Greater incidence of hospitalized myocardial infarction among Mexican Americans than non-Hispanic whites. The Corpus Christi Heart Project, 1988-1992.

abstract：BACKGROUND:Macrophages in human atherosclerotic plaques produce a family of matrix metalloproteinases (MMPs), which may influence vascular remodeling and plaque disruption. Because oxidized LDL (ox-LDL) is implicated in many proatherogenic events, we hypothesized that ox-LDL would regulate expression of MMP-9 and tissu...

journal_title：Circulation

authors： Xu XP,Meisel SR,Ong JM,Kaul S,Cercek B,Rajavashisth TB,Sharifi B,Shah PK

更新日期：1999-03-02 00:00:00

abstract：BACKGROUND:Current information on the epidemiology and outcomes of hypertrophic cardiomyopathy (HCM) in children is limited by disease diversity and small case series. METHODS AND RESULTS:The Pediatric Cardiomyopathy Registry has collected prospective and retrospective data on children diagnosed with HCM since 1990. W...

journal_title：Circulation

authors： Colan SD,Lipshultz SE,Lowe AM,Sleeper LA,Messere J,Cox GF,Lurie PR,Orav EJ,Towbin JA

更新日期：2007-02-13 00:00:00

abstract：:To elucidate the mechanism of regional hemostasis in the left ventricular (LV) cavity during myocardial infarction, the blood pathway in LV cavity was examined with contrast echocardiography injected from the left atrium before and after coronary ligation in nine canines. Before coronary ligation, contrast echoes spre...

journal_title：Circulation

authors： Beppu S,Izumi S,Miyatake K,Nagata S,Park YD,Sakakibara H,Nimura Y

更新日期：1988-07-01 00:00:00

abstract：:Characteristics of blood-flow velocities were investigated at different sites in two types of coronary artery bypass grafts, sequential saphenous vein grafts (SSVG) and internal mammary artery grafts (IMAG). The latter appear to have the longest life span. The patency rate of the side-to-side anastomosis of the SSVG i...

journal_title：Circulation

authors： Fujiwara T,Kajiya F,Kanazawa S,Matsuoka S,Wada Y,Hiramatsu O,Kagiyama M,Ogasawara Y,Tsujioka K,Katsumura T

更新日期：1988-11-01 00:00:00

abstract：BACKGROUND:Dual antiplatelet therapy with aspirin and a P2Y12 inhibitor has been shown to reduce the risk of major adverse cardiovascular events (MACE) compared with aspirin alone after percutaneous coronary intervention (PCI) or acute coronary syndrome but with increased risk of bleeding. The safety of discontinuing a...

journal_title：Circulation

authors： O'Donoghue ML,Murphy SA,Sabatine MS

更新日期：2020-08-11 00:00:00

abstract：BACKGROUND:Heart failure is a leading cause of death worldwide. Cyclic nucleotide phosphodiesterases (PDEs), through degradation of cyclic nucleotides, play critical roles in cardiovascular biology and disease. Our preliminary screening studies have revealed PDE10A upregulation in the diseased heart. However, the roles...

journal_title：Circulation

authors： Chen S,Zhang Y,Lighthouse JK,Mickelsen DM,Wu J,Yao P,Small EM,Yan C

更新日期：2020-01-21 00:00:00

abstract：BACKGROUND:Tetralogy of Fallot is the most common form of congenital heart disease in implantable cardioverter-defibrillator (ICD) recipients, yet little is known about the value of ICDs in this patient population. METHODS AND RESULTS:We conducted a multicenter cohort study in high-risk patients with Tetralogy of Fall...

journal_title：Circulation

authors： Khairy P,Harris L,Landzberg MJ,Viswanathan S,Barlow A,Gatzoulis MA,Fernandes SM,Beauchesne L,Therrien J,Chetaille P,Gordon E,Vonder Muhll I,Cecchin F

