Intravascular thrombosis after hypoxia-induced pulmonary hypertension: regulation by cyclooxygenase-2.

abstract：BACKGROUND:The incidence of perinatal morbidity arising from birth hypoxia or asphyxia has not changed significantly in recent years despite marked improvements in labor management. Perinatal mortality in these circumstances may therefore reflect antenatal compromise and subsequent alteration of the fetal capacity to r...

journal_title：Circulation

authors： Gardner DS,Fowden AL,Giussani DA

更新日期：2002-10-22 00:00:00

abstract：BACKGROUND:Brugada syndrome (BrS) primarily associates with the loss of sodium channel function. Previous studies showed features consistent with sodium current (INa) deficit in patients carrying desmosomal mutations, diagnosed with arrhythmogenic cardiomyopathy (or arrhythmogenic right ventricular cardiomyopathy). Exp...

journal_title：Circulation

authors： Cerrone M,Lin X,Zhang M,Agullo-Pascual E,Pfenniger A,Chkourko Gusky H,Novelli V,Kim C,Tirasawadichai T,Judge DP,Rothenberg E,Chen HS,Napolitano C,Priori SG,Delmar M

更新日期：2014-03-11 00:00:00

abstract：:Coronary heart disease (CHD) remains a leading cause of morbidity and mortality in the United States, despite our better understanding of the pathobiology of atherosclerosis, our knowledge of risk factors, the widespread availability of inexpensive cholesterol screening, and the availability of effective and well-tole...

journal_title：Circulation

authors： LaRosa JC

更新日期：2001-10-02 00:00:00

abstract：:We performed a 15 year follow-up of 748 patients undergoing bypass surgery, comparing 532 patients with one or two internal mammary artery grafts with or without additional saphenous vein grafts to 216 patients with saphenous vein grafts alone. During the 15 years of follow-up the 532 patients with at least one intern...

journal_title：Circulation

authors： Cameron A,Kemp HG Jr,Green GE

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND:The majority of infrarenal abdominal aortic aneurysm (AAA) repairs in the United States are performed with endovascular methods. Baseline aortoiliac arterial anatomic characteristics are fundamental criteria for appropriate patient selection for endovascular aortic repair (EVAR) and key determinants of long-...

journal_title：Circulation

authors： Schanzer A,Greenberg RK,Hevelone N,Robinson WP,Eslami MH,Goldberg RJ,Messina L

更新日期：2011-06-21 00:00:00

abstract：BACKGROUND:The purpose of this investigation was to establish normal values of RR variability for middle-aged persons and compare them with values found in patients early and late after myocardial infarction. We hypothesized that presence or absence of coronary heart disease, age, and sex (in this order of importance) ...

journal_title：Circulation

authors： Bigger JT Jr,Fleiss JL,Steinman RC,Rolnitzky LM,Schneider WJ,Stein PK

更新日期：1995-04-01 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：:In vitro experiments on precontracted canine coronary arteries were performed to study the direct relaxant effects of molsidomine (MOLS) and its active metabolite, SIN-1, and to determine if there is a relationship between effect and cGMP level elevations. The effects of MOLS and SIN-1 were compared with those of a cl...

journal_title：Circulation

authors： Rinaldi G,Cingolani H

更新日期：1983-12-01 00:00:00

abstract：BACKGROUND:Pharmacological evidence has implicated ATP-sensitive K(+) (K(ATP)) channels as the effectors of cardioprotection, but the relative roles of mitochondrial (mitoK(ATP)) and sarcolemmal (surfaceK(ATP)) channels remain controversial. METHODS AND RESULTS:We examined the effects of the K(ATP) channel blocker HMR...

journal_title：Circulation

authors： Sato T,Sasaki N,Seharaseyon J,O'Rourke B,Marbán E

更新日期：2000-05-23 00:00:00

abstract：BACKGROUND:C-reactive protein (CRP) plasma levels have been associated with short- and long-term occurrence of coronary events. We investigated whether circulating inflammatory cell responsiveness to low-grade stimuli could contribute to the reported association between CRP and coronary events. METHODS AND RESULTS:We ...

journal_title：Circulation

authors： Liuzzo G,Angiolillo DJ,Buffon A,Rizzello V,Colizzi C,Ginnetti F,Biasucci LM,Maseri A

