Prospective study of breakfast eating and incident coronary heart disease in a cohort of male US health professionals.

abstract：:A 10 mg bolus of the angiotensin blocker saralasin was injected 113 times in 68 subjects with essential or renovascular hypertension. Ninety percent of injections caused a transient increase in blood pressure, which correlated with plasma renin activity (PRA) (r = -0.54); Mean increase at 2 minutes was 21/13.4 mm Hg (...

journal_title：Circulation

authors： Waks UA,Maxwell MH,Marks L,Zawada ET,Kaufman JJ

更新日期：1978-06-01 00:00:00

abstract：BACKGROUND:After cardiopulmonary bypass (CPB), pulmonary hypertension and its associated increased vascular reactivity are a major source of morbidity, particularly for children with increased pulmonary blood flow. Although post-CPB pulmonary hypertension is well described, its mechanisms remain incompletely understood...

journal_title：Circulation

authors： Reddy VM,Hendricks-Munoz KD,Rajasinghe HA,Petrossian E,Hanley FL,Fineman JR

更新日期：1997-02-18 00:00:00

abstract：BACKGROUND:Although type B aortic dissection has been treated with beta blockers to lower the arterial blood pressure (BP), there has been little evidences about reduction in heart rate (HR). We assessed whether tight HR control improved the outcome of medical treatment in patients with aortic dissection. METHODS AND ...

journal_title：Circulation

authors： Kodama K,Nishigami K,Sakamoto T,Sawamura T,Hirayama T,Misumi H,Nakao K

更新日期：2008-09-30 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

abstract：BACKGROUND:We investigated whether electrical stimulation (STIM) of efferent vagus nerves may suppress nuclear factor (NF)-kappaB activation and the inflammatory cascade in hemorrhagic (Hem) shock. METHODS AND RESULTS:Rats were subjected to bilateral cervical vagotomy (VGX) or sham surgical procedures. Hem shock was i...

journal_title：Circulation

authors： Guarini S,Altavilla D,Cainazzo MM,Giuliani D,Bigiani A,Marini H,Squadrito G,Minutoli L,Bertolini A,Marini R,Adamo EB,Venuti FS,Squadrito F

更新日期：2003-03-04 00:00:00

abstract：BACKGROUND:Regulatory T cells (Treg) are present in atherosclerotic lesions and can modulate disease. In this study we characterized changes in Treg responses associated with prolonged hypercholesterolemia and lesion progression. METHODS AND RESULTS:Low-density lipoprotein receptor null mice in which Treg express gree...

journal_title：Circulation

authors： Maganto-García E,Tarrio ML,Grabie N,Bu DX,Lichtman AH

更新日期：2011-07-12 00:00:00

abstract：BACKGROUND:Thrombolytic therapy is a promising alternative to valve replacement in the management of prosthetic valve thrombosis. We sought to determine the short- and long-term results of treating thrombosed St. Jude heart valves with thrombolytic therapy as the primary treatment modality. METHODS AND RESULTS:Between...

journal_title：Circulation

authors： Silber H,Khan SS,Matloff JM,Chaux A,DeRobertis M,Gray R

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND:The site of cannulation for repair of ascending aortic dissection remains controversial. We present our experience with ascending aortic cannulation for acute aortic dissection type A. METHODS AND RESULTS:From January 1988 to September 2007, we operated on 242 patients for acute aortic dissection type A. Me...

journal_title：Circulation

authors： Kamiya H,Kallenbach K,Halmer D,Ozsöz M,Ilg K,Lichtenberg A,Karck M

更新日期：2009-09-15 00:00:00

abstract：BACKGROUND:We hypothesized that 1) endogenous adenosine released during ischemia conferred an inherent cardioprotection, and 2) a pretreatment dose of adenosine before ischemia would provide additional protection independent of hemodynamic effects. METHODS AND RESULTS:Thirty-six anesthetized New Zealand White rabbits ...

journal_title：Circulation

authors： Toombs CF,McGee S,Johnston WE,Vinten-Johansen J

更新日期：1992-09-01 00:00:00

abstract：BACKGROUND:We investigated the association between trainees performing supervised operations and late outcomes of patients undergoing cardiac surgery. METHODS AND RESULTS:Data were prospectively collected on patients who underwent coronary artery bypass graft surgery, aortic valve replacement, or a combination of thes...

journal_title：Circulation

authors： Stoica SC,Kalavrouziotis D,Martin BJ,Buth KJ,Hirsch GM,Sullivan JA,Baskett RJ

