcification [MAC]), we po...

journal_title：Circulation

authors： Novaro GM,Sachar R,Pearce GL,Sprecher DL,Griffin BP

更新日期：2003-10-14 00:00:00

abstract：BACKGROUND:Reduced insulin sensitivity has been proposed as an important risk factor in the development of atherosclerosis. However, insulin sensitivity is related to many other cardiovascular risk factors, including plasma insulin levels, and it is unclear whether an independent role of insulin sensitivity exists. Lar...

journal_title：Circulation

authors： Howard G,O'Leary DH,Zaccaro D,Haffner S,Rewers M,Hamman R,Selby JV,Saad MF,Savage P,Bergman R

更新日期：1996-05-15 00:00:00

abstract：BACKGROUND:The renin-angiotensin system regulates blood pressure through its effects on vascular tone, renal hemodynamics, and renal sodium and fluid balance. METHODS AND RESULTS:Using data from a large population-based sample of 1488 siblings having a mean age of 14.8 years and belonging to the youngest generation of...

journal_title：Circulation

authors： Fornage M,Amos CI,Kardia S,Sing CF,Turner ST,Boerwinkle E

更新日期：1998-05-12 00:00:00

abstract：:Diseases that cause symptoms incompletely relieved by available modes of treatment stimulate search for new therapies. Chronic disease processes, in which interventions are palliative rather than curative provide a particular challenge in determining the value of therapeutic intervention. Management of patients with a...

journal_title：Circulation

authors： Parisi AF,Strauss WE,McIntyre KM,Sasahara AA

更新日期：1982-01-01 00:00:00

abstract：BACKGROUND:Patients with diabetes mellitus (DM) are at high risk of developing congestive heart failure (CHF). However, the relationships between glucose levels and CHF in people with or without a history of DM have not been well characterized. METHODS AND RESULTS:We evaluated the associations between fasting plasma g...

journal_title：Circulation

authors： Held C,Gerstein HC,Yusuf S,Zhao F,Hilbrich L,Anderson C,Sleight P,Teo K,ONTARGET\/TRANSCEND Investigators.

更新日期：2007-03-20 00:00:00

abstract：BACKGROUND:The purpose of this study was to assess the long-term value of dobutamine-atropine stress echocardiography (DSE) for prediction of late cardiac events in patients with proven or suspected coronary artery disease. METHODS AND RESULTS:Clinical data and DSE results were analyzed in 1734 consecutive patients un...

journal_title：Circulation

authors： Poldermans D,Fioretti PM,Boersma E,Bax JJ,Thomson IR,Roelandt JR,Simoons ML

更新日期：1999-02-16 00:00:00

abstract：:We have monitored ambulant intra-arterial blood pressure with the Oxford system in six subjects with autonomic failure who exhibited postural hypotension. Plotting pooled hourly mean values we have demonstrated a consistent circadian trend in blood pressure that was the inverse of the normal pattern, with the highest ...

journal_title：Circulation

authors： Mann S,Altman DG,Raftery EB,Bannister R

更新日期：1983-09-01 00:00:00

abstract：BACKGROUND:Calcineurin is a calcium-regulated phosphatase that plays a major role in cardiac hypertrophy. We previously described that alternative splicing of the calcineurin Aβ (CnAβ) gene generates the CnAβ1 isoform, with a unique C-terminal region that is different from the autoinhibitory domain present in all other...

journal_title：Circulation

authors： Felkin LE,Narita T,Germack R,Shintani Y,Takahashi K,Sarathchandra P,López-Olañeta MM,Gómez-Salinero JM,Suzuki K,Barton PJ,Rosenthal N,Lara-Pezzi E

更新日期：2011-06-21 00:00:00

abstract：:Cardiac allograft vasculopathy (CAV) remains a troublesome long-term complication of heart transplantation. It is manifested by a unique and unusually accelerated form of coronary disease affecting both intramural and epicardial coronary arteries and veins.CAV is characterized by vascular injury induced by a variety o...

journal_title：Circulation

authors： Weis M,von Scheidt W

更新日期：1997-09-16 00:00:00

abstract：BACKGROUND:Circulatory arrest (CA), which provides a bloodless field and good visualization without the need of aortic cross-clamp, is commonly used to facilitate repair of aortic lesions. However, extended periods of CA may impair cerebral metabolism and cause ischemic injury. Studies were performed to evaluate the ef...

