Enhanced susceptibility for acquired torsade de pointes arrhythmias in the dog with chronic, complete AV block is related to cardiac hypertrophy and electrical remodeling.

abstract：BACKGROUND:Even in high-performing health systems, some patients with diabetes mellitus have poor blood pressure (BP) control because of poor medication adherence and lack of medication intensification. We examined whether the Adherence and Intensification of Medications intervention, a pharmacist-led intervention comb...

journal_title：Circulation

authors： Heisler M,Hofer TP,Schmittdiel JA,Selby JV,Klamerus ML,Bosworth HB,Bermann M,Kerr EA

更新日期：2012-06-12 00:00:00

abstract：BACKGROUND:Increasingly, the diagnostic codes from administrative claims data are being used as clinical outcomes. METHODS AND RESULTS:Data from the Cardiovascular Health Study (CHS) were used to compare event rates and risk factor associations between adjudicated hospitalized cardiovascular events and claims-based me...

journal_title：Circulation

authors： Psaty BM,Delaney JA,Arnold AM,Curtis LH,Fitzpatrick AL,Heckbert SR,McKnight B,Ives D,Gottdiener JS,Kuller LH,Longstreth WT Jr

更新日期：2016-01-12 00:00:00

abstract：BACKGROUND:The efficacy of bypass surgery in patients with ischemic cardiomyopathy is not easily predictable; preoperative clinical conditions may be similar, but the outcome may differ significantly. We hypothesized that the growth reserve of cardiac stem cells (CSCs) and circulating cytokines promoting CSC activation...

journal_title：Circulation

authors： D'Amario D,Leone AM,Iaconelli A,Luciani N,Gaudino M,Kannappan R,Manchi M,Severino A,Shin SH,Graziani F,Biasillo G,Macchione A,Smaldone C,De Maria GL,Cellini C,Siracusano A,Ottaviani L,Massetti M,Goichberg P,Leri A,

更新日期：2014-01-14 00:00:00

abstract：:End-systolic pressure (PES), volume (VES), wall tension (TES) and circumference (CES) of the human left ventricle were studied at cardiac catheterization in 24 subjects with varying degrees of left ventricular dysfunction. Acute alterations in systolic load consistently resulted in changes in VES and CES, with a small...

journal_title：Circulation

authors： Grossman W,Braunwald E,Mann T,McLaurin LP,Green LH

更新日期：1977-11-01 00:00:00

abstract：BACKGROUND:Abnormal coronary endothelial reactivity has been demonstrated in diabetes and is associated with an increased rate of cardiovascular events. Our objectives were to investigate the presence of functional coronary circulatory abnormalities over the full spectrum of insulin resistance and to determine whether ...

journal_title：Circulation

authors： Prior JO,Quiñones MJ,Hernandez-Pampaloni M,Facta AD,Schindler TH,Sayre JW,Hsueh WA,Schelbert HR

更新日期：2005-05-10 00:00:00

abstract：BACKGROUND:Precise knowledge of the expected "normal" lumen diameter at a given coronary anatomic location is a first step toward developing a quantitative estimate of coronary disease severity that could be more useful than the traditional "percent stenosis." METHODS AND RESULTS:Eighty-three arteriograms were careful...

journal_title：Circulation

authors： Dodge JT Jr,Brown BG,Bolson EL,Dodge HT

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:Primum atrial septal defect (ASD) is a defect that is usually associated with few symptoms and can be electively repaired with good results. A review of our experience with primum ASD identified a subset of patients characterized by presentation with congestive heart failure (CHF) in the first months of life...

journal_title：Circulation

authors： Manning PB,Mayer JE Jr,Sanders SP,Coleman EA,Jonas RA,Keane JF,VanPraagh S,Castañeda AR

更新日期：1994-11-01 00:00:00

abstract：BACKGROUND:Our aim was to compare the electron-beam CT (EBCT) features of coronary arteries in heart transplant recipients with those of biplane coronary angiography and intracoronary ultrasound (ICUS). METHODS AND RESULTS:We examined 112 heart transplant recipients (25 female; age, 17 to 69 years; median, 52 years) 1...

journal_title：Circulation

authors： Knollmann FD,Bocksch W,Spiegelsberger S,Hetzer R,Felix R,Hummel M

更新日期：2000-05-02 00:00:00

abstract：:The clinical significance of perioperative myocardial infarction (MI) after coronary artery bypass surgery is not known. Therefore, strategies for the risk stratification of these patients do not exist. This study was undertaken to define the effect of perioperative MI on prognosis after discharge from the hospital an...

journal_title：Circulation

authors： Force T,Hibberd P,Weeks G,Kemper AJ,Bloomfield P,Tow D,Josa M,Khuri S,Parisi AF

更新日期：1990-09-01 00:00:00

abstract：BACKGROUND:Cellular transplantation is emerging as a promising strategy for the treatment of postinfarction ventricular dysfunction. Whether its beneficial effects can be extended to other cardiomyopathies remains an unexplored question. We evaluated the histological and functional effects of simultaneous autologous tr...

