Characterization of plaque components with intravascular ultrasound elastography in human femoral and coronary arteries in vitro.

abstract：BACKGROUND:Production of NO by inducible NO synthase (iNOS) has been implicated in the pathology of spontaneous and antigen-induced autoimmune diseases, and iNOS is expressed in the myocardium of patients with heart failure. It is not clear whether inflammatory murine autoimmune heart disease, an experimental model for...

journal_title：Circulation

authors： Bachmaier K,Neu N,Pummerer C,Duncan GS,Mak TW,Matsuyama T,Penninger JM

更新日期：1997-07-15 00:00:00

abstract：:Identification of regional myocardial ischemia by TQ-ST segment mapping, while commonly used, is relatively imprecise and nonspecific. In 41 open-chest dogs we examined whether monophasic action potentials (MAPs) recorded from the myocardial surface by means of a new contact-electrode technique could be used to more p...

journal_title：Circulation

authors： Franz MR,Flaherty JT,Platia EV,Bulkley BH,Weisfeldt ML

更新日期：1984-03-01 00:00:00

abstract：:One hundred consecutive men with a normal ECG at rest had a maximal treadmill test using 14 leads during and post-exercise. Coronary arteriography performed the following day revealed coronary stenoses greater than or equal to 70% in 66 patients. Test results obtained from a V5 lead were compared to different lead com...

journal_title：Circulation

authors： Chaitman BR,Bourassa MG,Wagniart P,Corbara F,Ferguson RJ

更新日期：1978-01-01 00:00:00

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:The present article aims to provide accurate estimates of the prevalence, awareness, treatment, and control of hypertension in adults in China. METHODS AND RESULTS:Data were obtained from sphygmomanometer measurements and an administered questionnaire from 141 892 Chinese adults >/=18 years of age who parti...

journal_title：Circulation

authors： Wu Y,Huxley R,Li L,Anna V,Xie G,Yao C,Woodward M,Li X,Chalmers J,Gao R,Kong L,Yang X,China NNHS Steering Committee.,China NNHS Working Group.

更新日期：2008-12-16 00:00:00

abstract：:To examine whether or not magnesium suppresses coronary spasm, the effect of magnesium infusion on anginal attacks induced by hyperventilation was studied in 20 patients with variant angina. In all patients, anginal attacks associated with ischemic ST segment changes on the electrocardiogram were repeatedly induced by...

journal_title：Circulation

authors： Miyagi H,Yasue H,Okumura K,Ogawa H,Goto K,Oshima S

更新日期：1989-03-01 00:00:00

abstract：BACKGROUND:Factor Xa and factor IIa (thrombin) play roles in thrombotic complications after percutaneous coronary intervention. M118 is a novel low-molecular-weight heparin that has been rationally designed to capture the desired attributes of unfractionated heparin (UFH) and low-molecular-weight heparin: Potent activi...

journal_title：Circulation

authors： Rao SV,Melloni C,Myles-Dimauro S,Broderick S,Kosinski AS,Kleiman NS,Dzavík V,Tanguay JF,Chandna H,Gammon R,Rivera E,Alexander JH,Fier I,Roach J,Becker RC,EMINENCE Investigators.

更新日期：2010-04-20 00:00:00

abstract：BACKGROUND:Estradiol (E2) modulates the kinetics of circulating endothelial progenitor cells (EPCs) and favorably affects neovascularization after ischemic injury. However, the roles of estrogen receptors alpha (ER alpha) and beta (ER beta) in EPC biology are largely unknown. METHODS AND RESULTS:In response to E2, mig...

journal_title：Circulation

authors： Hamada H,Kim MK,Iwakura A,Ii M,Thorne T,Qin G,Asai J,Tsutsumi Y,Sekiguchi H,Silver M,Wecker A,Bord E,Zhu Y,Kishore R,Losordo DW

更新日期：2006-11-21 00:00:00

abstract：BACKGROUND:Despite intensive investigation, how DNA methylation influences endothelial function remains poorly understood. We used methyl-CpG-binding domain protein 2 (MBD2), an interpreter for DNA methylome-encoded information, to dissect the impact of DNA methylation on endothelial function in both physiological and ...

journal_title：Circulation

authors： Rao X,Zhong J,Zhang S,Zhang Y,Yu Q,Yang P,Wang MH,Fulton DJ,Shi H,Dong Z,Wang D,Wang CY

更新日期：2011-06-28 00:00:00

abstract：BACKGROUND:In the minutes to days after myocardial infarction, endogenous lysis of an occlusive coronary arterial thrombus occurs in most subjects. Compared with those in whom thrombolysis does not occur, those with antegrade flow in the infarct artery have improved left ventricular performance, less left ventricular d...

journal_title：Circulation

authors： Moliterno DJ,Lange RA,Meidell RS,Willard JE,Leffert CC,Gerard RD,Boerwinkle E,Hobbs HH,Hillis LD

更新日期：1993-09-01 00:00:00

abstract：BACKGROUND:Fat inflammation may play an important role in comorbidities associated with obesity such as atherosclerosis. METHODS AND RESULTS:To first establish feasibility of fat transplantation, epididymal fat pads were harvested from wild-type C57BL/6J mice and transplanted into leptin-deficient (Lep(ob/ob)) mice. F...

