Cardiac epinephrine synthesis. Regulation by a glucocorticoid.

abstract：:The endothelin (ET) system is comprised of 4 active ETs, with ET-1 being the predominant isoform in the cardiovascular system. Because of the potent vasoconstricting and mitogenic effects of ET-1 and its involvement in various cardiovascular diseases, blockade of the ET receptor has received considerable attention. ET...

journal_title：Circulation

authors： Rich S,McLaughlin VV

更新日期：2003-11-04 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:Cardiovascular disease (CVD) fatality rates are higher for women than for men, yet obstructive coronary artery disease (CAD) is less prevalent in women. Coronary flow reserve (CFR), an integrated measure of large- and small-vessel CAD and myocardial ischemia, identifies patients at risk for CVD death, but is...

journal_title：Circulation

authors： Taqueti VR,Shaw LJ,Cook NR,Murthy VL,Shah NR,Foster CR,Hainer J,Blankstein R,Dorbala S,Di Carli MF

更新日期：2017-02-07 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：BACKGROUND:The positions, sizes, and shapes of ventricular septal defects (VSDs) can be difficult to assess by 2-dimensional echocardiography (2DE). Volume-rendered 3-dimensional echocardiography (3DE) can provide unique views of VSDs from the left ventricular (LV) side, allowing complete assessment of their circumfere...

journal_title：Circulation

authors： Kardon RE,Cao QL,Masani N,Sugeng L,Supran S,Warner KG,Pandian NG,Marx GR

更新日期：1998-09-29 00:00:00

abstract：BACKGROUND:It is not known whether progression of aortic arch (AA) atheroma is associated with vascular events in patients with stroke or transient ischemic attack (TIA). METHODS AND RESULTS:AA atheroma was detected on baseline transesophageal echocardiogram in 167 consecutive patients who had prevalent stroke or TIA....

journal_title：Circulation

authors： Sen S,Hinderliter A,Sen PK,Simmons J,Beck J,Offenbacher S,Ohman EM,Oppenheimer SM

更新日期：2007-08-21 00:00:00

abstract：BACKGROUND:Obesity is a risk factor for impaired cardiac performance, particularly in women. Animal studies suggest that alterations in myocardial fatty acid metabolism and efficiency in obesity can cause decreased cardiac performance. In the present study, we tested the hypothesis that myocardial fatty acid metabolism...

journal_title：Circulation

authors： Peterson LR,Herrero P,Schechtman KB,Racette SB,Waggoner AD,Kisrieva-Ware Z,Dence C,Klein S,Marsala J,Meyer T,Gropler RJ

更新日期：2004-05-11 00:00:00

abstract：BACKGROUND:This study proposes 2 new echocardiographic indices with potential application in acute coronary artery occlusion to differentiate between viable and necrotic myocardium and to identify reperfusion. We investigated whether the ratio between systolic lengthening and combined late and postsystolic shortening (...

journal_title：Circulation

authors： Lyseggen E,Skulstad H,Helle-Valle T,Vartdal T,Urheim S,Rabben SI,Opdahl A,Ihlen H,Smiseth OA

更新日期：2005-12-20 00:00:00

abstract：:From 1962-1977, 99 patients, mean age 65 +/- 0.5 years (range 60-81 years) underwent valve replacement for severe calcific aortic valve stenosis. Ninety-three percent of the patients were in New York Heart Association functional class III or IV. The aortic valve gradient was 76 +/- 3 mm Hg and the aortic valve area in...

journal_title：Circulation

authors： Murphy ES,Lawson RM,Starr A,Rahimtoola SH

更新日期：1981-08-01 00:00:00

abstract：BACKGROUND:Current American and European guidelines emphasize the importance of rate-control treatments in treating atrial fibrillation with a Class I recommendation, although data on the survival benefits of rate control are lacking. The goal of the present study was to investigate whether patients receiving rate-cont...

journal_title：Circulation

authors： Chao TF,Liu CJ,Tuan TC,Chen SJ,Wang KL,Lin YJ,Chang SL,Lo LW,Hu YF,Chen TJ,Chiang CE,Chen SA

更新日期：2015-10-27 00:00:00

abstract：BACKGROUND:Early risk assessment is important in patients with unstable coronary artery disease, ie, unstable angina or non-Q-wave myocardial infarction. Some previous small studies have indicated that patients with unstable angina and elevation of troponin T (tn-T) have worse short-term and long-term prognoses. In thi...

