Recommendation to develop strategies to increase the number of ST-segment-elevation myocardial infarction patients with timely access to primary percutaneous coronary intervention.

abstract：BACKGROUND:The most troublesome complication of acute pericarditis is recurrent episodes of pericardial inflammation, occurring in 15% to 32% of cases. The cause of the recurrence is usually unknown, although in some cases it may be traced to viral infection or may be a consequence of coronary artery bypass grafting. T...

journal_title：Circulation

authors： Adler Y,Finkelstein Y,Guindo J,Rodriguez de la Serna A,Shoenfeld Y,Bayes-Genis A,Sagie A,Bayes de Luna A,Spodick DH

更新日期：1998-06-02 00:00:00

abstract：BACKGROUND:Platelet-thrombus formation is a complication of arterial wall deep injury by balloon angioplasty that may lead to acute arterial occlusion and may contribute to restenosis. METHODS AND RESULTS:Because common platelet-inhibitor drugs with a heparin bolus (100 units/kg) may be effective in inhibiting platele...

journal_title：Circulation

authors： Lam JY,Chesebro JH,Steele PM,Heras M,Webster MW,Badimon L,Fuster V

更新日期：1991-08-01 00:00:00

abstract：BACKGROUND:Recognition of rates and causes of hard, patient-centered outcomes of death and cerebrovascular events (CVEs) after heart rhythm disorder management (HRDM) procedures is an essential step for the development of quality improvement programs in electrophysiology laboratories. Our primary aim was to assess and ...

journal_title：Circulation

authors： Lee JZ,Ling J,Diehl NN,Hodge DO,Padmanabhan D,Killu AM,Madhavan M,Noseworthy PA,Kapa S,McLeod CJ,Cha YM,Deshmukh AJ,Srivathsan K,Kusumoto FM,Shen WK,Friedman PA,Munger TM,Asirvatham SJ,Packer DL,Mulpuru SK

更新日期：2018-01-02 00:00:00

abstract：BACKGROUND:Recent data highlight a vital link between well-performed cardiopulmonary resuscitation (CPR) and survival after cardiac arrest; however, the quality of CPR as actually performed by trained healthcare providers is largely unknown. We sought to measure in-hospital chest compression rates and to determine comp...

journal_title：Circulation

authors： Abella BS,Sandbo N,Vassilatos P,Alvarado JP,O'Hearn N,Wigder HN,Hoffman P,Tynus K,Vanden Hoek TL,Becker LB

更新日期：2005-02-01 00:00:00

abstract：BACKGROUND:Cardiopulmonary bypass (CPB) induces an inflammatory reaction that activates neutrophils and releases free radicals in tissue. Ischemia-reperfusion further aggravates inflammation. Hemofiltration (HF) could potentially remove inflammatory mediators and reduce injury. This study assessed the effect of continu...

journal_title：Circulation

authors： Nagashima M,Shin'oka T,Nollert G,Shum-Tim D,Rader CM,Mayer JE Jr

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:The Lewis-F344 rat cardiac transplantation model produces cardiac allografts with chronic rejection characterized by arteriosclerotic lesions composed of macrophages and smooth muscle cells. Modulation of the inflammatory response with a diet deficient in essential fatty acids protects against the developmen...

journal_title：Circulation

authors： Russell ME,Wallace AF,Wyner LR,Newell JB,Karnovsky MJ

更新日期：1995-08-01 00:00:00

abstract：BACKGROUND:Fixed-dose unmonitored treatment with dabigatran etexilate is effective and has a favorable safety profile in the prevention of stroke in atrial fibrillation patients compared with warfarin. We hypothesized that genetic variants could contribute to interindividual variability in blood concentrations of the a...

journal_title：Circulation

authors： Paré G,Eriksson N,Lehr T,Connolly S,Eikelboom J,Ezekowitz MD,Axelsson T,Haertter S,Oldgren J,Reilly P,Siegbahn A,Syvanen AC,Wadelius C,Wadelius M,Zimdahl-Gelling H,Yusuf S,Wallentin L

更新日期：2013-04-02 00:00:00

abstract：BACKGROUND:Hemodynamic stability after Norwood palliation often requires manipulation of pulmonary vascular resistance to alter the pulmonary-to-systemic blood flow ratio (Qp:Qs). Qp:Qs is often estimated from arterial saturation (SaO2), a practice based on 2 untested assumptions: constant systemic arteriovenous O2 dif...

journal_title：Circulation

authors： Taeed R,Schwartz SM,Pearl JM,Raake JL,Beekman RH 3rd,Manning PB,Nelson DP

