Detection of lung rejection with indium-111-labeled lymphocytes in heterotopic rat heart-lung transplantation.

abstract：BACKGROUND:Application of pyruvate was shown to improve contractile function in isolated animal myocardium and hemodynamics in patients with congestive heart failure. We assessed the influence of pyruvate on systolic and diastolic myocardial function and its subcellular mode of action in isolated myocardium from end-st...

journal_title：Circulation

authors： Hasenfuss G,Maier LS,Hermann HP,Lüers C,Hünlich M,Zeitz O,Janssen PM,Pieske B

更新日期：2002-01-15 00:00:00

abstract：:We assessed the effects of ethanol and autonomic blockade on left ventricular function in nine normal subjects, age 20--35 years, using M-mode echocardiography and systolic time intervals. On day 1, measurements were made of heart rate, mean velocity of circumferential fiber shortening, and left ventricular pre-ejecti...

journal_title：Circulation

authors： Child JS,Kovick RB,Levisman JA,Pearce ML

更新日期：1979-01-01 00:00:00

abstract：BACKGROUND:Lead V(1) directly faces the right ventricle and may exhibit ST elevation during an acute inferior myocardial infarction when the right ventricle is also involved. Leads V(1) and V(3) indirectly face the posterolateral left ventricle, and ST depression ("mirror-image" ST elevation) in V(1) through V(3) may r...

journal_title：Circulation

authors： Wong CK,Gao W,Stewart RA,French JK,Aylward PE,Benatar J,White HD,Hirulog and Early Reperfusion or Occlusion-2 Investigators.

更新日期：2010-08-03 00:00:00

abstract：:In this paper we examine the relationship between risk factors and angiographically determined coronary artery disease for blacks and whites enrolled in the Coronary Artery Surgery Study (CASS). Analysis of data from the CASS registry indicated that blacks had a higher incidence of hypertension and current cigarette s...

journal_title：Circulation

authors： Maynard C,Fisher LD,Passamani ER,Pullum T

更新日期：1986-07-01 00:00:00

abstract：BACKGROUND:The formation of prostacyclin (PGI(2)), thromboxane (TX) A(2), and isoprostanes is markedly enhanced in atherosclerosis. We examined the relative contribution of cyclooxygenase (COX)-1 and -2 to the generation of these eicosanoids in patients with atherosclerosis. METHODS AND RESULTS:The study population co...

journal_title：Circulation

authors： Belton O,Byrne D,Kearney D,Leahy A,Fitzgerald DJ

更新日期：2000-08-22 00:00:00

abstract：BACKGROUND:The use of balloon coarctation angioplasty instead of surgery as treatment for unoperated coarctation of the aorta is controversial. The efficacy and complications of the two procedures have not been studied before in a prospective fashion. METHODS AND RESULTS:Thirty-six patients were prospectively randomiz...

journal_title：Circulation

authors： Shaddy RE,Boucek MM,Sturtevant JE,Ruttenberg HD,Jaffe RB,Tani LY,Judd VE,Veasy LG,McGough EC,Orsmond GS

更新日期：1993-03-01 00:00:00

abstract：BACKGROUND:Mitral regurgitation (MR) generally accompanies inferobasal myocardial infarction (MI), with leaflet tethering by displaced papillary muscles. Mitral regurgitation is also reported with anteroapical MI without global dilatation or inferior wall motion abnormalities. We hypothesized that anteroapical MI exten...

journal_title：Circulation

authors： Yosefy C,Beeri R,Guerrero JL,Vaturi M,Scherrer-Crosbie M,Handschumacher MD,Levine RA

更新日期：2011-04-12 00:00:00

abstract：BACKGROUND:Natural history of aortic dissection (AD) with intimal tear in the descending or abdominal aorta and retrograde extension into the ascending aorta (retrograde AD) remains unknown. The purpose of this study was to elucidate medium-term prognosis of patients with retrograde AD. METHODS AND RESULTS:Study popul...

journal_title：Circulation

authors： Kaji S,Akasaka T,Katayama M,Yamamuro A,Yamabe K,Tamita K,Akiyama M,Watanabe N,Tanemoto K,Morioka S,Yoshida K

更新日期：2003-09-09 00:00:00

abstract：BACKGROUND:Atrial dysrhythmia patients have exaggerated intra-atrial conduction delays and prolonged relative refractoriness in response to atrial premature depolarizations (APDs). Furthermore, atrial fibrillation (AF) is more readily inducible by APDs from the high right atrium (HRA) than the coronary sinus (CS). In t...

journal_title：Circulation

authors： Papageorgiou P,Monahan K,Boyle NG,Seifert MJ,Beswick P,Zebede J,Epstein LM,Josephson ME

