A new paradigm for plaque stabilization.

abstract：BACKGROUND:Modeling of human arrhythmias with induced pluripotent stem cell-derived cardiomyocytes has focused on single-cell phenotypes. However, arrhythmias are the emergent properties of cells assembled into tissues, and the impact of inherited arrhythmia mutations on tissue-level properties of human heart tissue ha...

journal_title：Circulation

authors： Park SJ,Zhang D,Qi Y,Li Y,Lee KY,Bezzerides VJ,Yang P,Xia S,Kim SL,Liu X,Lu F,Pasqualini FS,Campbell PH,Geva J,Roberts AE,Kleber AG,Abrams DJ,Pu WT,Parker KK

更新日期：2019-07-30 00:00:00

abstract：BACKGROUND:Current information on the epidemiology and outcomes of hypertrophic cardiomyopathy (HCM) in children is limited by disease diversity and small case series. METHODS AND RESULTS:The Pediatric Cardiomyopathy Registry has collected prospective and retrospective data on children diagnosed with HCM since 1990. W...

journal_title：Circulation

authors： Colan SD,Lipshultz SE,Lowe AM,Sleeper LA,Messere J,Cox GF,Lurie PR,Orav EJ,Towbin JA

更新日期：2007-02-13 00:00:00

abstract：:Variations in the frequency of ventricular premature depolarizations (VPDs) were evaluated with three consecutive 24-hour long-term electrocardiography monitor recordings from 15 clinically stable patients with various cardiac disorders. Mean hourly VPD frequencies ranged from 37--1,801 per hour. Data were subjected t...

journal_title：Circulation

authors： Morganroth J,Michelson EL,Horowitz LN,Josephson ME,Pearlman AS,Dunkman WB

更新日期：1978-09-01 00:00:00

abstract：BACKGROUND:Atrial fibrillation is common in advanced heart failure, but its prognostic significance is controversial. METHODS AND RESULTS:We evaluated the relation of atrial rhythm to overall survival and sudden death in 390 consecutive advanced heart failure patients. Etiology of heart failure was coronary artery dis...

journal_title：Circulation

authors： Middlekauff HR,Stevenson WG,Stevenson LW

更新日期：1991-07-01 00:00:00

abstract：:We made continuous electrocardiographic recordings on magnetic tape during 15 episodes of ischemia in five patients with variant angina to determine the characteristics of the QRS changes. Orthogonal leads were used and the electrocardiograms were analyzed visually and by digital computer. Changes were quantified by s...

journal_title：Circulation

authors： Barnhill JE,Wikswo JP Jr,Dawson AK,Gundersen S,Robertson RM,Robertson D,Virmani R,Smith RF

更新日期：1985-05-01 00:00:00

abstract：BACKGROUND:Whether and to what extent complement is activated in acute myocardial infarction (AMI) and how it contributes to inflammation of the ischemic area are not yet clear. Fibrinolytic agents used for thrombolysis are known to activate complement in vitro and may contribute to its activation in vivo. The aim of t...

journal_title：Circulation

authors： Frangi D,Gardinali M,Conciato L,Cafaro C,Pozzoni L,Agostoni A

更新日期：1994-01-01 00:00:00

abstract：:Cardiovascular specialists have entered an era of renewed interest and enthusiasm surrounding the diagnosis and treatment of valvular heart disease, driven in part by emerging percutaneous therapies for the treatment of aortic, pulmonic, and mitral valve disease. Despite this wave of investigation, little or no attent...

journal_title：Circulation

authors： Rogers JH,Bolling SF

更新日期：2009-05-26 00:00:00

abstract：:The widespread use of exercise testing for the detection of myocardial ischemia in patients suspected of having coronary artery disease led to the detection of ischemic changes in many subjects who subsequently were found to have angiographically normal epicardial vessels--the false positive response. Such a result is...

journal_title：Circulation

authors： Epstein SE,Cannon RO 3rd,Bonow RO

更新日期：1991-05-01 00:00:00

abstract：BACKGROUND:Sodium glucose cotransporter 2 inhibitors may reduce kidney hyperfiltration, thereby preventing diabetic kidney disease progression, which may in turn reduce cardiovascular risk, including heart failure. However, the mechanisms that regulate renal function responses to sodium glucose cotransporter 2 inhibiti...

journal_title：Circulation

authors： Kidokoro K,Cherney DZI,Bozovic A,Nagasu H,Satoh M,Kanda E,Sasaki T,Kashihara N

更新日期：2019-07-23 00:00:00

abstract：BACKGROUND:The cyclin-dependent kinase inhibitor p27(kip1) is a key regulator of smooth muscle cell and leukocyte proliferation in vascular disease, including in-stent restenosis. We therefore hypothesized that common genetic variations or single nucleotide polymorphisms in p27(kip1) may serve as a useful tool in risk ...