journal_title：Circulation

authors： Ohman MK,Shen Y,Obimba CI,Wright AP,Warnock M,Lawrence DA,Eitzman DT

更新日期：2008-02-12 00:00:00

abstract：BACKGROUND:Decreased renal function has been found to be an independent risk factor for cardiovascular outcomes in patients with chronic heart failure (CHF) with markedly reduced left ventricular ejection fraction (LVEF). The aim of this analysis was to evaluate the prognostic importance of renal function in a broader ...

journal_title：Circulation

authors： Hillege HL,Nitsch D,Pfeffer MA,Swedberg K,McMurray JJ,Yusuf S,Granger CB,Michelson EL,Ostergren J,Cornel JH,de Zeeuw D,Pocock S,van Veldhuisen DJ,Candesartan in Heart Failure: Assessment of Reduction in Mortality and Morbidity

更新日期：2006-02-07 00:00:00

abstract：:High-density lipoprotein (HDL) cholesterol distributions were compared among 191 black and 1341 white males and 233 black and 1088 white females, ages 5-44 years, examined in five of the Lipid Research Clinic (LRC) population-based surveys. Mean HDL cholesterol was higher in blacks than whites in each 5-year age group...

journal_title：Circulation

authors： Tyroler HA,Glueck CJ,Christensen B,Kwiterovich PO Jr

更新日期：1980-11-01 00:00:00

abstract：BACKGROUND:Current consensus statements maintain that endoscopic vein harvesting (EVH) should be standard care in coronary artery bypass graft surgery, but vein quality and clinical outcomes have been questioned. The VICO trial (Vein Integrity and Clinical Outcomes) was designed to assess the impact of different vein h...

journal_title：Circulation

authors： Krishnamoorthy B,Critchley WR,Thompson AJ,Payne K,Morris J,Venkateswaran RV,Caress AL,Fildes JE,Yonan N

更新日期：2017-10-31 00:00:00

abstract：BACKGROUND:Ultrasonic angioplasty was recently shown to ablate thrombi and atherosclerotic plaques in vitro and to recanalize occluded arteries in experimental animal models. The goal of the present study was to examine the clinical feasibility of ultrasonic angioplasty. METHODS AND RESULTS:Intraoperative ultrasonic a...

journal_title：Circulation

authors： Rosenschein U,Rozenszajn LA,Kraus L,Marboe CC,Watkins JF,Rose EA,David D,Cannon PJ,Weinstein JS

更新日期：1991-06-01 00:00:00

abstract：BACKGROUND:Although clopidogrel is used to prevent subacute stent thrombosis, its safety and efficacy have not been compared with ticlopidine in a randomized manner in the United States. METHODS AND RESULTS:Patients with successful intracoronary stent implantation were randomly assigned to therapy with ticlopidine or ...

journal_title：Circulation

authors： Taniuchi M,Kurz HI,Lasala JM

更新日期：2001-07-31 00:00:00

abstract：:The release of the American Heart Association's 2030 Impact Goal and associated metrics for success underscores the importance of cardiovascular health and cardiovascular disease surveillance systems for the acquisition of information sufficient to support implementation and evaluation. The aim of this policy statemen...

journal_title：Circulation

authors： Roger VL,Sidney S,Fairchild AL,Howard VJ,Labarthe DR,Shay CM,Tiner AC,Whitsel LP,Rosamond WD,American Heart Association Advocacy Coordinating Committee.

更新日期：2020-03-03 00:00:00

abstract：BACKGROUND:Clinical and experimental studies have demonstrated a major role of the renin-angiotensin system in the functional and structural changes of the large arteries in hypertension. Because genetic studies may help us to understand the mechanisms underlying the involvement of this system in arterial regulation, t...

journal_title：Circulation

authors： Benetos A,Gautier S,Ricard S,Topouchian J,Asmar R,Poirier O,Larosa E,Guize L,Safar M,Soubrier F,Cambien F

更新日期：1996-08-15 00:00:00

abstract：BACKGROUND:Xenografts ultimately fail as a result of acute vascular rejection (AVR), a process characterized by intravascular thrombosis, fibrin deposition, and endothelial cell activation. METHODS AND RESULTS:We studied whether targeted deletion of Fgl-2, an inducible endothelial cell procoagulant, (Fgl-2-/-) in the ...

journal_title：Circulation

authors： Mendicino M,Liu M,Ghanekar A,He W,Koscik C,Shalev I,Javadi M,Turnbull J,Chen W,Fung L,Sakamoto S,Marsden P,Waddell TK,Phillips MJ,Gorczynski R,Levy GA,Grant D

更新日期：2005-07-12 00:00:00

abstract：BACKGROUND:Coronary revascularization with bypass has been shown to improve survival in patients with coronary artery disease and left ventricular dysfunction. In these patients, use of nonsurgical revascularization with percutaneous transluminal coronary angioplasty (PTCA) is increasing, although their long-term outco...

