Epidemiological and genetic associations of activated factor XII concentration with factor VII activity, fibrinopeptide A concentration, and risk of coronary heart disease in men.

abstract：BACKGROUND:Off-pump coronary artery bypass (OPCAB) is proposed to improve clinical outcomes and decrease resource use. However, off-pump surgery is not widely used in Canada. The purpose of this study was to determine the current use of OPCAB in Canada and determine why surgeons have not adopted this technique. METHOD...

journal_title：Circulation

authors： Desai ND,Pelletier MP,Mallidi HR,Christakis GT,Cohen GN,Fremes SE,Goldman BS

更新日期：2004-09-14 00:00:00

abstract：BACKGROUND:This multicenter trial was conducted to determine the efficacy and safety of pimobendan, an inotropic agent with calcium-sensitizing properties and activity as a phosphodiesterase inhibitor, in patients with heart failure. METHODS AND RESULTS:One hundred ninety-eight ambulatory patients with symptoms of mod...

journal_title：Circulation

authors： Kubo SH,Gollub S,Bourge R,Rahko P,Cobb F,Jessup M,Brozena S,Brodsky M,Kirlin P,Shanes J

更新日期：1992-03-01 00:00:00

abstract：BACKGROUND:The use of bipolar endocardial electrogram characteristics to guide radiofrequency (RF) current catheter ablation of accessory pathways (APs) has been advocated by several investigators. However, the influences of a varying anatomy of the AP and the atrioventricular groove, of different ablative approaches, ...

journal_title：Circulation

authors： Cappato R,Schlüter M,Mont L,Kuck KH

更新日期：1994-08-01 00:00:00

abstract：BACKGROUND:Numerous scales exist for the classification of major bleeding events. Limited data compare the most commonly used bleeding scales within a single at-risk cohort of patients with atrial fibrillation. Here, we analyze bleeding outcomes according to the ISTH (International Society on Thrombosis and Hemostasis)...

journal_title：Circulation

authors： Bergmark BA,Kamphuisen PW,Wiviott SD,Ruff CT,Antman EM,Nordio F,Kuder JF,Mercuri MF,Lanz HJ,Braunwald E,Giugliano RP

更新日期：2019-11-26 00:00:00

abstract：:Background-Homozygosity for a relatively common Cys282Tyr mutation of the human hemochromatosis-associated (HFE) gene was recently found to account for most cases of hereditary hemochromatosis. Because excess iron has been postulated to enhance risk of vascular disease, we studied whether occurrence of this mutation w...

journal_title：Circulation

authors： Tuomainen TP,Kontula K,Nyyssönen K,Lakka TA,Heliö T,Salonen JT

更新日期：1999-09-21 00:00:00

abstract：BACKGROUND:We tested the hypothesis that nuclear factor-kappaB (NF-kappaB) activity contributes to vascular endothelial dysfunction with aging and obesity in humans. METHODS AND RESULTS:We conducted a randomized, double-blind, placebo-controlled crossover study in 14 nondiabetic overweight or obese (body mass index > ...

journal_title：Circulation

authors： Pierce GL,Lesniewski LA,Lawson BR,Beske SD,Seals DR

更新日期：2009-03-10 00:00:00

abstract：BACKGROUND:Endothelin-converting enzyme (ECE)-1 activates endothelin-1 (ET-1) and may thus contribute to the regulation of vascular tone and cell growth during atherosclerosis. METHODS AND RESULTS:To evaluate ECE-1 immunoreactivity concerning big ET-1/ET-1, we performed qualitative and quantitative immunohistochemistr...

journal_title：Circulation

authors： Ihling C,Szombathy T,Bohrmann B,Brockhaus M,Schaefer HE,Loeffler BM

更新日期：2001-08-21 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：:In experimental animals, the calcium channel-blocking agents lessen the arrhythmogenic, ionic, metabolic, and electrical changes that occur during acute myocardial ischemia. To date, these effects have been studied separately, and the effects of these agents on local activation have not been correlated with ionic or m...

journal_title：Circulation

authors： Fleet WF,Johnson TA,Graebner CA,Engle CL,Gettes LS

更新日期：1986-04-01 00:00:00

abstract：BACKGROUND:The World Health Organization aims to reduce mortality from chronic diseases including cardiovascular disease (CVD) by 25% by 2025. High blood pressure is a leading CVD risk factor. We sought to compare 3 strategies for treating blood pressure in China and India: a treat-to-target (TTT) strategy emphasizing ...