更新日期：2008-01-22 00:00:00

abstract：:Systemic, renal and splanchnic hemodynamics, intravascular volume, circulating catecholamine levels and plasma renin activity were compared in 39 patients with borderline hypertension and 28 normotensive subjects, who were less than 5% (n = 42, lean patients) or more than 40% overweight (n = 25, obese patients). Lean ...

journal_title：Circulation

authors： Messerli FH,Ventura HO,Reisin E,Dreslinski GR,Dunn FG,MacPhee AA,Frohlich ED

更新日期：1982-07-01 00:00:00

abstract：:We performed transventricular pulmonary valvotomy as initial surgery in 22 consecutive patients with pulmonary atresia and intact ventricular septum who had a patent infundibulum. Nineteen patients also had placement of a central aortopulmonary shunt. All patients survived surgery, and 16 patients have had preoperativ...

journal_title：Circulation

authors： Shaddy RE,Sturtevant JE,Judd VE,McGough EC

更新日期：1990-11-01 00:00:00

abstract：BACKGROUND:Clinical and experimental studies have demonstrated a major role of the renin-angiotensin system in the functional and structural changes of the large arteries in hypertension. Because genetic studies may help us to understand the mechanisms underlying the involvement of this system in arterial regulation, t...

journal_title：Circulation

authors： Benetos A,Gautier S,Ricard S,Topouchian J,Asmar R,Poirier O,Larosa E,Guize L,Safar M,Soubrier F,Cambien F

更新日期：1996-08-15 00:00:00

abstract：BACKGROUND:Although implantable cardioverter-defibrillator (ICD) therapy reduces mortality in moderately symptomatic heart failure patients with an ejection fraction

journal_title：Circulation

authors： Levy WC,Lee KL,Hellkamp AS,Poole JE,Mozaffarian D,Linker DT,Maggioni AP,Anand I,Poole-Wilson PA,Fishbein DP,Johnson G,Anderson J,Mark DB,Bardy GH

更新日期：2009-09-08 00:00:00

abstract：BACKGROUND:L-arginine is the precursor of endothelium-derived nitric oxide, an endogenous vasodilator. L-arginine supplementation improves vascular reactivity and functional capacity in peripheral arterial disease (PAD) in small, short-term studies. We aimed to determine the effects of long-term administration of L-arg...

journal_title：Circulation

authors： Wilson AM,Harada R,Nair N,Balasubramanian N,Cooke JP

更新日期：2007-07-10 00:00:00

abstract：BACKGROUND:As part of the Worcester Heart Attack Study, a community-wide study examining changes over time in the incidence and long-term case-fatality rates of greater Worcester, Mass, residents hospitalized with confirmed acute myocardial infarction (AMI), we investigated the hypothesis that census tract-level socioe...

journal_title：Circulation

authors： Tonne C,Schwartz J,Mittleman M,Melly S,Suh H,Goldberg R

更新日期：2005-06-14 00:00:00

abstract：BACKGROUND:In recent decades, the rates of incident acute myocardial infarction (AMI) have declined in the United States, yet disparities by sex remain. In an integrated healthcare delivery system, we examined temporal trends in incident AMI among women and men. METHODS:We identified hospitalized AMI among members ≥35...

journal_title：Circulation

authors： Mefford MT,Li BH,Qian L,Reading SR,Harrison TN,Scott RD,Cavendish JJ,Jacobsen SJ,Kanter MH,Woodward M,Reynolds K

更新日期：2020-02-18 00:00:00

abstract：BACKGROUND:Marine n-3 polyunsaturated fatty acids may reduce coronary mortality. Previous data in relation to nonfatal coronary disease, however, have been inconsistent, which may be explained by the use of heterogeneous methods to assess the intake of marine n-3 polyunsaturated fatty acids. We investigated the hypothe...

