Temporal Trends and Clinical Consequences of Wait Times for Transcatheter Aortic Valve Replacement: A Population-Based Study.

abstract：:South Asians (from Bangladesh, Bhutan, India, the Maldives, Nepal, Pakistan, and Sri Lanka) make up one quarter of the world's population and are one of the fastest-growing ethnic groups in the United States. Although native South Asians share genetic and cultural risk factors with South Asians abroad, South Asians in...

journal_title：Circulation

authors： Volgman AS,Palaniappan LS,Aggarwal NT,Gupta M,Khandelwal A,Krishnan AV,Lichtman JH,Mehta LS,Patel HN,Shah KS,Shah SH,Watson KE,American Heart Association Council on Epidemiology and Prevention; Cardiovascular Disease and Stroke i

更新日期：2018-07-03 00:00:00

abstract：BACKGROUND:Previous studies found that percutaneous coronary intervention (PCI) does not improve outcome compared with medical therapy (MT) in patients with stable coronary artery disease, but PCI was guided by angiography alone. FAME 2 trial (Fractional Flow Reserve Versus Angiography for Multivessel Evaluation) compa...

journal_title：Circulation

authors： Fearon WF,Nishi T,De Bruyne B,Boothroyd DB,Barbato E,Tonino P,Jüni P,Pijls NHJ,Hlatky MA,FAME 2 Trial Investigators.

更新日期：2018-01-30 00:00:00

abstract：:Patency of the femoral artery of infants and children who previously had percutaneous arterial catheterization at a weight of less than 25 kg was studied angiographically. During the study period, 118 patients had repeat arterial catheterization. 48 from the opposite leg. Femoral artery occlusion was found in four pat...

journal_title：Circulation

authors： Hurwitz RA,Franken EA Jr,Girod DA,Smith JA,Smith WL

更新日期：1977-07-01 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:Although surgery is indicated in patients with mitral regurgitation (MR) when left ventricular (LV) end-systolic (LVES) dimension is >40 mm, LV ejection fraction may decrease after mitral valve surgery. We hypothesize that significant LV remodeling before surgery is not reflected by standard echocardiographi...

journal_title：Circulation

authors： Schiros CG,Dell'Italia LJ,Gladden JD,Clark D 3rd,Aban I,Gupta H,Lloyd SG,McGiffin DC,Perry G,Denney TS Jr,Ahmed MI

更新日期：2012-05-15 00:00:00

abstract：BACKGROUND:Erosion and rupture of coronary atheromas are the events preceding the vast majority of acute coronary syndromes. The shoulder regions of atheromas, the sites at which erosion or rupture is most likely to occur, are the sites at which mast cells accumulate. These cells are filled with neutral proteases capab...

journal_title：Circulation

authors： Kovanen PT,Kaartinen M,Paavonen T

更新日期：1995-09-01 00:00:00

abstract：:To study the variability of the fraction of CPK released from the infarcted heart which enters the serum (serum entry ratio, or SER) with size and model of infarction, nine dogs underwent homogeneous infarctions (LAD ligation) of varying sizes, and 10 dogs underwent scattered infarctions (left coronary embolization). ...

journal_title：Circulation

authors： Cairns JA,Missirlis E,Fallen EL

更新日期：1978-12-01 00:00:00

abstract：:The purpose of this study was to develop a clinically applicable system for quantifying premortem myocardial area at risk. Coronary artery occlusion was performed in 18 closed-chest dogs (11 left anterior descending and seven circumflex). 99mTc (15 mCi)-labeled macroaggregated albumin was then injected through an angi...

journal_title：Circulation

authors： Feiring AJ,Bruch P,Husayni TS,Kirchner PT,Marcus ML

更新日期：1986-03-01 00:00:00

abstract：BACKGROUND:For a long time, enteroviruses have been considered to be the most common cause of acute viral myocarditis (MC), with possible transition from MC to dilated cardiomyopathy (DCM). Recent investigations have shown, however, that other viruses are also frequently encountered in MC patients, suggesting that pers...

journal_title：Circulation

authors： Kühl U,Pauschinger M,Noutsias M,Seeberg B,Bock T,Lassner D,Poller W,Kandolf R,Schultheiss HP

更新日期：2005-02-22 00:00:00

abstract：:A prospective electrocardiographic study was designed to establish baseline values for electrocardiographic measurements, with specific reference to the QT interval during infancy, and to test the "QT hypothesis" for the sudden infant death syndrome (SIDS). In this ongoing study, ECGs are recorded on the fourth day of...

journal_title：Circulation

authors： Schwartz PJ,Montemerlo M,Facchini M,Salice P,Rosti D,Poggio G,Giorgetti R

更新日期：1982-09-01 00:00:00

abstract：BACKGROUND:Female sex is an independent risk factor for torsade de pointes in long-QT syndrome. In women, QT interval and torsade de pointes risk fluctuate dynamically during the menstrual cycle and pregnancy. Accumulating clinical evidence suggests a role for progesterone; however, the effect of progesterone on cardia...