journal_title：Circulation

authors： Basu S,Yudkin JS,Sussman JB,Millett C,Hayward RA

更新日期：2016-03-01 00:00:00

abstract：:While the steady-state effects of positive pleural pressure on the circulation have been extensively studied, less is known about the immediate effects of positive intrathoracic pressure on cardiac dynamics. Therefore, we performed electrocardiographically gated radionuclide ventriculography with a respiratory gating ...

journal_title：Circulation

authors： Natarajan TK,Wise RA,Karam M,Permutt S,Wagner HN Jr

更新日期：1987-01-01 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：BACKGROUND:The degree of protection provided to the right ventricle during retrograde continuous normothermic blood cardioplegia (RCNBC) remains controversial. The purpose of this study was to determine whether RCNBC is able to provide "adequate" nutritive flow to both ventricles to prevent ischemic metabolism in norma...

journal_title：Circulation

authors： Ye J,Sun J,Shen J,Gregorash L,Summers R,Salerno TA,Deslauriers R

更新日期：1997-11-04 00:00:00

abstract：:Cardiac output and pressure-flow measurements were made in left internal mammary artery-to-left anterior descending coronary artery grafts and left subclavian artery-to-left circumflex coronary artery vein grafts after proximal coronary artery ligation. Similar measurements were also made in left internal mammary arte...

journal_title：Circulation

authors： McCormick JR,Kaneko M,Baue AE,Geha AS

更新日期：1975-08-01 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:Proto-oncogenes have been implicated in the pathogenesis of gene-mediated myocardial remodeling. In the human heart, however, it has not been clarified whether these proto-oncogenes are related to contractile impairment and structural alteration of the myocardium. The present study is designed to investigate...

journal_title：Circulation

authors： Taketani S,Sawa Y,Taniguchi K,Mitsuno M,Kawaguchi N,Onishi S,Matsuda H

更新日期：1997-11-04 00:00:00

abstract：:Body surface isochrone mapping was performed in 36 normal subjects and in 85 patients with previous myocardial infarction. Eighty-seven unipolar electrocardiograms distributed over the anterior chest and the back were recorded simultaneously. For each lead, activation time was measured as the time from the onset of QR...

journal_title：Circulation

authors： Ikeda K,Kubota I,Igarashi A,Yamaki M,Tsuiki K,Yasui S

更新日期：1985-10-01 00:00:00

abstract：BACKGROUND:In individuals without known cardiovascular disease, elevated body mass index (BMI) (weight/height2) is associated with an increased risk of death. However, in patients with certain specific chronic diseases, including heart failure, low BMI has been associated with increased mortality. METHODS AND RESULTS:...

journal_title：Circulation

authors： Kenchaiah S,Pocock SJ,Wang D,Finn PV,Zornoff LA,Skali H,Pfeffer MA,Yusuf S,Swedberg K,Michelson EL,Granger CB,McMurray JJ,Solomon SD,CHARM Investigators.

更新日期：2007-08-07 00:00:00

abstract：BACKGROUND:Combining 2 signals of cardiomyocyte injury, cardiac troponin I (cTnI) and T (cTnT), might overcome some individual pathophysiological and analytical limitations and thereby increase diagnostic accuracy for acute myocardial infarction with a single blood draw. We aimed to evaluate the diagnostic performance ...

journal_title：Circulation

authors： van der Linden N,Wildi K,Twerenbold R,Pickering JW,Than M,Cullen L,Greenslade J,Parsonage W,Nestelberger T,Boeddinghaus J,Badertscher P,Rubini Giménez M,Klinkenberg LJJ,Bekers O,Schöni A,Keller DI,Sabti Z,Puelacher C,

更新日期：2018-09-04 00:00:00

abstract：:Syncope and sudden death occurs in certain purebred Pug dogs which have been found to have intermittent sinus pauses and paroxysmal second degree heart block on electrocardiographic (ECG) study. We have established a colony of such dogs to study this problem and here report the results of histological examination of t...

journal_title：Circulation

authors： James TN,Robertson BT,Waldo AL,Branch CE

更新日期：1975-12-01 00:00:00

abstract：BACKGROUND:Pregnant women with congenital heart disease (CHD) are susceptible to cardiovascular, obstetric, and offspring complications. In women with CHD, cardiac dysfunction may compromise uteroplacental flow and contribute to the increased incidence of obstetric and offspring events. METHODS AND RESULTS:We performe...

journal_title：Circulation

authors： Pieper PG,Balci A,Aarnoudse JG,Kampman MA,Sollie KM,Groen H,Mulder BJ,Oudijk MA,Roos-Hesselink JW,Cornette J,van Dijk AP,Spaanderman ME,Drenthen W,van Veldhuisen DJ,ZAHARA II investigators.