journal_title：Circulation

authors： Joensen AM,Overvad K,Dethlefsen C,Johnsen SP,Tjønneland A,Rasmussen LH,Schmidt EB

更新日期：2011-09-13 00:00:00

abstract：BACKGROUND:The purpose of this study was to define the degree of intrinsic tone in conductance and resistance vessels, to define the calcium dependency of intrinsic tone in these vascular preparations, and to investigate the efficacy of vasodilatory agents on the level of intrinsic tone in these vascular preparations. ...

journal_title：Circulation

authors： Jain M,Dai HB,Carrozza JP,Sellke FW,Morgan KG

更新日期：1996-09-01 00:00:00

abstract：BACKGROUND:Long-term ventricular resynchronization therapy improves symptom status. Changes in left ventricular remodeling have not been adequately evaluated. METHODS AND RESULTS:Fifty-three patients with systolic heart failure and bundle-branch block underwent implantation of biventricular stimulation (BVS) devices a...

journal_title：Circulation

authors： Saxon LA,De Marco T,Schafer J,Chatterjee K,Kumar UN,Foster E,VIGOR Congestive Heart Failure Investigators.

更新日期：2002-03-19 00:00:00

abstract：BACKGROUND:Hemodialysis vascular access dysfunction is the single most important cause of morbidity in kidney hemodialysis patients. Failure of an arteriovenous polytetrafluoroethylene (PTFE) graft, the most common form of hemodialysis access, is primarily due to intimal hyperplasia and thrombosis at the venous anastom...

journal_title：Circulation

authors： Luo Z,Akita GY,Date T,Treleaven C,Vincent KA,Woodcock D,Cheng SH,Gregory RJ,Jiang C

更新日期：2005-04-05 00:00:00

abstract：BACKGROUND:Prior small to modest-sized studies suggest a benefit of intravascular ultrasound (IVUS) guidance in noncomplex lesions. Whether IVUS guidance is associated with improved clinical outcomes after drug-eluting stent (DES) implantation in an unrestricted patient population is unknown. METHODS AND RESULTS:Asses...

journal_title：Circulation

authors： Witzenbichler B,Maehara A,Weisz G,Neumann FJ,Rinaldi MJ,Metzger DC,Henry TD,Cox DA,Duffy PL,Brodie BR,Stuckey TD,Mazzaferri EL Jr,Xu K,Parise H,Mehran R,Mintz GS,Stone GW

更新日期：2014-01-28 00:00:00

abstract：BACKGROUND:Metabolic syndrome importantly accelerates the atherosclerotic process, the earliest event of which is endothelial dysfunction. Ghrelin, a gastric peptide with cardiovascular actions, has been shown to inhibit proatherogenic changes in experimental models. This study therefore investigated whether ghrelin ad...

journal_title：Circulation

authors： Tesauro M,Schinzari F,Iantorno M,Rizza S,Melina D,Lauro D,Cardillo C

更新日期：2005-11-08 00:00:00

abstract：BACKGROUND:Sporadic aortic aneurysm and dissection (AAD), caused by progressive aortic smooth muscle cell (SMC) loss and extracellular matrix degradation, is a highly lethal condition. Identifying mechanisms that drive aortic degeneration is a crucial step in developing an effective pharmacologic treatment to prevent d...

journal_title：Circulation

authors： Luo W,Wang Y,Zhang L,Ren P,Zhang C,Li Y,Azares AR,Zhang M,Guo J,Ghaghada KB,Starosolski ZA,Rajapakshe K,Coarfa C,Li Y,Chen R,Fujiwara K,Abe JI,Coselli JS,Milewicz DM,LeMaire SA,Shen YH

更新日期：2020-01-07 00:00:00

abstract：BACKGROUND:Extracorporeal membrane oxygenation (ECMO) is considered when respiratory failure (RF) persists despite increasing conventional mechanical ventilation (CMV). High-frequency jet ventilation (HFJV) can improve ventilation with comparable mean airway pressure (PAW) to that found on CMV. This study was undertake...

