Efficacy of dopamine, dobutamine, and epinephrine during emergence from cardiopulmonary bypass in man.

abstract：BACKGROUND:Recent data from this laboratory indicate that pretreatment with adenosine can protect the heart against infarction via A1-receptors, but because of systemic hypotension, adenosine had to be given into the coronary circulation. METHODS AND RESULTS:In this study, we tested whether the protection could be ach...

journal_title：Circulation

authors： Thornton JD,Liu GS,Olsson RA,Downey JM

更新日期：1992-02-01 00:00:00

abstract：BACKGROUND:Angiotensin may play a pathophysiological role in experimental and human cardiovascular disease. Clinical studies have shown that ACE inhibitors reduce mortality, recurrent myocardial infarction, and ischemic events in patients with left ventricular dysfunction. Animal studies suggest that tissue ACE, partic...

journal_title：Circulation

authors： Diet F,Pratt RE,Berry GJ,Momose N,Gibbons GH,Dzau VJ

更新日期：1996-12-01 00:00:00

abstract：BACKGROUND:Exercise stimulates the vascular response in pathological conditions, including ischemia; however, the molecular mechanisms by which exercise improves the impaired hypoxia-induced factor (HIF)-1 alpha-mediated response to hypoxia associated with aging are poorly understood. Here, we report that swimming trai...

journal_title：Circulation

authors： Cheng XW,Kuzuya M,Kim W,Song H,Hu L,Inoue A,Nakamura K,Di Q,Sasaki T,Tsuzuki M,Shi GP,Okumura K,Murohara T

更新日期：2010-08-17 00:00:00

abstract：BACKGROUND:Body fat distribution has been cross-sectionally associated with atherosclerotic disease risk factors, but the prospective relation with coronary heart disease remains uncertain. METHODS AND RESULTS:We examined the prospective relation between fat distribution indices and coronary heart disease among 24,508...

journal_title：Circulation

authors： Canoy D,Boekholdt SM,Wareham N,Luben R,Welch A,Bingham S,Buchan I,Day N,Khaw KT

更新日期：2007-12-18 00:00:00

abstract：BACKGROUND:The relations of plasma activated factor XII (FXIIa) concentration and a common polymorphism (C46T) of the factor XII gene with hemostatic status and risk of coronary heart disease (CHD) were examined by prospective surveillance. METHODS AND RESULTS:Genotyping for the C46T variant was performed in 2624 men ...

journal_title：Circulation

authors： Zito F,Drummond F,Bujac SR,Esnouf MP,Morrissey JH,Humphries SE,Miller GJ

更新日期：2000-10-24 00:00:00

abstract：:For the past 5 years, investigators from many different laboratories have contributed to a greatly increased understanding of two very important lipid-carrying proteins in plasma--apo B-100 and apo B-48. Apo B-100, an extremely large protein composed of 4,536 amino acids, is synthesized by the liver and is crucial for...

journal_title：Circulation

authors： Young SG

更新日期：1990-11-01 00:00:00

abstract：:Two guidelines from the American College of Cardiology (ACC), the American Heart Association (AHA), and collaborating societies address the risk of aortic dissection in patients with bicuspid aortic valves and severe aortic enlargement: the "2010 ACCF/AHA/AATS/ACR/ASA/SCA/SCAI/SIR/STS/SVM Guidelines for the Diagnosis ...

journal_title：Circulation

authors： 2010 ACCF\/AHA\/AATS\/ACR\/ASA\/SCA\/SCAI\/SIR\/STS\/SVM GUIDELINES FOR THE DIAGNOSIS AND MANAGEMENT OF PATIENTS WITH THORACIC AORTIC DISEASE REPRESENTATIVE MEMBERS*.,Hiratzka LF,Creager MA,Isselbacher EM,Svensson LG,2014 AHA\/ACC Guideline fo

更新日期：2016-02-16 00:00:00

abstract：:The myocardial uptake of 125I- and 131I-antimyosin monoclonal antibody Fab in experimental myocarditis in BALB/c mice induced by encephalomyocarditis virus was studied. The biodistribution of 125I-antimyosin demonstrated that the highest ratio of radioactivity appears in the heart of infected mice on day 14 (the ratio...

journal_title：Circulation

authors： Matsumori A,Ohkusa T,Matoba Y,Okada I,Yamada T,Kawai C,Tamaki N,Watanabe Y,Yonekura Y,Endo K

更新日期：1989-02-01 00:00:00

abstract：:The linearity and sensitivity of the end-systolic pressure-volume (P-Ves) relation to the inotropic state of the left ventricle were investigated in 11 patients with coronary heart disease and one patient with congestive cardiomyopathy. To minimize autonomic reflex responses, propranolol, 0.15 mg/kg, and atropine, 1 m...

journal_title：Circulation

authors： Mehmel HC,Stockins B,Ruffmann K,von Olshausen K,Schuler G,Kübler W

更新日期：1981-06-01 00:00:00

abstract：BACKGROUND:Early detection of adverse effects of novel therapies and understanding of their mechanisms could improve the safety and efficiency of drug development. We have retrospectively applied large-scale proteomics to blood samples from ILLUMINATE (Investigation of Lipid Level Management to Understand its Impact in...