journal_title：Circulation

authors： Nakamura H,Kurokawa J,Bai CX,Asada K,Xu J,Oren RV,Zhu ZI,Clancy CE,Isobe M,Furukawa T

更新日期：2007-12-18 00:00:00

abstract：BACKGROUND:The beneficial effect of low-dose aspirin in the prevention of coronary vasospasm is well documented. In this study, we investigated the contractile effect of human washed platelets on the human isolated coronary artery. We concentrated on the effect of low-dose aspirin (40 mg/d) taken by the platelet donor ...

journal_title：Circulation

authors： Bax WA,Renzenbrink GJ,van der Linden EA,Zijlstra FJ,van Heuven-Nolsen D,Fekkes D,Bos E,Saxena PR

更新日期：1994-02-01 00:00:00

abstract：BACKGROUND:Metformin is first-line therapy for type 2 diabetes mellitus, although its effects on the cardiovascular system are unproved. METHODS:In this post hoc analysis, patients in SAVOR-TIMI 53 (Saxagliptin and Cardiovascular Outcomes in Patients With Type 2 Diabetes Mellitus) with baseline biomarker samples (n=12...

journal_title：Circulation

authors： Bergmark BA,Bhatt DL,McGuire DK,Cahn A,Mosenzon O,Steg PG,Im K,Kanevsky E,Gurmu Y,Raz I,Braunwald E,Scirica BM,SAVOR-TIMI 53 Steering Committee and Investigators.

更新日期：2019-09-17 00:00:00

abstract：BACKGROUND:Angiotensin II (Ang II) plays a critical role in the development of vascular lesions in hypertension, atherosclerosis, and several renal diseases. Because Ang II may contribute to the leukocyte recruitment associated with these pathological states, the aim of the present study was to assess the role of Ang I...

journal_title：Circulation

authors： Piqueras L,Kubes P,Alvarez A,O'Connor E,Issekutz AC,Esplugues JV,Sanz MJ

更新日期：2000-10-24 00:00:00

abstract：BACKGROUND:A low level of HDL cholesterol has been identified as a risk factor for stroke in observational studies. METHODS AND RESULTS:Our objective was to determine whether treatment aimed at raising HDL cholesterol and lowering triglycerides reduces stroke in men with coronary heart disease and low levels of both H...

journal_title：Circulation

authors： Bloomfield Rubins H,Davenport J,Babikian V,Brass LM,Collins D,Wexler L,Wagner S,Papademetriou V,Rutan G,Robins SJ,VA-HIT Study Group.

更新日期：2001-06-12 00:00:00

abstract：:Experimental studies have shown that among dogs with a healed myocardial infarction, depressed baroreflex sensitivity (BRS) identifies a subgroup at higher risk for sudden death. We have examined the relation among BRS, several clinical cardiovascular variables, and subsequent mortality in 78 patients below the age of...

journal_title：Circulation

authors： La Rovere MT,Specchia G,Mortara A,Schwartz PJ

更新日期：1988-10-01 00:00:00

abstract：BACKGROUND:Although patients with heart failure express elevated circulating levels of tumor necrosis factor-alpha (TNF-alpha) in their peripheral circulation, the structural and functional effects of circulating levels of pathophysiologically relevant concentrations of TNF-alpha on the heart are not known. METHODS AN...

journal_title：Circulation

authors： Bozkurt B,Kribbs SB,Clubb FJ Jr,Michael LH,Didenko VV,Hornsby PJ,Seta Y,Oral H,Spinale FG,Mann DL

更新日期：1998-04-14 00:00:00

abstract：BACKGROUND:Coronary artery disease is the major cause of late cardiac allograft failure. However, few data exist regarding the natural history of changes in intimal and external elastic membrane (EEM) areas after heart transplantation. METHODS AND RESULTS:In 38 transplant recipients, serial intravascular ultrasound ex...

journal_title：Circulation

authors： Tsutsui H,Ziada KM,Schoenhagen P,Iyisoy A,Magyar WA,Crowe TD,Klingensmith JD,Vince DG,Rincon G,Hobbs RE,Yamagishi M,Nissen SE,Tuzcu EM

更新日期：2001-08-07 00:00:00

abstract：BACKGROUND:The site of cannulation for repair of ascending aortic dissection remains controversial. We present our experience with ascending aortic cannulation for acute aortic dissection type A. METHODS AND RESULTS:From January 1988 to September 2007, we operated on 242 patients for acute aortic dissection type A. Me...

journal_title：Circulation

authors： Kamiya H,Kallenbach K,Halmer D,Ozsöz M,Ilg K,Lichtenberg A,Karck M

更新日期：2009-09-15 00:00:00

abstract：BACKGROUND:Reduction in cardiovascular death and hospitalization for heart failure (HHF) was recently reported with the sodium-glucose cotransporter-2 inhibitor (SGLT-2i) empagliflozin in patients with type 2 diabetes mellitus who have atherosclerotic cardiovascular disease. We compared HHF and death in patients newly ...

journal_title：Circulation

authors： Kosiborod M,Cavender MA,Fu AZ,Wilding JP,Khunti K,Holl RW,Norhammar A,Birkeland KI,Jørgensen ME,Thuresson M,Arya N,Bodegård J,Hammar N,Fenici P,CVD-REAL Investigators and Study Group*.