更新日期：2001-05-08 00:00:00

abstract：:Optimal electrode position for long-term transvenous cardiac pacing is in the apex of the right ventricle. Intracardiac electrograms, surface electrocardiograms, frontal fluoroscopy, lateral roentgenograms, and pacing threshold levels were studied in two groups of patients: One group was comprised of five patients wit...

journal_title：Circulation

authors： Gulotta SJ

更新日期：1970-10-01 00:00:00

abstract：BACKGROUND:Abnormal vascular reactivity represents a fundamental disturbance in vascular biology with the development of atherosclerosis. Because endothelial vasodilator function plays a pivotal role in controlling vasomotor tone, we hypothesized that atherosclerotic wall thickening might directly interfere with defici...

journal_title：Circulation

authors： Zeiher AM,Schächlinger V,Hohnloser SH,Saurbier B,Just H

更新日期：1994-06-01 00:00:00

abstract：BACKGROUND:Although several prospective cohort studies have found an inverse association between fish consumption and risk of coronary heart disease (CHD) or sudden cardiac death in the general population, limited data are available among diabetic patients. METHODS AND RESULTS:We examined prospectively the association...

journal_title：Circulation

authors： Hu FB,Cho E,Rexrode KM,Albert CM,Manson JE

更新日期：2003-04-15 00:00:00

abstract：BACKGROUND:Human cardiac troponin I is known to be phosphorylated at multiple amino acid residues by several kinases. Advances in mass spectrometry allow sensitive detection of known and novel phosphorylation sites and measurement of the level of phosphorylation simultaneously at each site in myocardial samples. METHO...

journal_title：Circulation

authors： Zhang P,Kirk JA,Ji W,dos Remedios CG,Kass DA,Van Eyk JE,Murphy AM

更新日期：2012-10-09 00:00:00

abstract：BACKGROUND:Biventricular direct cardiac compression (DCC) has the potential to support the failing heart without the complications associated with a blood/device interface encountered with the use of current ventricular assist devices. A clinically designed DCC device that provides compression pressure around the base ...

journal_title：Circulation

authors： Artrip JH,Yi GH,Levin HR,Burkhoff D,Wang J

更新日期：1999-11-09 00:00:00

abstract：BACKGROUND:Guidelines for the management of patients with suspected coronary artery disease (CAD) rely on the age, sex, and angina typicality-based pretest probabilities of angiographically significant CAD derived from invasive coronary angiography (guideline probabilities). Reliability of guideline probabilities has n...

journal_title：Circulation

authors： Cheng VY,Berman DS,Rozanski A,Dunning AM,Achenbach S,Al-Mallah M,Budoff MJ,Cademartiri F,Callister TQ,Chang HJ,Chinnaiyan K,Chow BJ,Delago A,Gomez M,Hadamitzky M,Hausleiter J,Karlsberg RP,Kaufmann P,Lin FY,Maffei E

更新日期：2011-11-29 00:00:00

abstract：BACKGROUND:A complete understanding of fluid mechanics in Fontan physiology includes knowledge of the caval contributions to right (RPA) and left (LPA) pulmonary arterial blood flow, total systemic venous return, and relative blood flow to each lung. METHODS AND RESULTS:Ten Fontan patients underwent cine MRI. Three ci...

journal_title：Circulation

authors： Fogel MA,Weinberg PM,Rychik J,Hubbard A,Jacobs M,Spray TL,Haselgrove J

更新日期：1999-03-09 00:00:00

abstract：:Cardiac allograft vasculopathy (CAV) remains a troublesome long-term complication of heart transplantation. It is manifested by a unique and unusually accelerated form of coronary disease affecting both intramural and epicardial coronary arteries and veins.CAV is characterized by vascular injury induced by a variety o...

journal_title：Circulation

authors： Weis M,von Scheidt W

更新日期：1997-09-16 00:00:00

abstract：BACKGROUND:In vitro experiments have shown that holmium laser energy can effectively ablate even calcified plaque in human arterial vessels. Because high-energy densities from holmium lasers can easily be transmitted through quartz fibers, this solid-state laser has been suggested as an alternative intraluminal treatme...

