Female mice lacking estrogen receptor beta display prolonged ventricular repolarization and reduced ventricular automaticity after myocardial infarction.

abstract：BACKGROUND:There has been increasing interest in the development of agents that utilize endogenous adenosine to exert their actions. We tested the hypothesis that substances that either potentiate the activity (allosteric enhancers) or increase the interstitial concentration (inhibitors of metabolism) of endogenous ade...

journal_title：Circulation

authors： Dennis DM,Raatikainen MJ,Martens JR,Belardinelli L

更新日期：1996-11-15 00:00:00

abstract：:In a porcine preparation of cardiac arrest, we demonstrated that there is a marked paradox of venous acidemia and arterial alkalemia. This paradox is related to decreased clearance of CO2 from the lungs when pulmonary blood flow is critically reduced. Accordingly, increased venous PCO2 rather than metabolic acidosis d...

journal_title：Circulation

authors： Grundler W,Weil MH,Rackow EC

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND:Coronary perforation is a life-threatening complication of percutaneous interventions. In the past few years, the implantation of covered stents has emerged as a strategy for treatment when the traditional conservative approach (ie, prolonged balloon inflation and reversal of anticoagulation) fails. METHODS...

journal_title：Circulation

authors： Briguori C,Nishida T,Anzuini A,Di Mario C,Grube E,Colombo A

更新日期：2000-12-19 00:00:00

abstract：:The major problem associated with percutaneous transluminal coronary angioplasty is recurrence of the stenotic lesion. Balloon catheter-mounted intracoronary stent devices may reduce restenosis by improving luminal morphology and flow characteristics. This study assessed the effects of a stainless steel wire, interdig...

journal_title：Circulation

authors： Robinson KA,Roubin GS,Siegel RJ,Black AJ,Apkarian RP,King SB 3rd

更新日期：1988-09-01 00:00:00

abstract：:Subaortic stenosis is well known to complicate the clinical course of patients with single ventricle or univentricular hearts, and we have previously suggested that the development of subaortic stenosis in such patients may be causal to and/or accelerated by previous banding of the main pulmonary trunk. To further def...

journal_title：Circulation

authors： Freedom RM,Benson LN,Smallhorn JF,Williams WG,Trusler GA,Rowe RD

更新日期：1986-04-01 00:00:00

abstract：:Numerous criteria for the diagnosis of inferior wall myocardial infarction by electrocardiogram (ECG) and vectorcardiogram (VCG) have been published, but they have not been subjected to a systematic, independent evaluation. Accordingly, we studied 146 patients undergoing cardiac catheterization; 63 were normal and 83 ...

journal_title：Circulation

authors： Hurd HP 2nd,Starling MR,Crawford MH,Dlabal PW,O'Rourke RA

更新日期：1981-05-01 00:00:00

abstract：:Nineteen patients with chronic low output cardiac failure were studied before, during and after infusion of phentolamine in doses of 10, 20, 30 and 40 microgram/kg/min. Significant reduction of left- and right-sided pressures and increases in cardiac index and heart rate (HR) were present within 15 minutes of starting...

journal_title：Circulation

authors： Stern MA,Gohlke HK,Loeb HS,Croke RP,Gunnar RM

更新日期：1978-07-01 00:00:00

abstract：:These types of studies lay the foundation for understanding the human apolipoproteins at the genetic level. In addition, through a few specific examples, we have already shown evidence at the DNA level that lesions in apolipoprotein genes can play a role in human atherosclerosis. This work is in its infancy, but we ho...

journal_title：Circulation

authors： Breslow JL

更新日期：1984-06-01 00:00:00

abstract：BACKGROUND:C-reactive protein (CRP), a well-recognized marker of atherosclerosis, has recently been suggested to have a direct proinflammatory effect. The constitutive expression of low levels of CRP in normal plasma suggests the likelihood that a natural factor exists to neutralize the effect of CRP. This factor(s) ha...

journal_title：Circulation

authors： Wadham C,Albanese N,Roberts J,Wang L,Bagley CJ,Gamble JR,Rye KA,Barter PJ,Vadas MA,Xia P

更新日期：2004-05-04 00:00:00

abstract：:The Academic Research Consortium (ARC)-2 initiative revisited the clinical and angiographic end point definitions in coronary device trials, proposed in 2007, to make them more suitable for use in clinical trials that include increasingly complex lesion and patient populations and incorporate novel devices such as bio...

journal_title：Circulation

authors： Garcia-Garcia HM,McFadden EP,Farb A,Mehran R,Stone GW,Spertus J,Onuma Y,Morel MA,van Es GA,Zuckerman B,Fearon WF,Taggart D,Kappetein AP,Krucoff MW,Vranckx P,Windecker S,Cutlip D,Serruys PW,Academic Research Consortium

