Effect of distension of the gallbladder on plasma renin activity in anesthetized pigs.

abstract：BACKGROUND:We studied in coronary conductance and resistance arteries the coronary vasodilator effects of the angiotensin-converting enzyme inhibitor ramiprilat and the contribution of nitric oxide, bradykinin, and prostaglandins to this vasodilation. METHODS AND RESEARCH:In seven anesthetized dogs, a Doppler guidewir...

journal_title：Circulation

authors： Sudhir K,Chou TM,Hutchison SJ,Chatterjee K

更新日期：1996-05-01 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: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 outlook for patients with double-outlet right ventricle has improved since the development of corrective operations. Late arrhythmic deaths after successful procedures have been reported; however, the magnitude remains unknown. This study was undertaken to identify the magnitude of late sudden death and the signif...

journal_title：Circulation

authors： Shen WK,Holmes DR Jr,Porter CJ,McGoon DC,Ilstrup DM

更新日期：1990-01-01 00:00:00

abstract：:Postoperative fever and pericardial-pleural reaction, designated postpericardiotomy syndrome (PPS), is a common complication of cardiac surgery involving entry into the pericardium. To determine whether the etiology of PPS is viral or immunologic, we undertook a prospective, triple-blind study of consecutive long-term...

journal_title：Circulation

authors： Engle MA,Zabriskie JB,Senterfit LB,Gay WA Jr,O'Loughlin JE Jr,Ehlers KH

更新日期：1980-12-01 00:00:00

abstract：BACKGROUND:The identification of high-risk patients who require early revascularization has become increasingly important with the present emphasis on reducing health care resources. This is particularly relevant to health care systems with prolonged waiting times for interventions. Myocardial viability imaging with th...

journal_title：Circulation

authors： Beanlands RS,Hendry PJ,Masters RG,deKemp RA,Woodend K,Ruddy TD

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:Although intercellular adhesion molecule-1 (ICAM-1) is known to be expressed in balloon-injured arteries, it remains unknown whether ICAM-1 plays a role in the progression of intimal hyperplasia (IH) induced by balloon injury. METHODS AND RESULTS:We examined the ICAM-1 expression in rat carotid arteries at ...

journal_title：Circulation

authors： Yasukawa H,Imaizumi T,Matsuoka H,Nakashima A,Morimatsu M

更新日期：1997-03-18 00:00:00

abstract：BACKGROUND:The enzyme 11beta-hydroxysteroid dehydrogenase (11beta-HSD) prevents inappropriate activation of the nonselective mineralocorticoid receptors by glucocorticoids. Renal activity of 11beta-HSD is decreased in patients with apparent mineralocorticoid excess (SAME), licorice-induced hypertension, and essential h...

journal_title：Circulation

authors： Ruschitzka F,Quaschning T,Noll G,deGottardi A,Rossier MF,Enseleit F,Hürlimann D,Lüscher TF,Shaw SG

更新日期：2001-06-26 00:00:00

abstract：BACKGROUND:An objective of the United States' Healthy People 2010 Initiative is to eliminate disparities based on socioeconomic status. We assessed the effect of difficulty affording health care on the health status (symptoms, function, and quality of life) of patients treated with percutaneous coronary intervention or...

journal_title：Circulation

authors： Spertus J,Decker C,Woodman C,House J,Jones P,O'Keefe J,Borkon AM

更新日期：2005-05-24 00:00:00

abstract：BACKGROUND:Exertional fatigue, which frequently limits exercise in patients with chronic heart failure, is associated with early anaerobic metabolism in skeletal muscle. The present study was designed to examine the skeletal muscle metabolic response to exercise in this disorder and determine the relation of reduced mu...

journal_title：Circulation

authors： Sullivan MJ,Green HJ,Cobb FR

更新日期：1991-10-01 00:00:00

abstract：:Background: Vascular smooth muscle cells (VSMCs) show a remarkable phenotypic plasticity allowing acquisition of contractile or synthetic states but critical information is missing about the physiological signals, promoting formation and maintenance of contractile VSMCs in vivo. BMP9 and BMP10 are known to regulate en...

journal_title：Circulation

authors： Wang L,Rice M,Swist S,Kubin T,Wu F,Wang S,Kraut S,Weissmann N,Böttger T,Wheeler M,Schneider A,Braun T

更新日期：2020-12-18 00:00:00

abstract：BACKGROUND:Angiotensin-converting enzyme (ACE) inhibition potentiates the tissue-type plasminogen activator (t-PA) response to exogenous bradykinin. This study tested the hypothesis that ACE inhibition increases endothelial t-PA release through endogenous bradykinin. METHODS AND RESULTS:We measured the effect of intra...