journal_title：Circulation

authors： Hassenstein S,Hanke H,Kamenz J,Oberhoff M,Hanke S,Riessen R,Haase KK,Betz E,Karsch KR

更新日期：1992-11-01 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：BACKGROUND:C-kit is a receptor tyrosine kinase family member expressed in hematopoietic stem cells. C-kit is also transiently expressed in cardiomyocyte precursors during development and in a rare cell population in the normal adult heart. In the present study, the cardiomyogenic potential of c-kit(+) cells isolated fr...

journal_title：Circulation

authors： Zaruba MM,Soonpaa M,Reuter S,Field LJ

更新日期：2010-05-11 00:00:00

abstract：BACKGROUND:The growing postnatal human heart maintains electromechanical function while undergoing substantial changes of cellular topology and myocardial architecture. The capacity for growth and remodeling of ventricular myocardium in adaptation to the hemodynamic changes of early infancy later declines. This decline...

journal_title：Circulation

authors： Peters NS,Severs NJ,Rothery SM,Lincoln C,Yacoub MH,Green CR

更新日期：1994-08-01 00:00:00

abstract：BACKGROUND:Percutaneous transluminal coronary angioplasty (PTCA) is a widely used and important method of reperfusing coronary arteries. However, it is also associated with serious complications such as acute reocclusion and accelerated restenosis. The factors as well as the mechanisms involved in PTCA-associated compl...

journal_title：Circulation

authors： Brezinski DA,Nesto RW,Serhan CN

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:In previous studies comparing regional 201Tl (201Tl) and 18fluorodeoxyglucose (FDG) activity in patients with chronic coronary artery disease and left ventricular dysfunction, we hypothesized that regions with mild-to-moderate reduction in FDG activity and regions with mild-to-moderate irreversible 201Tl def...

journal_title：Circulation

authors： Perrone-Filardi P,Bacharach SL,Dilsizian V,Maurea S,Frank JA,Bonow RO

更新日期：1992-10-01 00:00:00

abstract：:The 21-amino acid peptide endothelin-1 (ET-1) is the predominant isoform of the endothelin peptide family, which includes ET-2, ET-3, and ET-4. It exerts various biological effects, including vasoconstriction and the stimulation of cell proliferation in tissues both within and outside of the cardiovascular system. ET-...

journal_title：Circulation

authors： Lüscher TF,Barton M

更新日期：2000-11-07 00:00:00

abstract：BACKGROUND:The aim of this study was to compare the risk conferred by white-coat versus sustained mild hypertension for the development of cardiovascular disease. METHODS AND RESULTS:Patients (n=479) who underwent 24-hour intra-arterial ambulatory blood pressure monitoring on the basis of a persistently elevated clini...

journal_title：Circulation

authors： Khattar RS,Senior R,Lahiri A

更新日期：1998-11-03 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：:Of 22 children with congenital complete heart block (CCHB) available for study, 14 (63.6%) were born to 11 mothers with clinical or laboratory evidence of connective tissue disease, primarily lupus erythematosus (LE). Seven mothers had both clinical and laboratory evidence of disease while four had only positive labor...

journal_title：Circulation

authors： McCue CM,Mantakas ME,Tingelstad JB,Ruddy S

更新日期：1977-07-01 00:00:00

abstract：:A quantitative analysis of adventitial inflammation of the coronary artery with intimal lesions is described in 12 patients who suffered coronary death and had had unstable angina (crescendo angina) at rest (group 1). After autopsy in these patients we examined epon-embedded cross sections by light and electron micros...

journal_title：Circulation

authors： Kohchi K,Takebayashi S,Hiroki T,Nobuyoshi M

更新日期：1985-04-01 00:00:00

abstract：BACKGROUND:This study sought to evaluate the clinical impact of angiographic complete revascularization (CR) after drug-eluting stent implantation or coronary artery bypass graft surgery for multivessel coronary disease. METHODS AND RESULTS:A total of 1914 consecutive patients with multivessel coronary disease undergo...

journal_title：Circulation

authors： Kim YH,Park DW,Lee JY,Kim WJ,Yun SC,Ahn JM,Song HG,Oh JH,Park JS,Kang SJ,Lee SW,Lee CW,Park SW,Park SJ

更新日期：2011-05-31 00:00:00