journal_title：Circulation

authors： van Tiel CM,Bonta PI,Rittersma SZ,Beijk MA,Bradley EJ,Klous AM,Koch KT,Baas F,Jukema JW,Pons D,Sampietro ML,Pannekoek H,de Winter RJ,de Vries CJ

更新日期：2009-08-25 00:00:00

abstract：BACKGROUND:Although the dominant product of vascular Cyclooxygenase-2 (COX-2), prostacyclin (PGI(2)), restrains atherogenesis, inhibition and deletion of COX-2 have yielded conflicting results in mouse models of atherosclerosis. Floxed mice were used to parse distinct cellular contributions of COX-2 in macrophages and ...

journal_title：Circulation

authors： Hui Y,Ricciotti E,Crichton I,Yu Z,Wang D,Stubbe J,Wang M,Puré E,FitzGerald GA

更新日期：2010-06-22 00:00:00

abstract：BACKGROUND:Diabetes mellitus is a prevalent public health problem that affects about one-third of the US population and leads to serious vascular complications with increased risk for coronary artery disease. How bone marrow hematopoiesis contributes to diabetes mellitus complications is incompletely understood. We inv...

journal_title：Circulation

authors： Hoyer FF,Zhang X,Coppin E,Vasamsetti SB,Modugu G,Schloss MJ,Rohde D,McAlpine CS,Iwamoto Y,Libby P,Naxerova K,Swirski FK,Dutta P,Nahrendorf M

更新日期：2020-07-21 00:00:00

abstract：:The Persantine-Aspirin Reinfarction Study (PARIS) was a randomized, controlled, double-blind study of dipyridamole (Persantine) and aspirin in secondary prevention of coronary heart disease. Two thousand twenty-six men and women with myocardial infarction (MI) documented by electrocardiographic findings, clinical hist...

journal_title：Circulation

authors：

更新日期：1980-09-01 00:00:00

abstract：:Normal right ventricular muscles and similar preparations obtained from cats with signs of subacute right ventricular failure (RVF) (3 to 14 days after pressure overload induced by pulmonary artery coarctation) were studied during stimulation (at 0.5 Hz) and exposure to high-K+ Tyrode's solution. Twitch force, rate of...

journal_title：Circulation

authors： Gaide MS,Kimura S,Lodge NJ,Cameron JS,Kozlovskis PL,Myerburg RJ,Bassett AL

更新日期：1986-03-01 00:00:00

abstract：BACKGROUND:Reperfusion injury is insufficiently addressed in current clinical management of acute limb ischemia. Controlled reperfusion carries an enormous clinical potential and was tested in a new reality-driven rodent model. METHODS AND RESULTS:Acute hind-limb ischemia was induced in Wistar rats and maintained for ...

journal_title：Circulation

authors： Dick F,Li J,Giraud MN,Kalka C,Schmidli J,Tevaearai H

更新日期：2008-11-04 00:00:00

abstract：BACKGROUND:Smoking is a major risk factor for cardiovascular events. One of the potential mechanisms may be related to both coronary endothelial dysfunction and increased inflammatory response. The present study was designed to test the hypothesis that smoking is associated with epicardial coronary endothelial dysfunct...

journal_title：Circulation

authors： Lavi S,Prasad A,Yang EH,Mathew V,Simari RD,Rihal CS,Lerman LO,Lerman A

更新日期：2007-05-22 00:00:00

abstract：BACKGROUND:Accumulating evidence suggests that several subsets of regulatory T cells that actively mediate immunologic tolerance play crucial roles in atherogenesis. Recently, orally administered anti-CD3 monoclonal antibody has been shown as an inducer of novel regulatory T cells expressing latency-associated peptide ...

journal_title：Circulation

authors： Sasaki N,Yamashita T,Takeda M,Shinohara M,Nakajima K,Tawa H,Usui T,Hirata K

更新日期：2009-11-17 00:00:00

abstract：:Survival data after 8 years of follow-up for all patients and after 7 years for certain subgroups are reported from CASS, a randomized trial of surgical or medical treatment assignment in patients with coronary artery disease who have less than severe angina or are asymptomatic after myocardial infarction. After 8 yea...

journal_title：Circulation

authors： Killip T,Passamani E,Davis K

更新日期：1985-12-01 00:00:00

abstract：BACKGROUND:The transient outward potassium current (I(to)) encoded by the Kv4 family of potassium channels is important in the repolarization of cardiac myocytes. KChIPs are a recently identified group of Ca2+-binding accessory subunits that modulate Kv4-encoded currents. KChIP2 is the only family member expressed in t...