更新日期：2018-06-12 00:00:00

abstract：:In 58 patients with uncomplicated acute anterior myocardial infarction, a mean decline in the sum of ST segments (sigmaST) of 34% was observed when comparing sigmaST values recorded at 3-6 hours with those recorded at 6-9 hours after the onset of symptoms (P less than 0.05). The mean absolute difference between 19 pai...

journal_title：Circulation

authors： Hardarson T,Henning H,O'Rourke RA,Karliner JS,Ryan W,Ross J Jr

更新日期：1978-06-01 00:00:00

abstract：:Background: In ISCHEMIA, an initial invasive strategy did not significantly reduce rates of cardiovascular events or all-cause mortality compared with a conservative strategy in patients with stable ischemic heart disease and moderate/severe myocardial ischemia. The most frequent component of composite cardiovascular ...

journal_title：Circulation

authors： Chaitman BR,Alexander KP,Cyr DD,Berger JS,Reynolds HR,Bangalore S,Boden WE,Lopes RD,Demkow M,Perna GP,Riezebos RK,McFalls EO,Banerjee S,Bagai A,Gosselin G,O'Brien SM,Rockhold FW,Waters DD,Thygesen KA,Stone GW,Whit

更新日期：2020-12-03 00:00:00

abstract：:Proarrhythmic effects of flecainide acetate have been reported during exercise, but the mechanism for the arrhythmogenic interaction between flecainide and exercise is unknown. We hypothesized that the sinus tachycardia of exercise may enhance flecainide-induced conduction slowing by increasing use-dependent sodium ch...

journal_title：Circulation

authors： Ranger S,Talajic M,Lemery R,Roy D,Nattel S

更新日期：1989-05-01 00:00:00

abstract：:Paroxysmal supraventricular tachycardia (PSVT) is commonly caused by reentry within the atrioventricular (AV) node. This arrhythmia was abolished by operative dissection of the AV junction in a patient with disabling tachycardia that was not controlled by drugs. The operation was intended to create complete AV block, ...

journal_title：Circulation

authors： Pritchett EL,Anderson RW,Benditt DG,Kasell J,Harrison L,Wallace AG,Sealy WC,Gallagher JJ

更新日期：1979-08-01 00:00:00

abstract：BACKGROUND:Cardiac arrest without evident cardiac disease may be caused by subclinical genetic conditions. Provocative testing to unmask a phenotype is often necessary to detect primary electrical disease, direct genetic testing, and perform family screening. METHODS AND RESULTS:Patients with apparently unexplained ca...

journal_title：Circulation

authors： Krahn AD,Healey JS,Chauhan V,Birnie DH,Simpson CS,Champagne J,Gardner M,Sanatani S,Exner DV,Klein GJ,Yee R,Skanes AC,Gula LJ,Gollob MH

更新日期：2009-07-28 00:00:00

abstract：BACKGROUND:Despite recommendations in the guidelines and consensus documents, there has been no randomized controlled trial evaluating oral anticoagulation (OAC) alone without antiplatelet therapy (APT) in patients with atrial fibrillation and stable coronary artery disease beyond 1 year after coronary stenting. METHO...

journal_title：Circulation

authors： Matsumura-Nakano Y,Shizuta S,Komasa A,Morimoto T,Masuda H,Shiomi H,Goto K,Nakai K,Ogawa H,Kobori A,Kono Y,Kaitani K,Suwa S,Aoyama T,Takahashi M,Sasaki Y,Onishi Y,Mano T,Matsuda M,Motooka M,Tomita H,Inoko M,Wak

更新日期：2019-01-29 00:00:00

abstract：BACKGROUND:Cardiac hypertrophy is a common response to circulatory or neurohumoral stressors as a mechanism to augment contractility. When the heart is under sustained stress, the hypertrophic response can evolve into decompensated heart failure, although the mechanism(s) underlying this transition remain largely unkno...

journal_title：Circulation

authors： Warren SA,Briggs LE,Zeng H,Chuang J,Chang EI,Terada R,Li M,Swanson MS,Lecker SH,Willis MS,Spinale FG,Maupin-Furlowe J,McMullen JR,Moss RL,Kasahara H

更新日期：2012-11-27 00:00:00

abstract：BACKGROUND:Vasoactive drugs could alter the fluid restitution from the tissue and redistribute blood volume between the macrocirculation and microcirculation. METHODS AND RESULTS:With bolus injections of vasoactive drugs in anesthetized rabbits, we measured the changes in blood and plasma density for the determination...

journal_title：Circulation

authors： Anderson SM,Rich GF,Roos C,Lee LP,Lee JS

更新日期：1994-07-01 00:00:00

abstract：:This review of the clinical studies of thromboxane synthase inhibitors (TXSIs) and thromboxane receptor blocking drugs (TXRBs) covers the years 1981 to the present. Clinical studies on TXSIs include those in normal volunteers as well as those in patients with angina, peripheral vascular disease and Raynaud's syndrome,...