更新日期：1996-08-01 00:00:00

abstract：BACKGROUND:Excessive proliferation and apoptosis resistance of pulmonary artery smooth muscle cells (PASMCs) are key mechanisms of pulmonary arterial hypertension (PAH). Despite the multiple combination therapy, a considerable number of patients develop severe pulmonary hypertension (PH) because of the lack of diagnost...

journal_title：Circulation

authors： Kikuchi N,Satoh K,Kurosawa R,Yaoita N,Elias-Al-Mamun M,Siddique MAH,Omura J,Satoh T,Nogi M,Sunamura S,Miyata S,Saito Y,Hoshikawa Y,Okada Y,Shimokawa H

更新日期：2018-08-07 00:00:00

abstract：:We recorded direct-current extracellular electrograms simultaneously from 60 left ventricular epicardial sites in 38 alpha-chloralose-anesthetized dogs during repeated, 5 min coronary arterial occlusions. In each dog recordings made during control occlusions were compared with those made in occlusions after, or during...

journal_title：Circulation

authors： Janse MJ,Schwartz PJ,Wilms-Schopman F,Peters RJ,Durrer D

更新日期：1985-09-01 00:00:00

abstract：BACKGROUND:A number of parameters reflecting the effects of idiopathic dilated cardiomyopathy (IDC) on the structure and function of myosin from the human myocardium were analyzed. METHODS AND RESULTS:The content of the regulatory light chain, LC2, was reduced in myopathic heart myosin in contrast to the controls in w...

journal_title：Circulation

authors： Margossian SS,White HD,Caulfield JB,Norton P,Taylor S,Slayter HS

更新日期：1992-05-01 00:00:00

abstract：:Audible atrial sounds were noted in a patient with congestive cardiomyopathy and atrial fibrillation with slow ventricular rate. Oscillatory motion of similar periodicity as fibrillation waves in the ECG and the sounds in the phonocardiogram was demonstrated in aortic and left ventricular walls, mitral, tricuspid and ...

journal_title：Circulation

authors： Bamrah VS,Hughes CV,Tristani FE

更新日期：1976-03-01 00:00:00

abstract：:The elimination of specific dietary cholesterol target recommendations in recent guidelines has raised questions about its role with respect to cardiovascular disease. This advisory was developed after a review of human studies on the relationship of dietary cholesterol with blood lipids, lipoproteins, and cardiovascu...

journal_title：Circulation

authors： Carson JAS,Lichtenstein AH,Anderson CAM,Appel LJ,Kris-Etherton PM,Meyer KA,Petersen K,Polonsky T,Van Horn L,American Heart Association Nutrition Committee of the Council on Lifestyle and Cardiometabolic Health; Council on Arteriosclero

更新日期：2020-01-21 00:00:00

abstract：BACKGROUND:Percutaneous transluminal coronary angioplasty (PTCA) is a widely used and important method of reperfusing coronary arteries. However, it is also associated with serious complications such as acute reocclusion and accelerated restenosis. The factors as well as the mechanisms involved in PTCA-associated compl...

journal_title：Circulation

authors： Brezinski DA,Nesto RW,Serhan CN

更新日期：1992-07-01 00:00:00

abstract：:We determined the pharmacokinetics, efficacy and therapeutic plasma concentration of encainide, a new antiarrhythmic drug that affects His-Purkinje conduction but not ventricular refractoriness. Nine patients with frequent and complex premature ventricular complexes were studied in a 3-day double-blind protocol. Each ...

journal_title：Circulation

authors： Winkle RA,Peters F,Kates RE,Tucker C,Harrison DC

更新日期：1981-08-01 00:00:00

abstract：BACKGROUND:C-type natriuretic peptide (CNP) is a newly identified peptide that is structurally related to atrial natriuretic peptide (ANP). Although it has been suggested that CNP is released from the endothelium for the regulation of local vascular tone, no data are available concerning the vasodilatory response to CN...

journal_title：Circulation

authors： Nakamura M,Arakawa N,Yoshida H,Makita S,Hiramori K

更新日期：1994-09-01 00:00:00

abstract：:Analysis of the external brachial pulse recorded during standard blood pressure cuff deflation with use of a transducer with a wide frequency response has revealed a reproducible pattern with three distinct components that we have labeled K1, K2, and K3. K1 is a low-amplitude, low-frequency signal that is present with...

journal_title：Circulation

authors： Blank SG,West JE,Müller FB,Cody RJ,Harshfield GA,Pecker MS,Laragh JH,Pickering TG

更新日期：1988-06-01 00:00:00

abstract：BACKGROUND:The high cardiovascular morbidity and mortality in patients with end-stage kidney disease could be partially caused by extensive cardiovascular calcification. SNF472, intravenous myo-inositol hexaphosphate, selectively inhibits the formation and growth of hydroxyapatite. METHODS:This double-blind, placebo-c...