journal_title：Circulation

authors： Williams SA,Murthy AC,DeLisle RK,Hyde C,Malarstig A,Ostroff R,Weiss SJ,Segal MR,Ganz P

更新日期：2018-03-06 00:00:00

abstract：BACKGROUND:We developed autologous prosthetic implants by simple and safe in-body tissue architecture technology. We present the first report on the development of autologous valved conduit with the sinus of Valsalva (BIOVALVE) by using this unique technology and its subsequent implantation in the pulmonary valves in a...

journal_title：Circulation

authors： Yamanami M,Yahata Y,Uechi M,Fujiwara M,Ishibashi-Ueda H,Kanda K,Watanabe T,Tajikawa T,Ohba K,Yaku H,Nakayama Y

更新日期：2010-09-14 00:00:00

abstract：BACKGROUND:Recent studies suggest that the oxygen-sensing pathway consisting of transcription factor hypoxia-inducible factor and prolyl hydroxylase domain proteins (PHDs) plays a critical role in glucose metabolism. However, the role of adipocyte PHD in the development of obesity has not been clarified. We examined wh...

journal_title：Circulation

authors： Matsuura H,Ichiki T,Inoue E,Nomura M,Miyazaki R,Hashimoto T,Ikeda J,Takayanagi R,Fong GH,Sunagawa K

更新日期：2013-05-28 00:00:00

abstract：BACKGROUND:In the Basel Antiarrhythmic Study of Infarct Survival trial, low-dose amiodarone improved 1-year survival in patients with asymptomatic complex ventricular arrhythmias persisting 2 weeks after myocardial infarction. To assess whether this beneficial effect persisted despite discontinuation of amiodarone afte...

journal_title：Circulation

authors： Pfisterer ME,Kiowski W,Brunner H,Burckhardt D,Burkart F

更新日期：1993-02-01 00:00:00

abstract：BACKGROUND:Ischemic mitral regurgitation (MR) was first ascribed to papillary muscle (PM) contractile dysfunction. Current theories include apical leaflet tethering caused by left ventricular (LV) distortion, but PM dysfunction is still postulated and commonly diagnosed. PM contraction, however, parallels apical tether...

journal_title：Circulation

authors： Messas E,Guerrero JL,Handschumacher MD,Chow CM,Sullivan S,Schwammenthal E,Levine RA

更新日期：2001-10-16 00:00:00

abstract：:Congestive heart failure is often preceded by a latent or preclinical phase in which patients are relatively asymptomatic. During this period, there is neuroendocrine activation, left ventricular dysfunction, and remodeling of the heart. The extent to which these activities are interrelated is unclear, but it appears ...

journal_title：Circulation

authors： Francis GS,McDonald KM,Cohn JN

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:Aldosterone and angiotensin (Ang) II both may cause organ damage. Circulating aldosterone is produced in the adrenals; however, local cardiac synthesis has been reported. Aldosterone concentrations depend on the activity of aldosterone synthase (CYP11B2). We tested the hypothesis that reducing aldosterone by...

journal_title：Circulation

authors： Fiebeler A,Nussberger J,Shagdarsuren E,Rong S,Hilfenhaus G,Al-Saadi N,Dechend R,Wellner M,Meiners S,Maser-Gluth C,Jeng AY,Webb RL,Luft FC,Muller DN

更新日期：2005-06-14 00:00:00

abstract：:A longitudinal study was made of 62 patients with dextro-transposition of the great arteries. The patients were managed with balloon atrial septostomy (BAS), palliative surgery if any operation was needed in the first year of life, and Mustard intra-atrial baffle repair after one year of age. Of the 47 patients with i...

journal_title：Circulation

authors： Gutgesell HP,McNamara DG

更新日期：1975-01-01 00:00:00

abstract：BACKGROUND:Aspirin is effective for the primary prevention of cardiovascular events, but it remains unclear for which subgroups of individuals aspirin is beneficial. We assessed the cost-effectiveness of aspirin separately for men and women of different ages with various levels of cardiovascular disease risk. METHODS ...

journal_title：Circulation

authors： Greving JP,Buskens E,Koffijberg H,Algra A

更新日期：2008-06-03 00:00:00

abstract：BACKGROUND:Previous electrophysiological studies in patients with typical atrial flutter suggested that the slow conduction zone might be located in the low right atrial isthmus, which is a path formed by orifice of inferior vena cava, eustachian valve/ridge, coronary sinus ostium, and tricuspid annulus. The conduction...

journal_title：Circulation

authors： Tai CT,Chen SA,Chiang CE,Lee SH,Ueng KC,Wen ZC,Huang JL,Chen YJ,Yu WC,Feng AN,Chiou CW,Chang MS

更新日期：1997-10-21 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：:Absence of continuity between the heart and the pulmonary arteries has the potential for total correction. When the pulmonary arteries are narrow, a palliative first stage systemic-pulmonary arterial anastomosis serves to enlarge the pulmonary arteries so that, with time, they become of adequate caliber for total corr...

