Ventricular enlargement and reduced survival after myocardial infarction.

abstract：BACKGROUND:The present article aims to provide accurate estimates of the prevalence, awareness, treatment, and control of hypertension in adults in China. METHODS AND RESULTS:Data were obtained from sphygmomanometer measurements and an administered questionnaire from 141 892 Chinese adults >/=18 years of age who parti...

journal_title：Circulation

authors： Wu Y,Huxley R,Li L,Anna V,Xie G,Yao C,Woodward M,Li X,Chalmers J,Gao R,Kong L,Yang X,China NNHS Steering Committee.,China NNHS Working Group.

更新日期：2008-12-16 00:00:00

abstract：BACKGROUND:Vascular events during initial reperfusion after a period of hypothermic cardioplegic ischemia may play an important role in the recovery of mechanical function. Prior studies have shown (1) that dysfunction of the postischemic myocardium after normothermic ischemia can be ameliorated by vasodilation and (2)...

journal_title：Circulation

authors： Kawata H,Aoki M,Mayer JE Jr

更新日期：1993-11-01 00:00:00

abstract：:Left ventricular function was assessed by angiographic methods in 40 patients (ages 3-27), 1-12 years following repair of tetralogy of Fallot. Twenty of the 40 patients (group A) had a satisfactory repair with a pulmonary-systemic flow ratio (Qp/Qs) less then or equal to 1.5 and a right ventricular systolic pressure o...

journal_title：Circulation

authors： Rocchini AP,Keane JF,Freed MD,Castaneda AR,Nadas AS

更新日期：1978-04-01 00:00:00

abstract：BACKGROUND:Isomerism is associated with a complex spectrum of anomalies. There is paucity of data on prenatally detected cases. METHODS AND RESULTS:Between January 1990 and February 2004, 83 of 166 cases (50%) had a prenatal diagnosis of left isomerism (LAI; 52 of 97) or right isomerism (RAI; 31 of 69) at our institut...

journal_title：Circulation

authors： Lim JS,McCrindle BW,Smallhorn JF,Golding F,Caldarone CA,Taketazu M,Jaeggi ET

更新日期：2005-10-18 00:00:00

abstract：BACKGROUND:We have reported that there is a limitation of exercise capacity in mice with defects in the expression of endothelial nitric oxide (NO) synthase, which is associated with a greater increase in whole-body oxygen consumption (VO2). We hypothesized that in states in which superoxide anion (O2-) is increased, e...

journal_title：Circulation

authors： Kinugawa S,Wang Z,Kaminski PM,Wolin MS,Edwards JG,Kaley G,Hintze TH

更新日期：2005-03-29 00:00:00

abstract：BACKGROUND:Chlamydia pneumoniae stimulates chronic inflammation in vascular cells. Hydroxymethylglutaryl coenzyme A reductase inhibitors (statins) may have an ameliorating effect. We investigated possible mechanisms. METHODS AND RESULTS:We infected human macrophages that in coculture spread infection to vascular smoot...

journal_title：Circulation

authors： Dechend R,Gieffers J,Dietz R,Joerres A,Rupp J,Luft FC,Maass M

更新日期：2003-07-22 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

abstract：BACKGROUND:In the last decades, interest has increased in the potential deleterious atherogenic effects of some cellular elastase activities. The results of experimental and clinical investigations were inconsistent. In this report, we assessed the associations of serum elastase activity and serum elastase inhibitors w...

journal_title：Circulation

authors： Zureik M,Robert L,Courbon D,Touboul PJ,Bizbiz L,Ducimetière P

更新日期：2002-06-04 00:00:00

abstract：BACKGROUND:The impact of cyclooxygenase (COX)-2 antagonist treatment on acute coronary risk is controversial. We investigated the effect of prolonged COX-2 inhibition on inflammatory profile and endothelial function in patients with ischemic heart disease and high serum C-reactive protein (CRP) values. METHODS AND RES...

journal_title：Circulation

authors： Bogaty P,Brophy JM,Noel M,Boyer L,Simard S,Bertrand F,Dagenais GR

更新日期：2004-08-24 00:00:00

abstract：BACKGROUND:Preconditioning the heart before an ischemic insult has been shown to protect against contractile dysfunction, arrhythmias, and infarction. Pharmacological studies have suggested that fibroblast growth factor-2 (FGF2) is involved in cardioprotection. However, because of the number of FGFs expressed in the he...