journal_title：Circulation

authors： Lindahl B,Venge P,Wallentin L

更新日期：1996-05-01 00:00:00

abstract：:We quantitated the growth patterns of the normal fetal heart and the right and left ventricles from postmortem hearts obtained from 55 spontaneously aborted human fetuses from the completion of cardiogenesis to term. Fetal gestational age was assessed by menstrual history of the mother, crown-rump length, head circumf...

journal_title：Circulation

authors： St John Sutton MG,Raichlen JS,Reichek N,Huff DS

更新日期：1984-12-01 00:00:00

abstract：BACKGROUND:Pathological cardiac hypertrophy induced by stresses such as aging and neurohumoral activation is an independent risk factor for heart failure and is considered a target for the treatment of heart failure. However, the mechanisms underlying pathological cardiac hypertrophy remain largely unknown. We aimed to...

journal_title：Circulation

authors： Tang X,Chen XF,Wang NY,Wang XM,Liang ST,Zheng W,Lu YB,Zhao X,Hao DL,Zhang ZQ,Zou MH,Liu DP,Chen HZ

更新日期：2017-11-21 00:00:00

abstract：BACKGROUND:Adults with obesity or type 2 diabetes mellitus (T2DM) are at higher risk for stroke and myocardial infarction. Increased carotid intima-media thickness (cIMT) and stiffness are associated with these adverse outcomes. We compared carotid arteries in youth who were lean, were obese, or had T2DM. METHODS AND ...

journal_title：Circulation

authors： Urbina EM,Kimball TR,McCoy CE,Khoury PR,Daniels SR,Dolan LM

更新日期：2009-06-09 00:00:00

abstract：:With the advent of reliable prosthetic valves, the number of aortic valvuloplastic procedures performed in adults has decreased significantly. This is in contradistinction to patients with congenital aortic stenosis, in whom aortic valvuloplasty remains the primary approach. Although only a 25% to 50% incidence of lon...

journal_title：Circulation

authors： Mindich BP,Guarino T,Goldman ME

更新日期：1986-09-01 00:00:00

abstract：BACKGROUND:It has been proposed that bone marrow-derived cells infiltrate the neointima, where they differentiate into smooth muscle (SM) cells; however, technical limitations have hindered clear identification of the lineages of bone marrow-derived "SM cell-like" cells. METHODS AND RESULTS:Using a specific antibody a...

journal_title：Circulation

authors： Iwata H,Manabe I,Fujiu K,Yamamoto T,Takeda N,Eguchi K,Furuya A,Kuro-o M,Sata M,Nagai R

更新日期：2010-11-16 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:Pulse pressure (PP) increases with age as a result of arterial stiffening and is a powerful predictor of cardiovascular disease. Type 1 diabetes is associated with excessive cardiovascular mortality and increased arterial stiffness. We examined whether the age-related blood pressure changes in type 1 diabeti...

journal_title：Circulation

authors： Rönnback M,Fagerudd J,Forsblom C,Pettersson-Fernholm K,Reunanen A,Groop PH,Finnish Diabetic Nephropathy (FinnDiane) Study Group.

更新日期：2004-08-31 00:00:00

abstract：BACKGROUND:Since the clinical introduction of dynamic cardiomyoplasty, a discrepancy has been observed between unchanged measurements of cardiac function and improved clinical outcome. METHODS AND RESULTS:We performed a beat-to-beat analysis of cardiac performance at rest in nine cardiomyoplasty patients 6 to 24 month...

journal_title：Circulation

authors： Schreuder JJ,van der Veen FH,van der Velde ET,Delahaye F,Alfieri O,Jegaden O,Lorusso R,Jansen JR,van Ommen V,Finet G

更新日期：1995-04-01 00:00:00

abstract：BACKGROUND:Tumor necrosis factor-alpha (TNF-alpha) and interleukin 1 (IL-1) are proximal inflammatory cytokines that stimulate expression of adhesion molecules and induce synthesis of other proinflammatory cytokines. In addition, TNF-alpha and IL-1 influence vascular smooth muscle cell migration and proliferation in vi...