更新日期：2008-09-30 00:00:00

abstract：:A case of progressive pulmonary hypertension in a child with a small ventricular septal defect is presented. Natural history studies have indicated that children with small ventricular septal defects can be followed conservatively. This case represents a contradiction to that rule and suggests that further study must ...

journal_title：Circulation

authors： Bisset GS 3rd,Hirschfeld SS

更新日期：1983-02-01 00:00:00

abstract：BACKGROUND:Preclinical systolic or diastolic dysfunction is associated with increased morbidity and mortality. We postulated that plasma brain natriuretic peptide (BNP) might serve as a biomarker for preclinical ventricular dysfunction (PCVD) but that the discriminatory values for BNP may vary with age and sex. METHOD...

journal_title：Circulation

authors： Redfield MM,Rodeheffer RJ,Jacobsen SJ,Mahoney DW,Bailey KR,Burnett JC Jr

更新日期：2004-06-29 00:00:00

abstract：BACKGROUND:NO has been advocated as an adjunct to cardioplegia solutions. However, NO undergoes a rapid biradical reaction with superoxide anions to produce peroxynitrite (ONOO(-)). ONOO(-) in crystalloid cardioplegia solution induces injury to coronary endothelium and to systolic function after cardioplegia and reperf...

journal_title：Circulation

authors： Nakamura M,Thourani VH,Ronson RS,Velez DA,Ma XL,Katzmark S,Robinson J,Schmarkey LS,Zhao ZQ,Wang NP,Guyton RA,Vinten-Johansen J

更新日期：2000-11-07 00:00:00

abstract：BACKGROUND:Growth factors such as platelet-derived growth factor (PDGF) have been postulated to be important mediators of neointimal formation in balloon-injured artery. Binding of growth factors to their receptors activates intrinsic receptor tyrosine kinase, resulting in tyrosine phosphorylation of receptors themselv...

journal_title：Circulation

authors： Abe J,Deguchi J,Matsumoto T,Takuwa N,Noda M,Ohno M,Makuuchi M,Kurokawa K,Takuwa Y

更新日期：1997-09-16 00:00:00

abstract：BACKGROUND:Adrenomedullin (AM) is a vasodilating peptide involved in the regulation of circulatory homeostasis and in the pathophysiology of certain cardiovascular diseases. To determine the extent to which chronic AM overproduction affects circulatory physiology under normal and pathological conditions, we used a prep...

journal_title：Circulation

authors： Shindo T,Kurihara H,Maemura K,Kurihara Y,Kuwaki T,Izumida T,Minamino N,Ju KH,Morita H,Oh-hashi Y,Kumada M,Kangawa K,Nagai R,Yazaki Y

更新日期：2000-05-16 00:00:00

abstract：:Emerging evidence indicates that etiology plays an essential role in the results of mitral valve repair. In an attempt to evaluate the possibilities and problems of repair in a rheumatic population, all consecutive patients treated between July 1988 and July 1990 were reviewed. Three hundred and four patients at risk ...

journal_title：Circulation

authors： Duran CM,Gometza B,De Vol EB

更新日期：1991-11-01 00:00:00

abstract：:Many vasodilators have been tried as antianginal agents, but the reflex increase in sympathetic tone produced by these drugs necessitate their use with caution in patients with angina. In the first part of this study, captopril was given to 14 patients with angina and systolic arterial pressures of greater than 120 mm...

journal_title：Circulation

authors： Daly P,Mettauer B,Rouleau JL,Cousineau D,Burgess JH

更新日期：1985-02-01 00:00:00

abstract：BACKGROUND:The balance between apoptosis and proliferation of vascular smooth muscle cells (VSMCs) is believed to contribute to the vascular remodeling process. Cyclic AMP response element-binding protein (CREB) is a critical transcription factor for the survival of neuronal cells and T lymphocytes. However, the role o...

journal_title：Circulation

authors： Tokunou T,Shibata R,Kai H,Ichiki T,Morisaki T,Fukuyama K,Ono H,Iino N,Masuda S,Shimokawa H,Egashira K,Imaizumi T,Takeshita A

更新日期：2003-09-09 00:00:00

abstract：BACKGROUND:Cardiac allograft vascular disease is characterized by accelerated and diffuse intimal proliferation involving both the microvasculature and epicardial vessels. Because in vivo documentation of this complication is now possible with intracoronary ultrasound imaging, we can examine the relationship of intimal...

journal_title：Circulation

authors： Deng MC,Bell S,Huie P,Pinto F,Hunt SA,Stinson EB,Sibley R,Hall BM,Valantine HA