journal_title：Circulation

authors： House SL,Bolte C,Zhou M,Doetschman T,Klevitsky R,Newman G,Schultz Jel J

更新日期：2003-12-23 00:00:00

abstract：:Despite a 2% to 3% prevalence of echocardiographically defined mitral valve prolapse (MVP) in the general population, the actual burden, risk stratification, and treatment of the so-called arrhythmic MVP are unknown. The clinical profile is characterized by a patient, usually female, with mostly bileaflet myxomatous d...

journal_title：Circulation

authors： Basso C,Iliceto S,Thiene G,Perazzolo Marra M

更新日期：2019-09-10 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:The Department of Veterans Affairs Randomized On/Off Bypass (ROOBY) trial compared clinical and angiographic outcomes in off-pump versus on-pump coronary artery bypass graft (CABG) surgery to ascertain the relative efficacy of the 2 techniques. METHODS AND RESULTS:From February 2002 to May 2007, the ROOBY t...

journal_title：Circulation

authors： Hattler B,Messenger JC,Shroyer AL,Collins JF,Haugen SJ,Garcia JA,Baltz JH,Cleveland JC Jr,Novitzky D,Grover FL,Veterans Affairs Randomized On\/Off Bypass (ROOBY) Study Group.

更新日期：2012-06-12 00:00:00

abstract：:The dynamics of acute mitral regurgitation were studied in six open-chest dogs in whom a portion of the anterior leaflet was excised. Phasic mitral and aortic flows were measured electromagnetically and left ventricular filling volume, regurgitant volume (RV) and forward stroke volume (SV) were calculated. The systoli...

journal_title：Circulation

authors： Yoran C,Yellin EL,Becker RM,Gabbay S,Frater RW,Sonnenblick EH

更新日期：1979-07-01 00:00:00

abstract：:We have studied the effects of cardioplegic solution (CS) on angiographic and histologic anatomy of bilateral vein grafts interposed into the carotid arteries of 10 dogs for up to 1 year. One vein (exp) was infused with cardioplegic solution (pH 7.7, K + 25 mEq/l, temperature 12 degrees C) every 15 min four times at p...

journal_title：Circulation

authors： Singh AK,Capone RJ,O'Shea P,Karlson KE

更新日期：1983-09-01 00:00:00

abstract：BACKGROUND:Coronary spastic angina (CSA) is a common disease among East Asians, including Japanese. The prevalence of alcohol flushing syndrome associated with deficient activity of the variant aldehyde dehydrogenase 2 (ALDH2*2) genotype is prevalent among East Asians. We examined whether CSA is associated with the ALD...

journal_title：Circulation

authors： Mizuno Y,Harada E,Morita S,Kinoshita K,Hayashida M,Shono M,Morikawa Y,Murohara T,Nakayama M,Yoshimura M,Yasue H

更新日期：2015-05-12 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:Adrenomedullin (AM) is a novel vasodilating peptide thought to have important effects on cardiovascular function. The aim of this study was to assess the activity of endogenous AM in the cardiovascular system using AM knockout mice. METHODS AND RESULTS:Mice heterozygous for an AM-null mutation (AM+/-) and t...

journal_title：Circulation

authors： Niu P,Shindo T,Iwata H,Iimuro S,Takeda N,Zhang Y,Ebihara A,Suematsu Y,Kangawa K,Hirata Y,Nagai R

更新日期：2004-04-13 00:00:00

abstract：BACKGROUND:Intravenous rt-PA (recombinant tissue-type plasminogen activator) is effective in improving outcomes in ischemic stroke; however, there are few data on the use of rt-PA in patients who are receiving a non-vitamin K antagonist oral anticoagulant (NOAC). METHODS:Using data from the American Heart Association ...

journal_title：Circulation

authors： Xian Y,Federspiel JJ,Hernandez AF,Laskowitz DT,Schwamm LH,Bhatt DL,Smith EE,Fonarow GC,Peterson ED

更新日期：2017-03-14 00:00:00

abstract：:Fifteen patients with symptomatic mild-to-moderate and severe chronic aortic regurgitation (AR) performed supine bicycle exercise while measurements of rest and exercise hemodynamics and left ventricular function were obtained. A continuous Doppler method was used to determine the change in distribution of total left ...

journal_title：Circulation

authors： Kawanishi DT,McKay CR,Chandraratna PA,Nanna M,Reid CL,Elkayam U,Siegel M,Rahimtoola SH

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND:To examine the influence active-play video gaming (also referred to as exergaming, exertainment, and active gaming) might have on improving health-related skills, enhancing self-esteem and self-efficacy, promoting social support, and ultimately motivating positive changes in health behaviors, the American He...

journal_title：Circulation

authors： Lieberman DA,Chamberlin B,Medina E Jr,Franklin BA,Sanner BM,Vafiadis DK,Power of Play: Innovations in Getting Active Summit Planning Committee.