journal_title：Circulation

authors： Rectenwald JE,Moldawer LL,Huber TS,Seeger JM,Ozaki CK

更新日期：2000-10-03 00:00:00

abstract：:Previous studies in patients with sustained ventricular tachycardia (VT) have demonstrated the efficacy of surgical and catheter-mediated ablative procedures based on activation mapping during VT. Since extensive preoperative or intraoperative mapping may be impractical due to time constraints or patient intolerance, ...

journal_title：Circulation

authors： Miller JM,Marchlinski FE,Buxton AE,Josephson ME

更新日期：1988-04-01 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：BACKGROUND:Reactive oxygen species (ROS) can cause an oxidative modification of nucleotides, such as 8-oxo-7,8-dihydrodeoxyguanosine triphosphate (8-oxo-dGTP), which can lead to defects in DNA replication. The misincorporation of 8-oxo-dGTP into DNA is prevented by 8-oxo-dGTPase, which hydrolyzes 8-oxo-dGTP into 8-oxo-...

journal_title：Circulation

authors： Tsutsui H,Ide T,Shiomi T,Kang D,Hayashidani S,Suematsu N,Wen J,Utsumi H,Hamasaki N,Takeshita A

更新日期：2001-12-11 00:00:00

abstract：BACKGROUND:Two different techniques have been developed for radiofrequency catheter ablation of typical atrioventricular nodal reentry (AVNRT). Lesions made anteriorly near the apex of the triangle of Koch usually eliminate fast pathway function, whereas lesions made posteriorly near the ostium of the coronary sinus se...

journal_title：Circulation

authors： Langberg JJ,Leon A,Borganelli M,Kalbfleisch SJ,el-Atassi R,Calkins H,Morady F

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:Use of endoscopic saphenous vein harvesting has developed into a routine surgical approach at many cardiothoracic surgical centers. The association between this technique and long-term morbidity and mortality has recently been called into question. The present report describes the use of open versus endoscop...

journal_title：Circulation

authors： Dacey LJ,Braxton JH Jr,Kramer RS,Schmoker JD,Charlesworth DC,Helm RE,Frumiento C,Sardella GL,Clough RA,Jones SR,Malenka DJ,Olmstead EM,Ross CS,O'Connor GT,Likosky DS,Northern New England Cardiovascular Disease Study Group.

更新日期：2011-01-18 00:00:00

abstract：BACKGROUND:Current intravascular ultrasound (IVUS) catheters provide transverse imaging at the level of the ultrasound transducer. This limits imaging to large-diameter segments without critical atherosclerotic narrowings. We have developed a prototype 20-MHz forward-viewing IVUS catheter that provides two-dimensional ...

journal_title：Circulation

authors： Ng KH,Evans JL,Vonesh MJ,Meyers SN,Mills TA,Kane BJ,Aldrich WN,Jang YT,Yock PG,Rold MD

更新日期：1994-02-01 00:00:00

abstract：BACKGROUND:Many members of families with inherited long-QT (LQT) syndrome have mutations in HERG, a gene encoding a cardiac potassium channel that is modulated by extracellular potassium. We hypothesized that an increase in serum potassium would normalize repolarization in these patients. METHODS AND RESULTS:We studie...

journal_title：Circulation

authors： Compton SJ,Lux RL,Ramsey MR,Strelich KR,Sanguinetti MC,Green LS,Keating MT,Mason JW

更新日期：1996-09-01 00:00:00

abstract：BACKGROUND:It is unknown whether adenosine can precondition human myocardium against ischemia in vivo. METHODS AND RESULTS:Thirty patients were randomized to receive a 10-minute intracoronary infusion of adenosine (2 mg/min) or normal saline; 10 minutes later, they underwent percutaneous transluminal coronary angiopla...

journal_title：Circulation

authors： Leesar MA,Stoddard M,Ahmed M,Broadbent J,Bolli R

更新日期：1997-06-03 00:00:00

abstract：BACKGROUND:Impaired endothelium-dependent vasodilation is an early sign of atherosclerosis in hypercholesterolemic patients. We hypothesized that lipid-lowering therapy can improve endothelial function and that this effect is mainly mediated by increased bioavailability of nitric oxide (NO). METHODS AND RESULTS:In a r...

journal_title：Circulation

authors： John S,Schlaich M,Langenfeld M,Weihprecht H,Schmitz G,Weidinger G,Schmieder RE

更新日期：1998-07-21 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