journal_title：Circulation

authors： Todd EP,Lindsay WG,Edwards JE

更新日期：1976-11-01 00:00:00

abstract：BACKGROUND:The mechanism of ECG changes and arrhythmogenesis in Brugada syndrome (BS) patients is unknown. METHODS AND RESULTS:A BS patient without clinically detected cardiac structural abnormalities underwent cardiac transplantation for intolerable numbers of implantable cardioverter/defibrillator discharges. The pa...

journal_title：Circulation

authors： Coronel R,Casini S,Koopmann TT,Wilms-Schopman FJ,Verkerk AO,de Groot JR,Bhuiyan Z,Bezzina CR,Veldkamp MW,Linnenbank AC,van der Wal AC,Tan HL,Brugada P,Wilde AA,de Bakker JM

更新日期：2005-11-01 00:00:00

abstract：:Threshold bipolar pacing was performed from one of 12 selected atrial sites with temporary implanted electrodes in 69 patients following open-heart surgery in order to study P wave polarity and morphology and the P-R interval during paced ectopic atrial rhythms. A negative P wave was recorded in lead I only with paci...

journal_title：Circulation

authors： MacLean WA,Karp RB,Kouchoukos NT,James TN,Waldo AL

更新日期：1975-09-01 00:00:00

abstract：:The relationship between fasting plasma cholesterol and triglyceride concentrations and the frequency and extensiveness of coronary artery disease (CAD) was studied in 496 subjects evaluated for chest pain by coronary arteriography at The Methodist Hospital. One hundred six of the patients had no CAD while 390 had 25%...

journal_title：Circulation

authors： Gotto AM,Gorry GA,Thompson JR,Cole JS,Trost R,Yeshurun D,DeBakey ME

更新日期：1977-11-01 00:00:00

abstract：:The frequencies of onset of myocardial infarction and sudden cardiac death are increased between 6 AM and 12 noon. Platelet aggregability, which may play a role in the cause of these disorders, has been observed to increase after the normal morning activities of awakening, arising, and ambulating. To determine which m...

journal_title：Circulation

authors： Brezinski DA,Tofler GH,Muller JE,Pohjola-Sintonen S,Willich SN,Schafer AI,Czeisler CA,Williams GH

更新日期：1988-07-01 00:00:00

abstract：BACKGROUND:Bone marrow implantation (BMI) was shown to enhance angiogenesis in a rat ischemic heart model. This preclinical study using a swine model was designed to test the safety and therapeutic effectiveness of BMI. METHODS AND RESULTS:BM-derived mononuclear cells (BM-MNCs) were injected into a zone made ischemic ...

journal_title：Circulation

authors： Kamihata H,Matsubara H,Nishiue T,Fujiyama S,Tsutsumi Y,Ozono R,Masaki H,Mori Y,Iba O,Tateishi E,Kosaki A,Shintani S,Murohara T,Imaizumi T,Iwasaka T

更新日期：2001-08-28 00:00:00

abstract：BACKGROUND:Adhesion of monocytes to the endothelium is an initial step in the early stages of atherosclerosis and inflammation. Granulocyte-macrophage colony-stimulating factor (GM-CSF) stimulates a range of functional activities of monocytes, including regulation of monocyte adhesion and induction of cytokine producti...

journal_title：Circulation

authors： Takahashi M,Kitagawa S,Masuyama JI,Ikeda U,Kasahara T,Takahashi YI,Furukawa Y,Kano S,Shimada K

更新日期：1996-03-15 00:00:00

abstract：:Neutrophil activation and infiltration into the ischemic myocardium after reperfusion may limit the amount of salvageable myocardium (reperfusion injury). The effects of intravenous perfluorochemicals (Fluosol-DA) on infarct size, ventricular contractility, and neutrophil function were assessed in an occlusion-reperfu...

journal_title：Circulation

authors： Bajaj AK,Cobb MA,Virmani R,Gay JC,Light RT,Forman MB

更新日期：1989-03-01 00:00:00

abstract：BACKGROUND:Limited information exists on the intermediate-term graft patency and 5-year clinical outcomes of patients receiving saphenous vein grafts with multiple (m-SVG) versus single distal targets (s-SVG) during coronary artery bypass graft (CABG) surgery in the current era. METHODS AND RESULTS:We studied the asso...

journal_title：Circulation

authors： Mehta RH,Ferguson TB,Lopes RD,Hafley GE,Mack MJ,Kouchoukos NT,Gibson CM,Harrington RA,Califf RM,Peterson ED,Alexander JH,Project of Ex-vivo Vein Graft Engineering via Transfection (PREVENT) IV Investigators.

更新日期：2011-07-19 00:00:00

abstract：BACKGROUND:Aging is associated with increased cardiovascular risk and endothelial dysfunction. Since exercise can improve endothelium-dependent vasodilation, in the present study we tested whether long-term physical activity could prevent aging-related endothelial dysfunction. METHODS AND RESULTS:In 12 young and elder...

journal_title：Circulation

authors： Taddei S,Galetta F,Virdis A,Ghiadoni L,Salvetti G,Franzoni F,Giusti C,Salvetti A

更新日期：2000-06-27 00:00:00