journal_title：Circulation

authors： Pretorius M,Rosenbaum D,Vaughan DE,Brown NJ

更新日期：2003-02-04 00:00:00

abstract：BACKGROUND:Prolonged survival of xenografted neonatal cardiomyocytes was achieved by blocking the CD28/B7 costimulatory pathway via CTLA4-Ig gene transfer. We examined the long-term survival of xenografted neonatal cardiomyocytes by adenovirus-mediated CTLA4-Ig expression and transient CD40 blockade with anti-CD40L mon...

journal_title：Circulation

authors： Li TS,Ito H,Kajiwara K,Hamano K

更新日期：2003-10-07 00:00:00

abstract：BACKGROUND:Vascular Ehlers-Danlos syndrome (vEDS), also known as EDS type IV, an inherited disorder of connective tissue, results from mutations in the gene encoding type III procollagen (COL3A1). Affected patients are at risk for arterial dissection or rupture, the main cause of death. To understand the pathogenesis o...

journal_title：Circulation

authors： Boutouyrie P,Germain DP,Fiessinger JN,Laloux B,Perdu J,Laurent S

更新日期：2004-03-30 00:00:00

abstract：:Ten patients with the long QT syndrome and recurrent syncope and/or cardiac arrest caused by ventricular arrhythmias underwent left stellate (one patient) or left cervicothoracic sympathectomy (nine patients) after failing to respond to high-dose beta-blocker therapy. The syndrome was familial in four and idiopathic i...

journal_title：Circulation

authors： Bhandari AK,Scheinman MM,Morady F,Svinarich J,Mason J,Winkle R

更新日期：1984-12-01 00:00:00

abstract：BACKGROUND:Persons with end-stage renal disease and those with lesser degrees of chronic kidney disease (CKD) have an increased risk of death after myocardial infarction (MI) that is not fully explained by associated comorbidities. Future cardiovascular event rates and the relative response to therapy in persons with m...

journal_title：Circulation

authors： Tokmakova MP,Skali H,Kenchaiah S,Braunwald E,Rouleau JL,Packer M,Chertow GM,Moyé LA,Pfeffer MA,Solomon SD

更新日期：2004-12-14 00:00:00

abstract：:Three hundred consecutive patients who developed unstable postinfarction angina requiring isolated coronary artery bypass from 1982 through 1987 were analyzed. Hospital mortality was 5%; 15 (5.5%) additional late deaths occurred during the 69-month follow-up period (mean follow-up, 23.3 months). Significant independen...

journal_title：Circulation

authors： Gardner TJ,Stuart RS,Greene PS,Baumgartner WA

更新日期：1989-06-01 00:00:00

abstract：BACKGROUND:In the past few years, although significant efforts have been made to assess flow distribution during retrograde cerebral perfusion with microspheres, dye, or hydrogen clearance, flow distribution in real time is still undefined. We used MR perfusion imaging to monitor flow distribution in the brain during a...

journal_title：Circulation

authors： Ye J,Ryner LN,Kozlowski P,Yang L,Del Bigio MR,Sun J,Donnelly M,Summers R,Salerno TA,Somorjai RL,Saunders JK,Deslauriers R

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:Current guidelines recommend mitral valve surgery for asymptomatic patients with severe degenerative mitral regurgitation and preserved left ventricular systolic function when exercise pulmonary hypertension (PHT) is present. However, the determinants of exercise PHT have not been evaluated. The aim of this ...

journal_title：Circulation

authors： Magne J,Lancellotti P,Piérard LA

更新日期：2010-07-06 00:00:00

abstract：:Patients with congestive heart failure have a high incidence of sudden cardiac death that is attributed to ventricular arrhythmias. The mortality rate in a group of patients with class III and IV heart failure is about 40% per year, and half of the deaths are sudden. Half of the patients with New York Heart Associatio...

journal_title：Circulation

authors： Bigger JT Jr

更新日期：1987-05-01 00:00:00

abstract：BACKGROUND:ε protein kinase C (εPKC) is involved in vascular smooth muscle cell (VSMC) activation, but little is known about its function in vascular pathology. We aimed at assessing the role of εPKC in the development of restenosis. METHODS AND RESULTS:Rat models of aortic balloon injury with or without subsequent st...

journal_title：Circulation

authors： Deuse T,Koyanagi T,Erben RG,Hua X,Velden J,Ikeno F,Reichenspurner H,Robbins RC,Mochly-Rosen D,Schrepfer S

更新日期：2010-09-14 00:00:00

abstract：BACKGROUND:The therapeutic effects of nonspecific beta-blockers are limited by vasoconstriction, thus justifying the interest in molecules with ancillary vasodilating properties. Nebivolol is a selective beta1-adrenoreceptor antagonist that releases nitric oxide (NO) through incompletely characterized mechanisms. We id...