更新日期：2001-06-05 00:00:00

abstract：BACKGROUND:Previous studies have demonstrated that synchronized coronary venous retroperfusion (SRP) can restore blood flow to the ischemic myocardium, resulting in infarct size reduction and improvement of the left ventricular function. Despite the nutritive blood flow achieved by SRP being relatively limited, SRP has...

journal_title：Circulation

authors： Wakida Y,Nordlander R,Kobayashi S,Kar S,Haendchen R,Corday E

更新日期：1993-11-01 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：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：BACKGROUND:The role of intracellular calcium (Ca(i)) in defibrillation and vulnerability is unclear. METHODS AND RESULTS:We simultaneously mapped epicardial membrane potential and Ca(i) during shock on T-wave episodes (n=104) and attempted defibrillation episodes (n=173) in 17 Langendorff-perfused rabbit ventricles. U...

journal_title：Circulation

authors： Hwang GS,Hayashi H,Tang L,Ogawa M,Hernandez H,Tan AY,Li H,Karagueuzian HS,Weiss JN,Lin SF,Chen PS

更新日期：2006-12-12 00:00:00

abstract：BACKGROUND:Orally administered heparin (OHEP) is unreliable because of poor absorption. Sodium N-(8[2-hydroxybenzoyl]amino) caprylate (SNAC) is an amido acid that facilitates the gastrointestinal absorption of heparin. We evaluated the effectiveness of OHEP combined with SNAC (OHEP/SNAC) in the treatment of deep-vein t...

journal_title：Circulation

authors： Gonze MD,Salartash K,Sternbergh WC 3rd,Baughman RA,Leone-Bay A,Money SR

更新日期：2000-06-06 00:00:00

abstract：BACKGROUND:Endothelial integrity is essential for maintaining vascular homeostasis, and endothelial denudation results in neointimal thickening. Balloon-expandable endovascular stents provide a luminal scaffolding within atherosclerotic arteries with minimal direct contact between balloon and endothelium. We wondered w...

journal_title：Circulation

authors： Rogers C,Parikh S,Seifert P,Edelman ER

更新日期：1996-12-01 00:00:00

abstract：BACKGROUND:Fortilin, a recently characterized nuclear antiapoptotic factor structurally distinct from inhibitor of apoptosis proteins (IAPs) and Bcl-2 family member proteins, has been suggested to be involved in cell survival and regulation of apoptosis within the cardiovascular system. In this continued investigation,...

journal_title：Circulation

authors： Tulis DA,Mnjoyan ZH,Schiesser RL,Shelat HS,Evans AJ,Zoldhelyi P,Fujise K

更新日期：2003-01-07 00:00:00

abstract：BACKGROUND:The age association of cardiovascular disease may be in part because its metabolic risk factors tend to rise with age. Few studies have analyzed age associations of multiple metabolic risks in the same population, especially in nationally representative samples. We examined worldwide variations in the age as...

journal_title：Circulation

authors： Singh GM,Danaei G,Pelizzari PM,Lin JK,Cowan MJ,Stevens GA,Farzadfar F,Khang YH,Lu Y,Riley LM,Lim SS,Ezzati M

更新日期：2012-05-08 00:00:00

abstract：BACKGROUND:Familial polymorphic ventricular tachycardia (FPVT) is characterized by exercise-induced arrhythmias and sudden cardiac death due to missense mutations in the cardiac ryanodine receptor (RyR2), an intracellular Ca2+ release channel required for excitation-contraction coupling in the heart. METHODS AND RESUL...

journal_title：Circulation

authors： Lehnart SE,Wehrens XH,Laitinen PJ,Reiken SR,Deng SX,Cheng Z,Landry DW,Kontula K,Swan H,Marks AR

更新日期：2004-06-29 00:00:00

abstract：BACKGROUND:Alpha-linolenic acid may protect against cardiovascular disease. We examined the association between adipose tissue alpha-linolenic acid and nonfatal acute myocardial infarction (MI) in a population-based case-control study in Costa Rica. METHODS AND RESULTS:The 482 case patients with a first nonfatal acute...

journal_title：Circulation

authors： Baylin A,Kabagambe EK,Ascherio A,Spiegelman D,Campos H

更新日期：2003-04-01 00:00:00

abstract：:Little is known of the functional capacity of coronary collaterals in humans without occlusive coronary artery disease. We, therefore, measured peripheral coronary pressure (PCP) and retrograde flow (RF) from coronary arteries at aortic valve replacement in seven patients without occlusive coronary artery disease. Usi...