journal_title：Circulation

authors： Fiddler GI,Lumley P

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND:The release of endothelium-derived relaxing factors has been shown experimentally to be of pivotal importance for the maintenance of coronary blood flow during increased demand. In humans with coronary atherosclerosis, endothelial vasodilator dysfunction is not confined only to epicardial conductance vessels...

journal_title：Circulation

authors： Zeiher AM,Krause T,Schächinger V,Minners J,Moser E

更新日期：1995-05-01 00:00:00

abstract：BACKGROUND:In hypertrophic cardiomyopathy, a spectrum of mitral leaflet abnormalities has been related to the mechanism of mitral systolic anterior motion (SAM), which causes both subaortic obstruction and mitral regurgitation. In the individual patient, SAM and regurgitation vary in parallel; clinically, however, grea...

journal_title：Circulation

authors： Schwammenthal E,Nakatani S,He S,Hopmeyer J,Sagie A,Weyman AE,Lever HM,Yoganathan AP,Thomas JD,Levine RA

更新日期：1998-09-01 00:00:00

abstract：BACKGROUND:The role of a cluster of risk factors characteristic for the insulin resistance syndrome as a predictor for coronary heart disease (CHD) has not been studied previously. METHODS AND RESULTS:Clustering of cardiovascular risk factors was analyzed by factor analysis to investigate whether these clusters (facto...

journal_title：Circulation

authors： Lempiäinen P,Mykkänen L,Pyörälä K,Laakso M,Kuusisto J

更新日期：1999-07-13 00:00:00

abstract：:Diagnosis of rejection after cardiac transplantation is currently made by right ventricular endomyocardial biopsy. To evaluate antimyosin imaging as a noninvasive means of detecting human cardiac rejection, the Fab fragment of murine monoclonal antimyosin antibodies was labeled with indium-111 and given intravenously ...

journal_title：Circulation

authors： Frist W,Yasuda T,Segall G,Khaw BA,Strauss HW,Gold H,Stinson E,Oyer P,Baldwin J,Billingham M

更新日期：1987-11-01 00:00:00

abstract：BACKGROUND:Lung transplantation and heart-lung transplantation represent surgical options for treatment of medically refractory idiopathic pulmonary arterial hypertension. The effect of the lung allocation score on wait-list and transplantation outcomes in patients with idiopathic pulmonary arterial hypertension is poo...

journal_title：Circulation

authors： Schaffer JM,Singh SK,Joyce DL,Reitz BA,Robbins RC,Zamanian RT,Mallidi HR

更新日期：2013-06-25 00:00:00

abstract：:Twenty adult patients with predominant mitral valve disease and variable degrees of tricuspid incompetence (TI) were reinvestigated 6-28 months after mitral valve operation. Postoperatively, 10 of the 20 patients were in sinus rhythm, compared with four of 20 preoperatively. Right ventricula peak systolic pressure dec...

journal_title：Circulation

authors： Simon R,Oelert H,Borst HG,Lichtlen PR

更新日期：1980-08-01 00:00:00

abstract：BACKGROUND:Intracoronary stents may be effective when used as "bail-out" devices for acute complications after percutaneous transluminal coronary angioplasty. Furthermore, preliminary reports have demonstrated some promising results with stents with regard to the reduction of restenosis. Several stent devices are avail...

journal_title：Circulation

authors： van der Giessen WJ,Serruys PW,van Beusekom HM,van Woerkens LJ,van Loon H,Soei LK,Strauss BH,Beatt KJ,Verdouw PD

更新日期：1991-05-01 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:Few data are available on the impact of heart failure (HF) across all types of acute coronary syndromes (ACS). METHODS AND RESULTS:The Global Registry of Acute Coronary Events (GRACE) is a prospective study of patients hospitalized with ACS. Data from 16 166 patients were analyzed: 13 707 patients without p...

journal_title：Circulation

authors： Steg PG,Dabbous OH,Feldman LJ,Cohen-Solal A,Aumont MC,López-Sendón J,Budaj A,Goldberg RJ,Klein W,Anderson FA Jr,Global Registry of Acute Coronary Events Investigators.

更新日期：2004-02-03 00:00:00

abstract：:Two hundred twenty-nine hospital survivors of acute myocardial infarction (MI) age 60 years or younger underwent coronary arteriography a median of 2 weeks after infarction and were followed a median of 24 months (range 6-62 months). For 62%, MI was the first presentation of coronary disease and 75% were in clinical K...

journal_title：Circulation

authors： Roubin GS,Harris PJ,Bernstein L,Kelly DT

更新日期：1983-04-01 00:00:00

abstract：:Continuous retrograde coronary sinus cardioplegia (CSCP) has previously been carefully evaluated experimentally and shown to be efficacious during ischemia, even in the presence of coronary lesions and in the hypertrophied state. A new technique of retrograde cardioplegia delivery through the right atrium, using right...

journal_title：Circulation

authors： Salter DR,Goldstein JP,Abd-Elfattah A,Murphy CE,Brunsting LA,Wechsler AS

更新日期：1987-11-01 00:00:00