更新日期：2017-07-18 00:00:00

abstract：BACKGROUND:Venous coronary artery bypass grafts (CABGs) are prone to accelerated atherosclerosis. In atherosclerotic diseases, serum C-reactive protein (CRP) levels have become an important diagnostic and prognostic marker. The origin of CRP in this setting remains to be elucidated. METHODS AND RESULTS:Monoclonal anti...

journal_title：Circulation

authors： Jabs WJ,Theissing E,Nitschke M,Bechtel JF,Duchrow M,Mohamed S,Jahrbeck B,Sievers HH,Steinhoff J,Bartels C

更新日期：2003-09-23 00:00:00

abstract：BACKGROUND:Patients with repaired coarctation are at increased risk of hypertension and cardiovascular disease despite successful repair. We studied the function of conduit arteries in upper and lower limbs of patients late after successful coarctation repair and its relation to age at surgery. METHODS AND RESULTS:Flo...

journal_title：Circulation

authors： de Divitiis M,Pilla C,Kattenhorn M,Zadinello M,Donald A,Leeson P,Wallace S,Redington A,Deanfield JE

更新日期：2001-09-18 00:00:00

abstract：BACKGROUND:Recent experimental data indicate that ultrasound-induced destruction of ultrasound contrast microbubbles can cause immediate rupture of the microvessels in which these microbubbles are located. METHODS AND RESULTS:To examine the functional and morphological significance of these findings in the heart, isol...

journal_title：Circulation

authors： Ay T,Havaux X,Van Camp G,Campanelli B,Gisellu G,Pasquet A,Denef JF,Melin JA,Vanoverschelde JL

更新日期：2001-07-24 00:00:00

abstract：:To evaluate the potential advantages of thallium-201 (201T1) single-photon emission computerized tomography (SPECT) to assess myocardial infarct size in the experimental animal, six normal dogs and 14 dogs with 6 to 8 hr closed-chest coronary occlusion (eight left anterior descending and six left circumflex) were stud...

journal_title：Circulation

authors： Prigent F,Maddahi J,Garcia EV,Satoh Y,Van Train K,Berman DS

更新日期：1986-10-01 00:00:00

abstract：:Experimental studies have suggested that electrocardiographic recognition of left ventricular hypertrophy depends on geometric relationships involving wall thickness and chamber size. To determine the clinical significance of these observations, we studied the effects of echocardiographic LV mass (LVM), posterior wall...

journal_title：Circulation

authors： Devereux RB,Phillips MC,Casale PN,Eisenberg RR,Kligfield P

更新日期：1983-04-01 00:00:00

abstract：BACKGROUND:Few published data describe long-term survival of dialysis patients undergoing surgical versus percutaneous coronary revascularization in the era of drug-eluting stents (DES). METHODS AND RESULTS:Using United States Renal Data System data, we identified 23 033 dialysis patients who underwent coronary revasc...

journal_title：Circulation

authors： Shroff GR,Solid CA,Herzog CA

更新日期：2013-05-07 00:00:00

abstract：:Contracture and collapse often complicate dissection and excision of blood vessels for grafting. Subsequent forceful redilatation and leak checking with cold saline almost always lead to partial or total denudation of endothelium, which increases the risk of early occlusion by thrombi or late occlusion by fibrocellula...

journal_title：Circulation

authors： Haudenschild C,Gould KE,Quist WC,LoGerfo FW

更新日期：1981-08-01 00:00:00

abstract：BACKGROUND:Left atrial macroreentrant tachycardia (LAMRT) has not been characterized in detail. METHODS AND RESULTS:Twenty-eight patients with LAMRT, including 4 patients with ablated typical atrial flutter (AFL), underwent electroanatomic mapping of the left atrium (LA) between February 1999 and October 2001. LA maps...

journal_title：Circulation

authors： Ouyang F,Ernst S,Vogtmann T,Goya M,Volkmer M,Schaumann A,Bänsch D,Antz M,Kuck KH

更新日期：2002-04-23 00:00:00

abstract：BACKGROUND:Although early trials indicate the treatment of restenosis with radiation therapy is safe and effective, the long-term impact of this new technology has been questioned. The possibility of late untoward consequences, such as aneurysm formation, perforation, and accelerated vascular disease, is of significant...

journal_title：Circulation

authors： Teirstein PS,Massullo V,Jani S,Russo RJ,Cloutier DA,Schatz RA,Guarneri EM,Steuterman S,Sirkin K,Norman S,Tripuraneni P

更新日期：1999-01-19 00:00:00

abstract：BACKGROUND:Our objective was to investigate the association between hypertension and concurrent impairments in mobility, cognition, and mood; the role of brain white matter hyperintensities in mediating this association; and the impact of these impairments on disability and mortality in elderly hypertensive individuals...

journal_title：Circulation

authors： Hajjar I,Quach L,Yang F,Chaves PH,Newman AB,Mukamal K,Longstreth W Jr,Inzitari M,Lipsitz LA

更新日期：2011-03-01 00:00:00