journal_title：Circulation

authors： Goldstein RE,Michaelis LL,Morrow AG,Epstein SE

更新日期：1975-01-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to determine the minimum hematocrit (Hct) supporting cerebral oxygenation over the range clinically relevant cardiopulmonary bypass (CPB) temperatures in dogs. The effect of hemodilution on cerebral blood flow (CBF), cerebral metabolic rate (CMRO2), and cerebral oxygen delivery ...

journal_title：Circulation

authors： Cook DJ,Orszulak TA,Daly RC

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:MicroRNAs (miRs) participate in many cardiac pathophysiological processes, including ischemia/reperfusion (I/R)-induced cardiac injury. Recently, we and others observed that miR-494 was downregulated in murine I/R-injured and human infarcted hearts. However, the functional consequence of miR-494 in response ...

journal_title：Circulation

authors： Wang X,Zhang X,Ren XP,Chen J,Liu H,Yang J,Medvedovic M,Hu Z,Fan GC

更新日期：2010-09-28 00:00:00

abstract：:Reperfusion of the previously ischemic myocardium is associated with the production of oxygen free radicals and their metabolites, which contribute to the ultimate extent of irreversible myocardial injury. The relative importance of polymorphonuclear leukocytes vs intracellular-derived oxygen metabolites has remained ...

journal_title：Circulation

authors： Mitsos SE,Askew TE,Fantone JC,Kunkel SL,Abrams GD,Schork A,Lucchesi BR

更新日期：1986-05-01 00:00:00

abstract：BACKGROUND:The effect of the increasing prevalence of obesity on blood pressure (BP) secular trends is unclear. We analyzed BP and body mass index secular trends between 1998 and 2006 in children and adolescents of the Seychelles, a rapidly developing island state in the African region. METHODS AND RESULTS:School-base...

journal_title：Circulation

authors： Chiolero A,Paradis G,Madeleine G,Hanley JA,Paccaud F,Bovet P

更新日期：2009-02-03 00:00:00

abstract：:To estimate the effect of distance between the electrode and the signal source on the amplitude of the His bundle electrogram (HBE) recorded during open heart surgery, a specially designed probe, containing six pairs of closely spaced (1 mm) electrodes was placed on the endocardial surface of the right atrium such tha...

journal_title：Circulation

authors： Dick M 2nd,Krongrad E,Antar RE,Ross S,Bowman FO Jr,Malm JR,Hoffman BF

更新日期：1976-02-01 00:00:00

abstract：BACKGROUND:Proposed advantages to the Ross procedure included presumed increased freedom from reoperation and simpler reoperation for pulmonary conduit replacement if needed. It is increasingly apparent, however, that reoperations are frequent after the Ross procedure and that when required, they may be more complex th...

journal_title：Circulation

authors： Stulak JM,Burkhart HM,Sundt TM 3rd,Connolly HM,Suri RM,Schaff HV,Dearani JA

更新日期：2010-09-21 00:00:00

abstract：:The significance of the direction of the ST-segment shifts on the 12-lead electrocardiogram was evaluated in 82 consecutive patients with unstable angina. Eighteen patients with ST-segment elevation (group I) were compared with 64 patients with ST-segment depression (group II). There was no difference between group I ...

journal_title：Circulation

authors： Plotnick GD,Conti CR

更新日期：1975-06-01 00:00:00

abstract：:Two hundred forty-five patients with variant angina were followed for an average of 80.5 months (range, 36-184 months). Survival rate at 1, 3, 5, and 10 years was 98%, 97%, 97%, and 93%, respectively. Survival rate without myocardial infarction at 1, 3, 5, and 10 years was 86%, 85%, 83%, and 81%, respectively. By univ...

journal_title：Circulation

authors： Yasue H,Takizawa A,Nagao M,Nishida S,Horie M,Kubota J,Omote S,Takaoka K,Okumura K

更新日期：1988-07-01 00:00:00

abstract：BACKGROUND:Previous studies suggest that the antifibrillatory action of class I and III drugs is due to prolongation of the atrial wavelength. The aim of the present study was to directly evaluate the electrophysiological action of antifibrillatory drugs in a goat model of chronic atrial fibrillation (AF). METHODS AND...

journal_title：Circulation

authors： Wijffels MC,Dorland R,Mast F,Allessie MA

更新日期：2000-07-11 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:In patients with neurogenic orthostatic hypotension (NOH), the availability of the sympathetic neurotransmitter norepinephrine (NE) in the synaptic cleft is insufficient to maintain blood pressure while in the standing posture. METHODS AND RESULTS:We determined the effect of oral administration of the synth...

journal_title：Circulation

authors： Kaufmann H,Saadia D,Voustianiouk A,Goldstein DS,Holmes C,Yahr MD,Nardin R,Freeman R

更新日期：2003-08-12 00:00:00