更新日期：1995-03-15 00:00:00

abstract：BACKGROUND:Diabetes is an independent risk factor for the development of neointimal hyperplasia and subsequent vein graft failure after coronary or peripheral artery bypass grafting. We evaluate a new mouse model of surgical vein grafting to investigate the mechanisms of neointimal formation in the setting of type 2 di...

journal_title：Circulation

authors： Salzberg SP,Filsoufi F,Anyanwu A,von Harbou K,Karlof E,Carpentier A,Dansky HM,Adams DH

更新日期：2006-07-04 00:00:00

abstract：:Thirty-one published reports (366 patients) and 48 consecutive patients treated for postinfarction ventricular septal defect at four institutions in northern California were reviewed. Overall hospital mortality was 43% in the reviewed group and was not affected by age, concomitant myocardial revascularization, date of...

journal_title：Circulation

authors： Hill JD,Stiles QR

更新日期：1989-06-01 00:00:00

abstract：:In 18 patients with stable effort angina, verapamil, 80 mg four times daily, was compared with propranolol, 80 mg four times daily, in a double-blind, placebo-controlled trial to assess the effects on anginal threshold, exercise capacity and left ventricular function measured by gated equilibrium blood pool scanning. ...

journal_title：Circulation

authors： Sadick NN,Tan AT,Fletcher PJ,Morris J,Kelly DT

更新日期：1982-09-01 00:00:00

abstract：UNLABELLED:BACKGROUND- Reactive oxygen species serve signaling functions in the vasculature, and hypoxia has been associated with increased reactive oxygen species production. NADPH oxidase 4 (Nox4) is a reactive oxygen species-producing enzyme that is highly expressed in the endothelium, yet its specific role is unkno...

journal_title：Circulation

authors： Craige SM,Chen K,Pei Y,Li C,Huang X,Chen C,Shibata R,Sato K,Walsh K,Keaney JF Jr

更新日期：2011-08-09 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:Circumferential pulmonary vein ablation (CPVA) is effective in curing atrial fibrillation (AF), but new-onset left atrial tachycardia (AT) is a potential complication. We evaluated whether a modified CPVA approach including additional ablation lines on posterior wall and the mitral isthmus would reduce the i...

journal_title：Circulation

authors： Pappone C,Manguso F,Vicedomini G,Gugliotta F,Santinelli O,Ferro A,Gulletta S,Sala S,Sora N,Paglino G,Augello G,Agricola E,Zangrillo A,Alfieri O,Santinelli V

更新日期：2004-11-09 00:00:00

abstract：:Minoxidil, a potent predominant arterial dilator, improves hemodynamics over the short term in patients with heart failure. In random double-blind fashion 17 patients with chronic left heart failure were given minoxidil (nine patients) or placebo (eight patients) in addition to digoxin and diuretics for 3 months. Card...

journal_title：Circulation

authors： Franciosa JA,Jordan RA,Wilen MM,Leddy CL

更新日期：1984-07-01 00:00:00

abstract：:Conventional wall motion analysis of contrast ventriculograms assesses only that part of the wall that is tangential to the x-ray beam. To assess regional left ventricular function in three dimensions, a new computerized method based on densitometric analysis of digital subtraction left ventriculograms was developed a...

journal_title：Circulation

authors： Chappuis F,Widmann T,Guth B,Nicod P,Peterson KL

更新日期：1988-02-01 00:00:00

abstract：:Cerebral neurons can tolerate at least 20 min of normothermic ischemic anoxia. Cerebral recovery from more than 5 min of cardiac arrest is hampered by complex secondary derangements of multiple organ systems after reperfusion. There is increasing support of our hypothesis that this "postresuscitation syndrome" include...

journal_title：Circulation

authors： Safar P

更新日期：1986-12-01 00:00:00

abstract：BACKGROUND:We have previously described two distinct mutations in the beta-myosin heavy chain gene with markedly different clinical presentations and outcome: The 908Leu-->Val mutation was associated with a low disease penetrance and a benign prognosis. In contrast, the 403Arg-->Gln mutation in a Caucasian kindred was ...

journal_title：Circulation

authors： Fananapazir L,Epstein ND

更新日期：1994-01-01 00:00:00

abstract：:Current automatic implantable cardioverter-defibrillators detect tachyarrhythmias primarily by rate-only algorithms and cannot adequately distinguish hemodynamically stable from unstable tachyarrhythmias. The responses of right atrial (mean) and right ventricular pressures (mean, systolic, diastolic, and pulse) to 64 ...

journal_title：Circulation

authors： Cohen TJ,Liem LB

更新日期：1990-08-01 00:00:00