journal_title：Circulation

authors： Holmes DR Jr,Detre KM,Williams DO,Kent KM,King SB 3rd,Yeh W,Steenkiste A

更新日期：1993-01-01 00:00:00

abstract：:The electrophysiologic effects of amiodarone were examined in 13 dogs that received 30 g amiodarone orally during 3 weeks and compared with 13 control dogs that did not receive amiodarone. Longitudinal and transverse epicardial conduction velocities were estimated with a square array of 64 closely spaced electrodes an...

journal_title：Circulation

authors： Anderson KP,Walker R,Dustman T,Lux RL,Ershler PR,Kates RE,Urie PM

更新日期：1989-04-01 00:00:00

abstract：BACKGROUND:Preconditioning the heart before an ischemic insult has been shown to protect against contractile dysfunction, arrhythmias, and infarction. Pharmacological studies have suggested that fibroblast growth factor-2 (FGF2) is involved in cardioprotection. However, because of the number of FGFs expressed in the he...

journal_title：Circulation

authors： House SL,Bolte C,Zhou M,Doetschman T,Klevitsky R,Newman G,Schultz Jel J

更新日期：2003-12-23 00:00:00

abstract：:Twenty-one patients with documented coronary atherosclerotic heart disease were studied to determine the effect of high dose oral isosorbide dinitrate (ISDN) on heart rate, blood pressure, and exercise time until angina pectoris. Patients were tested in two phases, initially with 0.4 mg of sublingual nitroglycerin and...

journal_title：Circulation

authors： Danahy DT,Burwell DT,Aronow WS,Prakash R

更新日期：1977-02-01 00:00:00

abstract：BACKGROUND:Regression of left ventricular hypertrophy (LVH) after surgical correction for aortic stenosis is not fully understood on the molecular level. The aim of this study was to examine whether there is an association between LVH regression and extracellular matrix (ECM) gene expression. METHODS AND RESULTS:A sta...

journal_title：Circulation

authors： Walther T,Schubert A,Falk V,Binner C,Kanev A,Bleiziffer S,Walther C,Doll N,Autschbach R,Mohr FW

更新日期：2001-09-18 00:00:00

abstract：BACKGROUND:Defining the arrhythmogenic substrate is essential for successful ablation of scar-related ventricular tachycardia. The visual characteristics of endocardial ischemic scar have not been described in vivo. The goal of this study was (1) to quantify the visual characteristics of normal tissue, scar border zone...

journal_title：Circulation

authors： Betensky BP,Jauregui M,Campos B,Michele J,Marchlinski FE,Oley L,Wylie B,Robinson D,Gerstenfeld EP

更新日期：2012-10-23 00:00:00

abstract：:Despite a 2% to 3% prevalence of echocardiographically defined mitral valve prolapse (MVP) in the general population, the actual burden, risk stratification, and treatment of the so-called arrhythmic MVP are unknown. The clinical profile is characterized by a patient, usually female, with mostly bileaflet myxomatous d...

journal_title：Circulation

authors： Basso C,Iliceto S,Thiene G,Perazzolo Marra M

更新日期：2019-09-10 00:00:00

abstract：BACKGROUND:A hallmark of heart failure is impaired cytoplasmic Ca(2+) handling of cardiomyocytes. It remains unknown whether specific alterations in nuclear Ca(2+) handling via altered excitation-transcription coupling contribute to the development and progression of heart failure. METHODS AND RESULTS:Using tissue and...

journal_title：Circulation

authors： Ljubojevic S,Radulovic S,Leitinger G,Sedej S,Sacherer M,Holzer M,Winkler C,Pritz E,Mittler T,Schmidt A,Sereinigg M,Wakula P,Zissimopoulos S,Bisping E,Post H,Marsche G,Bossuyt J,Bers DM,Kockskämper J,Pieske B

更新日期：2014-07-15 00:00:00

abstract：:Cardiovascular disease is the number one cause of death for women in the United States. Of the 1.3 million active duty service members, 16.3% are currently women, and the number of women veterans is expected to increase. Women veterans have higher rates of cardiovascular disease than civilian women and present a uniqu...

journal_title：Circulation

authors： Han JK,Yano EM,Watson KE,Ebrahimi R

更新日期：2019-02-19 00:00:00

abstract：BACKGROUND:Prolonged survival of xenografted neonatal cardiomyocytes was achieved by blocking the CD28/B7 costimulatory pathway via CTLA4-Ig gene transfer. We examined the long-term survival of xenografted neonatal cardiomyocytes by adenovirus-mediated CTLA4-Ig expression and transient CD40 blockade with anti-CD40L mon...

journal_title：Circulation

authors： Li TS,Ito H,Kajiwara K,Hamano K

更新日期：2003-10-07 00:00:00

abstract：BACKGROUND:Two types of ischemia, pacing-induced and coronary occlusion-induced, have different effects on left ventricular diastolic properties. During pacing-induced ischemia, the diastolic pressure-volume relation is said to shift upward, whereas during coronary occlusion, it is said to shift rightward or downward. ...

journal_title：Circulation

authors： Takano H,Glantz SA

更新日期：1995-05-01 00:00:00