journal_title：Circulation

authors： Guarita-Souza LC,Carvalho KA,Woitowicz V,Rebelatto C,Senegaglia A,Hansen P,Miyague N,Francisco JC,Olandoski M,Faria-Neto JR,Brofman P

更新日期：2006-07-04 00:00:00

abstract：:Esophageal perforation is a dreaded complication of atrial fibrillation ablation that occurs in 0.1% to 0.25% of atrial fibrillation ablation procedures. Delayed diagnosis is associated with the development of atrial-esophageal fistula (AEF) and increased mortality. The relationship between the esophagus and the left ...

journal_title：Circulation

authors： Kapur S,Barbhaiya C,Deneke T,Michaud GF

更新日期：2017-09-26 00:00:00

abstract：BACKGROUND:Platelet deposition and aggregation are central to the pathogenesis of ischemic complications of acute coronary syndromes (ACS). Pharmacodynamic effects of the platelet glycoprotein IIb/IIIa antagonist eptifibatide have been delineated in healthy subjects but not in patients with ACS. We assessed effects of ...

journal_title：Circulation

authors： Tardiff BE,Jennings LK,Harrington RA,Gretler D,Potthoff RF,Vorchheimer DA,Eisenberg PR,Lincoff AM,Labinaz M,Joseph DM,McDougal MF,Kleiman NS,PERIGEE Investigators.

更新日期：2001-07-24 00:00:00

abstract：BACKGROUND:Morbidity and mortality after conventional repair of thoracoabdominal aneurysms remain high. Alternative techniques have been proposed and are the subject of this report. METHODS AND RESULTS:Endovascular grafts that have a means of incorporating the visceral vessels into the aortic repair were divided into ...

journal_title：Circulation

authors： Greenberg RK,Lytle B

更新日期：2008-04-29 00:00:00

abstract：BACKGROUND:Insulin sensitivity and cardiovascular risk profile were examined in 20 healthy, nonobese, middle-aged men who were long-term users of nicotine-containing chewing gum and in 20 matched control subjects who did not use nicotine. METHODS AND RESULTS:Long-term use of nicotine-containing chewing gum was associa...

journal_title：Circulation

authors： Eliasson B,Taskinen MR,Smith U

更新日期：1996-09-01 00:00:00

abstract：BACKGROUND:Apoptosis contributes to cell loss after ischemia/reperfusion injury in the heart. This study describes the time course and level of apoptosis in different cell types in the intact heart during ischemia/reperfusion injury. METHODS AND RESULTS:Isolated Langendorff-perfused rat hearts were subjected to perfus...

journal_title：Circulation

authors： Scarabelli T,Stephanou A,Rayment N,Pasini E,Comini L,Curello S,Ferrari R,Knight R,Latchman D

更新日期：2001-07-17 00:00:00

abstract：BACKGROUND:Interleukin (IL)-6-related cytokines share gp130 as the signal-transducing protein. Downstream of gp130, two signal-transducing pathways have been recognized, the Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway and the Ras-mitogen-activated protein kinase (MAPK) pathway. To d...

journal_title：Circulation

authors： Kunisada K,Hirota H,Fujio Y,Matsui H,Tani Y,Yamauchi-Takihara K,Kishimoto T

更新日期：1996-11-15 00:00:00

abstract：BACKGROUND:A mortality follow-up of 12,866 men was conducted 16 years after randomization to special intervention (SI) or usual care (UC) groups of the Multiple Risk Factor Intervention Trial to assess the long-term effect of cardiovascular risk factor intervention on coronary heart disease (CHD), cardiovascular death ...

journal_title：Circulation

authors：

更新日期：1996-09-01 00:00:00

abstract：:The echographic isovolumic contraction time (ICT) of the left ventricle (LV) was measured in order to assess alterations of LV performance in children with various forms of cardiac disease. The echographic ICT was defined as the interval between coaptation of the anterior and posterior mitral valve leaflets and aortic...

journal_title：Circulation

authors： Hirschfeld S,Meyer R,Korfhagen J,Kaplan S,Liebman J

更新日期：1976-11-01 00:00:00

abstract：BACKGROUND:Disease-associated electrophysiological alterations may contribute to the increased predisposition to arrhythmias of the hypertrophied or failing myocardium. An I(f)-like current is expressed in rat left ventricular myocytes (LVMs), its amplitude being linearly related to the severity of cardiac hypertrophy....

journal_title：Circulation

authors： Cerbai E,Pino R,Porciatti F,Sani G,Toscano M,Maccherini M,Giunti G,Mugelli A

更新日期：1997-02-04 00:00:00

abstract：BACKGROUND:The treatment of unstable angina targets the specific pathophysiological thrombotic process at the site of the active culprit lesion. In unstable angina due to a restenotic lesion, smooth muscle cell proliferation and increased vasoreactivity may play a more important role than thrombus formation. Therefore,...

journal_title：Circulation

authors： Doucet S,Malekianpour M,Théroux P,Bilodeau L,Côté G,de Guise P,Dupuis J,Joyal M,Gosselin G,Tanguay JF,Juneau M,Harel F,Nattel S,Tardif JC,Lespérance J