journal_title：Circulation

authors： Deschênes I,DiSilvestre D,Juang GJ,Wu RC,An WF,Tomaselli GF

更新日期：2002-07-23 00:00:00

abstract：BACKGROUND:The maintenance and termination of reentry arrhythmias are determined by tissue properties such as refractoriness and conduction velocity. Although the effects of Na(+) and K(+) channel block on electrophysiological properties and defibrillation threshold (DFT) have been studied, little is known about the ef...

journal_title：Circulation

authors： Qi X,Varma P,Newman D,Dorian P

更新日期：2001-09-25 00:00:00

abstract：BACKGROUND:Aortic valve replacement remains the treatment of choice for aortic valve disease, even in the extreme elderly who may present with advanced symptoms. Defining risk factors for short-term survival was the object of this study. METHODS AND RESULTS:This was a retrospective analysis of 717 patients at least 70...

journal_title：Circulation

authors： Aranki SF,Rizzo RJ,Couper GS,Adams DH,Collins JJ Jr,Gildea JS,Kinchla NM,Cohn LH

更新日期：1993-11-01 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：:The antiarrhythmic efficacy and safety of oral flecainide acetate and quinidine sulfate were compared in a double-blind, 16-center parallel trial involving 280 patients with chronic premature ventricular complexes (PVCs). Eighty-five percent of the flecainide patients had at least 80% suppression of PVCs, vs 57% of th...

journal_title：Circulation

authors：

更新日期：1983-05-01 00:00:00

abstract：BACKGROUND:Accumulating evidence suggests that the ubiquitous anion nitrite (NO2-) is a physiological signaling molecule, with roles in intravascular endocrine nitric oxide transport, hypoxic vasodilation, signaling, and cytoprotection. Thus, nitrite could enhance the efficacy of reperfusion therapy for acute myocardia...

journal_title：Circulation

authors： Gonzalez FM,Shiva S,Vincent PS,Ringwood LA,Hsu LY,Hon YY,Aletras AH,Cannon RO 3rd,Gladwin MT,Arai AE

更新日期：2008-06-10 00:00:00

abstract：:In a placebo-controlled, randomized, cross-over, double-blind study of 12 patients with stable exertional angina, we measured at rest and during bicycle exercise the effects of 20 mg of nifedipine administered sublingually on hemodynamics and systemic and regional oxygen extraction and metabolism. Nifedipine decreased...

journal_title：Circulation

authors： Choong CY,Roubin GS,Shen WF,Harris PJ,Kelly DT

更新日期：1985-04-01 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:Bolus thrombolytic therapy is a simplified means of administering thrombolysis that facilitates rapid time to treatment. TNK-tissue plasminogen activator (TNK-tPA) is a highly fibrin-specific single-bolus thrombolytic agent. METHODS AND RESULTS:In TIMI 10B, 886 patients with acute ST-elevation myocardial in...

journal_title：Circulation

authors： Cannon CP,Gibson CM,McCabe CH,Adgey AA,Schweiger MJ,Sequeira RF,Grollier G,Giugliano RP,Frey M,Mueller HS,Steingart RM,Weaver WD,Van de Werf F,Braunwald E

更新日期：1998-12-22 00:00:00

abstract：BACKGROUND:Although several loci for familial dilated cardiomyopathy (DCM) have been mapped, the origin of a large percentage of DCM remains unclear. Mdm2, a p53-negative regulator, protects cardiomyocytes from ischemic and reperfusion-induced cell death. Mdm4, a homolog of Mdm2, inhibits p53 activity in numerous cell ...

journal_title：Circulation

authors： Xiong S,Van Pelt CS,Elizondo-Fraire AC,Fernandez-Garcia B,Lozano G

更新日期：2007-06-12 00:00:00

abstract：:Atherosclerotic coronary artery disease is the major cause of late cardiac transplant failure secondary to silent ischemia and infarction. To increase the longevity of cardiac homografts, we performed percutaneous transluminal coronary angioplasty (PTCA) in five male patients (aged 45 +/- 7 years, mean +/- SEM); 17 le...

journal_title：Circulation

authors： Vetrovec GW,Cowley MJ,Newton CM,Lewis SA,DiSciascio G,Thompson JA,Hastillo A,Lower R,Hess M

更新日期：1988-11-01 00:00:00

abstract：BACKGROUND:Peripheral arterial disease (PAD) and diabetes are both associated with a high risk of ischemic events, but the role of intensive blood pressure control in PAD has not been established. METHODS AND RESULTS:The Appropriate Blood Pressure Control in Diabetes study followed 950 subjects with type 2 diabetes fo...

journal_title：Circulation

authors： Mehler PS,Coll JR,Estacio R,Esler A,Schrier RW,Hiatt WR

更新日期：2003-02-11 00:00:00