更新日期：2013-12-03 00:00:00

abstract：:Aortic root motion was studied in 24 normal volunteers at rest and during the Valsalva maneuver, isometric exercise, and amyl nitrite inhalation. In addition root motion was correlated with the stroke volumes determined at cardiac catheterization in 24 patients. The root has distinct systolic movement, the amplitude a...

journal_title：Circulation

authors： Pratt RC,Parisi AF,Harrington JJ,Sasahara AA

更新日期：1976-06-01 00:00:00

abstract：BACKGROUND:Outcomes after percutaneous coronary interventions in diabetic patients are shadowed by the increased rate of recurrence compared with nondiabetic patients. METHODS AND RESULTS:We conducted a multicenter, randomized trial to demonstrate the efficacy of sirolimus-eluting stents compared with standard stents ...

journal_title：Circulation

authors： Sabaté M,Jiménez-Quevedo P,Angiolillo DJ,Gómez-Hospital JA,Alfonso F,Hernández-Antolín R,Goicolea J,Bañuelos C,Escaned J,Moreno R,Fernández C,Fernández-Avilés F,Macaya C,DIABETES Investigators.

更新日期：2005-10-04 00:00:00

abstract：:Previous studies in patients with sustained ventricular tachycardia (VT) have demonstrated the efficacy of surgical and catheter-mediated ablative procedures based on activation mapping during VT. Since extensive preoperative or intraoperative mapping may be impractical due to time constraints or patient intolerance, ...

journal_title：Circulation

authors： Miller JM,Marchlinski FE,Buxton AE,Josephson ME

更新日期：1988-04-01 00:00:00

abstract：BACKGROUND:After regular coronary balloon angioplasty, it would be helpful to identify those patients who have a low cardiac event rate. Coronary angiography alone is not sensitive enough for that purpose, but it has been suggested that the combination of optimal angiographic and optimal functional results indicates a ...

journal_title：Circulation

authors： Bech GJ,Pijls NH,De Bruyne B,Peels KH,Michels HR,Bonnier HJ,Koolen JJ

更新日期：1999-02-23 00:00:00

abstract：:The dominance of the coronary arterial system was determined angiographically in 75 adult patients with isolated aortic stenosis with or without insufficiency, 25 adult patients with pure aortic insufficiency, 51 adult patients with combined aortic stenosis and mitral valve disease, and 44 children with bicuspid aorti...

journal_title：Circulation

authors： Higgins CB,Wexler L

更新日期：1975-08-01 00:00:00

abstract：BACKGROUND:Although aspirin is an effective, inexpensive, and safe treatment of acute myocardial infarction, the frequency of use of aspirin in actual medical practice is not known. Elderly patients, a group with low rates of utilization of effective therapies such as thrombolytic therapy, also may be at risk of not re...

journal_title：Circulation

authors： Krumholz HM,Radford MJ,Ellerbeck EF,Hennen J,Meehan TP,Petrillo M,Wang Y,Kresowik TF,Jencks SF

更新日期：1995-11-15 00:00:00

abstract：BACKGROUND:Myocardial salvage is most likely to occur when thrombolytic therapy is administered within 4 to 6 hours of the onset of symptoms of myocardial infarction. The impact of delays within this early time period on final myocardial infarct size are unknown. The purpose of this study was to quantitate the relation...

journal_title：Circulation

authors： Raitt MH,Maynard C,Wagner GS,Cerqueira MD,Selvester RH,Weaver WD

更新日期：1996-01-01 00:00:00

abstract：:Successful long-term myocardial preservation is dependent on optimizing conditions during arrest, storage, and reperfusion. Neonatal piglet hearts were arrested and stored in University of Wisconsin solution (UW) at 4 degrees C for 24 hours and reperfused on a blood-perfused, adult animal-supported isolated circuit. R...

journal_title：Circulation

authors： Stein DG,Permut LC,Drinkwater DC Jr,Bhuta S,Chang P,Wu A,Laks H

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:Adenosine possesses marked cardioprotective properties, but the mechanisms for this beneficial effect are unclear. The objective of this study was to determine the effect of adenosine given before ischemia or at reperfusion on mechanical function, glucose oxidation, glycolysis, and metabolite levels in isola...

journal_title：Circulation

authors： Finegan BA,Lopaschuk GD,Coulson CS,Clanachan AS

更新日期：1993-03-01 00:00:00