journal_title：Circulation

authors： Lin PJ,Chang CH,Tan PP,Chang CN,Lee ST,Wang CC,Chang JP,Liu DW,Chu JJ,Tsai KT,Kao CL,Hsieh MJ,Hua MS

更新日期：1996-11-01 00:00:00

abstract：:Platelet function can be assessed by various techniques in vitro or in vivo, but methodological problems in the field are considerable. By use of the conventional in vitro technique (Born aggregometry), it has been shown that sympathoadrenal activation in vivo (e.g., mental stress, epinephrine infusions, exercise, and...

journal_title：Circulation

authors： Hjemdahl P,Larsson PT,Wallén NH

更新日期：1991-12-01 00:00:00

abstract：:The release of the American Heart Association's 2030 Impact Goal and associated metrics for success underscores the importance of cardiovascular health and cardiovascular disease surveillance systems for the acquisition of information sufficient to support implementation and evaluation. The aim of this policy statemen...

journal_title：Circulation

authors： Roger VL,Sidney S,Fairchild AL,Howard VJ,Labarthe DR,Shay CM,Tiner AC,Whitsel LP,Rosamond WD,American Heart Association Advocacy Coordinating Committee.

更新日期：2020-03-03 00:00:00

abstract：BACKGROUND:Lifetime risk for atherosclerotic cardiovascular disease (CVD) has not previously been estimated, and the effect of risk factor burden on lifetime risk is unknown. METHODS AND RESULTS:We included all Framingham Heart Study participants who were free of CVD (myocardial infarction, coronary insufficiency, ang...

journal_title：Circulation

authors： Lloyd-Jones DM,Leip EP,Larson MG,D'Agostino RB,Beiser A,Wilson PW,Wolf PA,Levy D

更新日期：2006-02-14 00:00:00

abstract：:Patients undergoing carotid endarterectomy were pretreated with low-dose, oral beta carotene to determine whether the carotenoid content of plaque could be increased in vivo. Beta carotene-treated patients had a 50-fold increase in their plaque beta carotene level from 0.066 to 3.3 micrograms beta carotene/g plaque. M...

journal_title：Circulation

authors： Prince MR,LaMuraglia GM,MacNichol EF Jr

更新日期：1988-08-01 00:00:00

abstract：BACKGROUND:Although clockwise rotation and counterclockwise rotation are distinct findings of the ECG, their prognostic significance is rarely studied. METHODS AND RESULTS:We studied prognostic values of clockwise and counterclockwise rotation on total, cardiovascular disease (CVD), and subtype mortality using the Nat...

journal_title：Circulation

authors： Nakamura Y,Okamura T,Higashiyama A,Watanabe M,Kadota A,Ohkubo T,Miura K,Kasagi F,Kodama K,Okayama A,Ueshima H,NIPPON DATA80 Research Group.

更新日期：2012-03-13 00:00:00

abstract：BACKGROUND:Physical forces, such as pressure and flow, are well known to affect vascular function in the coronary circulation. Increases in shear stress produce vasodilation in coronary arterioles in vitro, and constant-flow preparations suggest a role for shear stress-induced vasodilation during adjustments to metabol...

journal_title：Circulation

authors： Stepp DW,Nishikawa Y,Chilian WM

更新日期：1999-10-05 00:00:00

abstract：BACKGROUND:Ezetimibe, when added to simvastatin, reduces cardiovascular events after acute coronary syndrome. We explored outcomes stratified by diabetes mellitus (DM). METHODS:In IMPROVE-IT (Improved Reduction of Outcomes: Vytorin Efficacy International Trial), 18 144 patients after acute coronary syndrome with low-d...

journal_title：Circulation

authors： Giugliano RP,Cannon CP,Blazing MA,Nicolau JC,Corbalán R,Špinar J,Park JG,White JA,Bohula EA,Braunwald E,IMPROVE-IT (Improved Reduction of Outcomes: Vytorin Efficacy International Trial) Investigators.