更新日期：2000-03-07 00:00:00

abstract：BACKGROUND:During the 1980s, mortality from coronary artery disease (CAD) decreased markedly in the United States. This raises the question of whether a parallel decrease occurred in excess mortality due to CAD in patients undergoing surgical correction of valvular regurgitation. METHODS AND RESULTS:Survival of 752 pa...

journal_title：Circulation

authors： Tribouilloy CM,Enriquez-Sarano M,Schaff HV,Orszulak TA,Fett SL,Bailey KR,Tajik AJ,Frye RL

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:Although clockwise rotation and counterclockwise rotation are distinct findings of the ECG, their prognostic significance is rarely studied. METHODS AND RESULTS:We studied prognostic values of clockwise and counterclockwise rotation on total, cardiovascular disease (CVD), and subtype mortality using the Nat...

journal_title：Circulation

authors： Nakamura Y,Okamura T,Higashiyama A,Watanabe M,Kadota A,Ohkubo T,Miura K,Kasagi F,Kodama K,Okayama A,Ueshima H,NIPPON DATA80 Research Group.

更新日期：2012-03-13 00:00:00

abstract：BACKGROUND:Coronary spastic angina (CSA) is a common disease among East Asians, including Japanese. The prevalence of alcohol flushing syndrome associated with deficient activity of the variant aldehyde dehydrogenase 2 (ALDH2*2) genotype is prevalent among East Asians. We examined whether CSA is associated with the ALD...

journal_title：Circulation

authors： Mizuno Y,Harada E,Morita S,Kinoshita K,Hayashida M,Shono M,Morikawa Y,Murohara T,Nakayama M,Yoshimura M,Yasue H

更新日期：2015-05-12 00:00:00

abstract：BACKGROUND:High-density lipoproteins have antidiabetic properties in vitro. Furthermore, elevated high-density lipoprotein levels accompanying a genetic deficiency of cholesteryl ester transfer protein are associated with decreased levels of plasma glucose. We now investigate effects on glucose homeostasis of inhibitin...

journal_title：Circulation

authors： Barter PJ,Rye KA,Tardif JC,Waters DD,Boekholdt SM,Breazna A,Kastelein JJ

更新日期：2011-08-02 00:00:00

abstract：BACKGROUND:Various myocardial cell surface and intracellular antigens have been associated with autoimmune myocarditis. Since sarcoplasmic calcium overload is a recognized pathobiochemical finding in cardiomyopathy, we reasoned that there might be a causal relation between inhibition of sarcoplasmic calcium exclusion a...

journal_title：Circulation

authors： Sharaf AR,Narula J,Nicol PD,Southern JF,Khaw BA

更新日期：1994-03-01 00:00:00

abstract：BACKGROUND:Cardiovascular disease is the major cause of death in older women. Information on the relation of menopause and hormone replacement therapy with carotid atherosclerosis is limited. METHODS AND RESULTS:We examined cross-sectionally the association of menopausal status, years since last menstruation, and horm...

journal_title：Circulation

authors： Nabulsi AA,Folsom AR,Szklo M,White A,Higgins M,Heiss G

更新日期：1996-10-15 00:00:00

abstract：BACKGROUND:There are several potential physiological differences between the atriopulmonary (AP) and the total cavopulmonary connection (TCPC) Fontan circulations. Studies suggest that the TCPC reduces energy loss due to turbulence and may have more dependence on respiratory movement for pulmonary blood flow. We compar...

journal_title：Circulation

authors： Rosenthal M,Bush A,Deanfield J,Redington A

更新日期：1995-01-15 00:00:00

abstract：BACKGROUND:The purpose of this study was to test the hypothesis that a single meandering functional reentrant wave front can result in rapid and irregular electrogram activity in human atrial tissues. METHODS AND RESULTS:The study used the explanted hearts of five human cardiac transplant recipients. Three right and t...

journal_title：Circulation

authors： Ikeda T,Czer L,Trento A,Hwang C,Ong JJ,Hough D,Fishbein MC,Mandel WJ,Karagueuzian HS,Chen PS

更新日期：1997-11-04 00:00:00

abstract：BACKGROUND:Regression of left ventricular hypertrophy (LVH) after surgical correction for aortic stenosis is not fully understood on the molecular level. The aim of this study was to examine whether there is an association between LVH regression and extracellular matrix (ECM) gene expression. METHODS AND RESULTS:A sta...

journal_title：Circulation

authors： Walther T,Schubert A,Falk V,Binner C,Kanev A,Bleiziffer S,Walther C,Doll N,Autschbach R,Mohr FW

更新日期：2001-09-18 00:00:00

abstract：BACKGROUND:The extent of the peri-infarct zone by magnetic resonance imaging (MRI) has been related to all-cause mortality in patients with coronary artery disease. This relationship may result from arrhythmogenesis in the infarct border. However, the relationship between tissue heterogeneity in the infarct periphery a...

journal_title：Circulation

authors： Schmidt A,Azevedo CF,Cheng A,Gupta SN,Bluemke DA,Foo TK,Gerstenblith G,Weiss RG,Marbán E,Tomaselli GF,Lima JA,Wu KC

更新日期：2007-04-17 00:00:00