journal_title：Circulation

authors： Dessy C,Saliez J,Ghisdal P,Daneau G,Lobysheva II,Frérart F,Belge C,Jnaoui K,Noirhomme P,Feron O,Balligand JL

更新日期：2005-08-23 00:00:00

abstract：:Patients with systemic morphological right ventricles (RVs), including congenitally corrected transposition of the great arteries and dextro-transposition of the great arteries with a Mustard or Senning atrial baffle repair, have a high likelihood of developing systemic ventricular dysfunction. Unfortunately, there ar...

journal_title：Circulation

authors： Zaragoza-Macias E,Zaidi AN,Dendukuri N,Marelli A

更新日期：2019-04-02 00:00:00

abstract：:The incidence and prevalence of most cardiovascular disorders increase with age, and cardiovascular disease is the leading cause of death and major disability in adults ≥75 years of age; however, despite the large impact of cardiovascular disease on quality of life, morbidity, and mortality in older adults, patients a...

journal_title：Circulation

authors： Rich MW,Chyun DA,Skolnick AH,Alexander KP,Forman DE,Kitzman DW,Maurer MS,McClurken JB,Resnick BM,Shen WK,Tirschwell DL,American Heart Association Older Populations Committee of the Council on Clinical Cardiology, Council on Cardiov

更新日期：2016-05-24 00:00:00

abstract：BACKGROUND:The impact of misinterpretation of the ECG in patients with acute myocardial infarction (AMI) in the emergency department (ED) setting is not well known. Our goal was to assess the prevalence of the failure to identify high-risk ECG findings in ED patients with AMI and to determine whether this failure is as...

journal_title：Circulation

authors： Masoudi FA,Magid DJ,Vinson DR,Tricomi AJ,Lyons EE,Crounse L,Ho PM,Peterson PN,Rumsfeld JS,Emergency Department Quality in Myocardial Infarction Study Investigators.

更新日期：2006-10-10 00:00:00

abstract：BACKGROUND:The effect of effective refractory period (ERP) shortening on the vulnerability and characteristics of induced functional reentry in the ventricle remain poorly defined. We hypothesized that ERP shortening increases ventricular vulnerability to reentry and accelerates its rate, as is the case in the atrium. ...

journal_title：Circulation

authors： Uchida T,Yashima M,Gotoh M,Qu Z,Garfinkel A,Weiss JN,Fishbein MC,Mandel WJ,Chen PS,Karagueuzian HS

更新日期：1999-02-09 00:00:00

abstract：:Simplified estimates of the potential patients eligible for coronary artery bypass surgery are presented. Various means of identification are discussed, as well as effects of two levels of stenosis. Although ultimate operability is not directly considered, the results demonstrate a substantial and growing pool of elig...

journal_title：Circulation

authors： Cutter GR,Oberman A,Kouchoukos N,Rogers W

更新日期：1982-11-01 00:00:00

abstract：BACKGROUND:Although metabolomic profiling offers promise for the prediction of coronary heart disease (CHD), and metabolic risk factors are more strongly associated with CHD in women than men, limited data are available for women. METHODS:We applied a liquid chromatography-tandem mass spectrometry metabolomics platfor...

journal_title：Circulation

authors： Paynter NP,Balasubramanian R,Giulianini F,Wang DD,Tinker LF,Gopal S,Deik AA,Bullock K,Pierce KA,Scott J,Martínez-González MA,Estruch R,Manson JE,Cook NR,Albert CM,Clish CB,Rexrode KM

更新日期：2018-02-20 00:00:00

abstract：BACKGROUND:Most survival prediction models for coronary artery bypass grafting surgery are limited to in-hospital or 30-day end points. We estimate a long-term survival model using data from the Society of Thoracic Surgeons Adult Cardiac Surgery Database and Centers for Medicare and Medicaid Services. METHODS AND RESU...

journal_title：Circulation

authors： Shahian DM,O'Brien SM,Sheng S,Grover FL,Mayer JE,Jacobs JP,Weiss JM,Delong ER,Peterson ED,Weintraub WS,Grau-Sepulveda MV,Klein LW,Shaw RE,Garratt KN,Moussa ID,Shewan CM,Dangas GD,Edwards FH

更新日期：2012-03-27 00:00:00

abstract：BACKGROUND:CXCL16/SR-PSOX is an interferon-gamma-regulated chemokine and scavenger receptor for oxidized low-density lipoprotein that is expressed in atherosclerotic lesions. Proteolytic cleavage of membrane-bound CXCL16 releases soluble CXCL16, which may promote migration of effector T cells and augment a proatherogen...

journal_title：Circulation

authors： Jansson AM,Aukrust P,Ueland T,Smith C,Omland T,Hartford M,Caidahl K

更新日期：2009-06-30 00:00:00