journal_title：Circulation

authors： Raggi P,Bellasi A,Bushinsky D,Bover J,Rodriguez M,Ketteler M,Sinha S,Salcedo C,Gillotti K,Padgett C,Garg R,Gold A,Perelló J,Chertow GM

更新日期：2020-03-03 00:00:00

abstract：:To assess the likelihood of procedural success in patients with multivessel coronary disease undergoing percutaneous coronary angioplasty, 350 consecutive patients (1,100 stenoses) from four clinical sites were evaluated. Eighteen variables characterizing the severity and morphology of each stenosis and 18 patient-rel...

journal_title：Circulation

authors： Ellis SG,Vandormael MG,Cowley MJ,DiSciascio G,Deligonul U,Topol EJ,Bulle TM

更新日期：1990-10-01 00:00:00

abstract：BACKGROUND:Paroxysmal atrial fibrillation (AF) naturally progresses toward chronic AF at an estimated rate of 15% to 30% over a 1- to 3-year period. Pulmonary vein (PV) isolation is increasingly performed for the treatment of drug-refractory paroxysmal AF. The long-term data on clinical outcome after circumferential PV...

journal_title：Circulation

authors： Ouyang F,Tilz R,Chun J,Schmidt B,Wissner E,Zerm T,Neven K,Köktürk B,Konstantinidou M,Metzner A,Fuernkranz A,Kuck KH

更新日期：2010-12-07 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：:Diminished glomerular filtration rate, proteinuria, and large hypercellular congested glomeruli with segmental sclerosis are found in late survivors with cyanotic congenital heart disease (CCHD). Hyperuricemia is common, acute gouty arthritis is less common than uric acid levels would predict, and overt tophaceous dep...

journal_title：Circulation

authors： Ross EA,Perloff JK,Danovitch GM,Child JS,Canobbio MM

更新日期：1986-03-01 00:00:00

abstract：:Premature escape beats induced in conscious dogs with chronic complete atrioventricular block have been defined as escape beats occurring on cessation of overdrive pacing and having a coupling interval to the last paced beat shorter than the coupling interval between the premature escape beat and the second postpacing...

journal_title：Circulation

authors： Viamonte VA,Rosen MR

更新日期：1990-07-01 00:00:00

abstract：BACKGROUND:The physiological assessment of angiographically intermediate-severity stenoses remains problematic. Functional measurements of poststenotic intracoronary Doppler coronary flow reserve can be performed in humans but have not been correlated with hyperemic myocardial perfusion imaging or angiographic data in ...

journal_title：Circulation

authors： Miller DD,Donohue TJ,Younis LT,Bach RG,Aguirre FV,Wittry MD,Goodgold HM,Chaitman BR,Kern MJ

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND:The molecular mechanism of neointimal hyperplasia after vein graft surgery remains elusive. Vacuolar H(+)-ATPase (V-ATPase) is involved in intracellular trafficking and may play a crucial role in neointimal cell growth. METHODS AND RESULTS:Cultured human saphenous vein segments developed neointimal formatio...

journal_title：Circulation

authors： Otani H,Yamamura T,Nakao Y,Hattori R,Fujii H,Ninomiya H,Kido M,Kawaguchi H,Osako M,Imamura H,Ohta T,Ohkuma S

更新日期：2000-11-07 00:00:00

abstract：BACKGROUND:The influence of changes in heart rate on myocardial contractility (the force-frequency effect) differs under various experimental conditions, including the anesthetized versus the conscious state. METHODS AND RESULTS:To assess the influence of beta-adrenergic stimulation on force-frequency effects on myoca...

journal_title：Circulation

authors： Kambayashi M,Miura T,Oh BH,Rockman HA,Murata K,Ross J Jr

更新日期：1992-08-01 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：BACKGROUND:Chronic thromboembolic pulmonary hypertension (CTEPH) is a disorder characterized by pulmonary arterial hypertension as a consequence of organized thrombotic material in the central pulmonary arteries. Incomplete resolution of acute pulmonary emboli is believed to be pathogenically important; however, the me...

journal_title：Circulation

authors： Olman MA,Marsh JJ,Lang IM,Moser KM,Binder BR,Schleef RR

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:N(omega)-nitro-L-arginine methyl ester (l-NAME) is widely used to inhibit endothelial synthesis of NO in vivo. However, it is controversial whether the long-term vascular effects of l-NAME are mediated primarily by inhibition of endothelial NO synthesis. We addressed this point in mice that are deficient in ...

journal_title：Circulation

authors： Suda O,Tsutsui M,Morishita T,Tanimoto A,Horiuchi M,Tasaki H,Huang PL,Sasaguri Y,Yanagihara N,Nakashima Y

更新日期：2002-09-24 00:00:00