journal_title：Circulation

authors： Kocis KC,Meliones JN,Dekeon MK,Callow LB,Lupinetti FM,Bove EL

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:Continuous positive airway pressure (CPAP) can improve cardiac function in patients with congestive heart failure (CHF). We hypothesized that this effect might be related to CPAP-induced increases in intrathoracic pressure, which would reduce left ventricular transmural pressure (LVPtm) during systole, there...

journal_title：Circulation

authors： Naughton MT,Rahman MA,Hara K,Floras JS,Bradley TD

更新日期：1995-03-15 00:00:00

abstract：:Verapamil is extremely effective in the treatment of patients with hypertrophic cardiomyopathy. However, the basic physiologic actions of the drug may lead to serious adverse effects. An appreciation of this and an understanding of when these adverse effects are most likely to occur will minimize the potential of vera...

journal_title：Circulation

authors： Epstein SE,Rosing DR

更新日期：1981-09-01 00:00:00

abstract：BACKGROUND:Angina symptoms have been reported to predict mortality in men. The aim of this study was to investigate the association between angina symptoms and mortality in women. METHODS AND RESULTS:In 2004, 873 older participants in the Australian Longitudinal Study on Women's Health with self-reported ischemic hear...

journal_title：Circulation

authors： Berecki-Gisolf J,Humphreyes-Reid L,Wilson A,Dobson A

更新日期：2009-12-08 00:00:00

abstract：BACKGROUND:The pathogenesis of sodium and water accumulation in chronic constrictive pericarditis is not well understood and may differ from that in patients with chronic congestive heart failure due to myocardial disease. This study was undertaken to investigate some of the mechanisms. METHODS AND RESULTS:Using stand...

journal_title：Circulation

authors： Anand IS,Ferrari R,Kalra GS,Wahi PL,Poole-Wilson PA,Harris PC

更新日期：1991-06-01 00:00:00

abstract：BACKGROUND:Despite a recent American Heart Association (AHA) consensus statement emphasizing the importance of resistant hypertension, the incidence and prognosis of this condition are largely unknown. METHODS AND RESULTS:This retrospective cohort study in 2 integrated health plans included patients with incident hype...

journal_title：Circulation

authors： Daugherty SL,Powers JD,Magid DJ,Tavel HM,Masoudi FA,Margolis KL,O'Connor PJ,Selby JV,Ho PM

更新日期：2012-04-03 00:00:00

abstract：:When acute myocardial infarction occurs in patients with hypertension and left ventricular hypertrophy (LVH), the incidence of sudden cardiac death increases markedly. Possible explanations include increased size of the occluded vascular bed secondary to more extensive atherosclerotic coronary vascular disease in the ...

journal_title：Circulation

authors： Koyanagi S,Eastham C,Marcus ML

更新日期：1982-06-01 00:00:00

abstract：BACKGROUND:Recent studies suggest that mutations in cardiac mitochondrial DNA (mtDNA) may contribute to the development of dilated cardiomyopathy. The mechanisms that regulate those mutations, however, remain undefined. Thus, we studied cardiac mtDNA repair mechanisms, mtDNA damage, and mitochondrial structure and func...

journal_title：Circulation

authors： Li YY,Chen D,Watkins SC,Feldman AM

更新日期：2001-11-13 00:00:00

abstract：BACKGROUND:Coronary artery bypass surgery (CABG) has been associated with a range of neurological and neuropsychological complications from stroke to cognitive problems such as memory and problem solving disturbance. However, little is known about the impact of percutaneous coronary intervention (PCI) on neuropsycholog...

journal_title：Circulation

authors： Währborg P,Booth JE,Clayton T,Nugara F,Pepper J,Weintraub WS,Sigwart U,Stables RH,SoS Neuropsychology Substudy Investigators.

更新日期：2004-11-30 00:00:00