更新日期：2011-05-31 00:00:00

abstract：BACKGROUND:This experiment sought to determine the effects of fish oil on superoxide anion production in the myocardium and coronary arteries of atherosclerotic monkeys. Recent evidence indicates that dietary supplementation with fish oil preserves normal vasomotion of atherosclerotic coronary arteries and reduces dama...

journal_title：Circulation

authors： Supari F,Ungerer T,Harrison DG,Williams JK

更新日期：1995-02-15 00:00:00

abstract：:Favorable changes in lipoproteins, inhibition of platelet aggregation, reduction of serum thromboxane (TX), altered plasma-membrane fluidity, and reduced production of growth factors (mitogens) have all been implicated as possibly being involved in the inhibition of arteriosclerosis by fish oil (FO), which is rich in ...

journal_title：Circulation

authors： Sarris GE,Fann JI,Sokoloff MH,Smith DL,Loveday M,Kosek JC,Stephens RJ,Cooper AD,May K,Willis AL

更新日期：1989-09-01 00:00:00

abstract：:BACKGROUND. The fenestrated Fontan operation has been applied to high-risk patients with univentricular hearts, resulting in improved survival. The purpose of this study was to determine the hemodynamic factors responsible for these improved results. METHODS AND RESULTS. We performed the fenestrated Fontan operation i...

journal_title：Circulation

authors： Mavroudis C,Zales VR,Backer CL,Muster AJ,Latson LA

更新日期：1992-11-01 00:00:00

abstract：:Although a family history of ischemic heart disease is a well-accepted risk factor for cardiovascular disease, only three prospective studies--all in men--have examined the predictive strength of a positive family history after adjusting for other heart disease risk factors. The present analysis is based on a 9 year f...

journal_title：Circulation

authors： Barrett-Connor E,Khaw K

更新日期：1984-06-01 00:00:00

abstract：:Dual antiplatelet therapy with aspirin and a thienopyridine has been shown to reduce cardiac events after coronary stenting. However, many patients and healthcare providers prematurely discontinue dual antiplatelet therapy, which greatly increases the risk of stent thrombosis, myocardial infarction, and death. This ad...

journal_title：Circulation

authors： Grines CL,Bonow RO,Casey DE Jr,Gardner TJ,Lockhart PB,Moliterno DJ,O'Gara P,Whitlow P,American Heart Association.,American College of Cardiology.,Society for Cardiovascular Angiography and Interventions.,American College of Surgeon

更新日期：2007-02-13 00:00:00

abstract：BACKGROUND:Radiofrequency ablation of type 1 atrial flutter (AF1) has recently evolved toward an anatomically guided procedure directed to isthmuses at the lower part of the right atrium (RA). However, different types of block at these isthmuses may be observed and potentially correlated with different late outcomes. I...

journal_title：Circulation

authors： Poty H,Saoudi N,Nair M,Anselme F,Letac B

更新日期：1996-12-15 00:00:00

abstract：BACKGROUND:Enteroviridae such as coxsackievirus B3 (CVB3) are important infectious agents involved in viral heart disease, hepatitis, and pancreatitis, but no specific antiviral therapy is available. METHODS AND RESULTS:The aim of the present study was to evaluate the impact of RNA interference on viral replication, c...

journal_title：Circulation

authors： Merl S,Michaelis C,Jaschke B,Vorpahl M,Seidl S,Wessely R

更新日期：2005-04-05 00:00:00

abstract：BACKGROUND:In patients with symptoms of heart failure, elevations in B-type natriuretic peptide (BNP) accurately identify ventricular dysfunction. However, BNP levels are not specific for ventricular dysfunction in patients who do not have overt symptoms of heart failure, suggesting that other cardiac processes such as...

journal_title：Circulation

authors： Bibbins-Domingo K,Ansari M,Schiller NB,Massie B,Whooley MA

更新日期：2003-12-16 00:00:00

abstract：:The widespread use of exercise testing for the detection of myocardial ischemia in patients suspected of having coronary artery disease led to the detection of ischemic changes in many subjects who subsequently were found to have angiographically normal epicardial vessels--the false positive response. Such a result is...

journal_title：Circulation

authors： Epstein SE,Cannon RO 3rd,Bonow RO

更新日期：1991-05-01 00:00:00