更新日期：2018-04-10 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：:One hundred eighty-eight patients with acute myocardial infarction were studied prospectively from August 1980 to September 1982. One hundred thirty-six of these patients were entered into a intracoronary streptokinase study after informed consent was obtained. The remaining 52 patients, who either met exclusion crite...

journal_title：Circulation

authors： Smalling RW,Fuentes F,Matthews MW,Freund GC,Hicks CH,Reduto LA,Walker WE,Sterling RP,Gould KL

更新日期：1983-07-01 00:00:00

abstract：BACKGROUND:The patency of AV expanded polytetrafluoroethylene (ePTFE) grafts for hemodialysis is impaired by intimal hyperplasia (IH) at the venous outflow tract. The absence of a functional endothelial monolayer on the prosthetic grafts is an important stimulus for IH. In the present study, we evaluated the feasibilit...

journal_title：Circulation

authors： Rotmans JI,Heyligers JM,Verhagen HJ,Velema E,Nagtegaal MM,de Kleijn DP,de Groot FG,Stroes ES,Pasterkamp G

更新日期：2005-07-05 00:00:00

abstract：BACKGROUND:Direct thrombin inhibitors are a new class of drugs that may offer a more effective and potentially simpler alternative to heparin. Hirulog is a synthetic peptide based on the leech-derived compound hirudin and, like hirudin, is a highly specific, direct inhibitor of free and clot-bound thrombin. METHODS AN...

journal_title：Circulation

authors： Fuchs J,Cannon CP

更新日期：1995-08-15 00:00:00

abstract：:In a group of 39 patients who received fibrinolytic therapy for acute myocardial infarction, serum crosslinked fibrin degradation products (XLDP) were quantitated by an enzyme-linked immunosorbent assay (ELISA) using an antibody reactive with a site near the gamma gamma crosslink of fibrin, and characterized by a gel ...

journal_title：Circulation

authors： Francis CW,Connaghan DG,Marder VJ

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND:This study proposes 2 new echocardiographic indices with potential application in acute coronary artery occlusion to differentiate between viable and necrotic myocardium and to identify reperfusion. We investigated whether the ratio between systolic lengthening and combined late and postsystolic shortening (...

journal_title：Circulation

authors： Lyseggen E,Skulstad H,Helle-Valle T,Vartdal T,Urheim S,Rabben SI,Opdahl A,Ihlen H,Smiseth OA

更新日期：2005-12-20 00:00:00

abstract：BACKGROUND:This study aimed to assess if clampless off-pump coronary artery bypass grafting (CABG) decreases risk-adjusted mortality, stroke rate, and morbidity in unselected patients in comparison to conventional CABG. METHODS AND RESULTS:Between July 2009 and November 2010, data of 1282 consecutive patients undergoi...

journal_title：Circulation

authors： Börgermann J,Hakim K,Renner A,Parsa A,Aboud A,Becker T,Masshoff M,Zittermann A,Gummert JF,Kuss O

更新日期：2012-09-11 00:00:00

abstract：BACKGROUND:Although molecular biological studies suggest a pathogenic link between enterovirus infection and dilated cardiomyopathy (DCM), the frequency of detection of enteroviral RNA is not consistently high in myocardial tissue from patients with DCM. A recent study has suggested that hepatitis C virus (HCV) may als...

journal_title：Circulation

authors： Okabe M,Fukuda K,Arakawa K,Kikuchi M

更新日期：1997-07-01 00:00:00

abstract：:Retrograde coronary artery flow was observed angiographically in 43 patients with aortic stenosis and/or regurgitation. In the 24 patients with pure or predominant aortic stenosis, retrograde flow was seen in all 24 during end-systole. In the eight patients with pure aortic regurgitation, retrograde flow was seen main...

journal_title：Circulation

authors： Carroll RJ,Falsetti HL

更新日期：1976-09-01 00:00:00

abstract：BACKGROUND:Vascular inflammation and lipid deposition are prominent features of atherosclerotic lesion formation. We have shown previously that the dithiol compound alpha-lipoic acid (LA) exerts antiinflammatory effects by inhibiting tumor necrosis factor-alpha- and lipopolysaccharide-induced endothelial and monocyte a...

journal_title：Circulation

authors： Zhang WJ,Bird KE,McMillen TS,LeBoeuf RC,Hagen TM,Frei B

更新日期：2008-01-22 00:00:00