Use-dependent effects of lidocaine on conduction in canine myocardium: application of the modulated receptor hypothesis in vivo.

abstract：BACKGROUND:Pulmonary hypertension induced by chronic hypoxia is characterized by thickening of pulmonary artery walls, elevated pulmonary vascular resistance, and right-heart failure. Prostacyclin analogues reduce pulmonary pressures in this condition; raising the possibility that cycloxygenase-2 (COX-2) modulates the ...

journal_title：Circulation

authors： Pidgeon GP,Tamosiuniene R,Chen G,Leonard I,Belton O,Bradford A,Fitzgerald DJ

更新日期：2004-10-26 00:00:00

abstract：BACKGROUND:Little information is available regarding the occurrence of perioperative and late cardiac events in women with vascular disease. The current study was performed to examine whether sex-specific differences exist in these outcomes in a large population of vascular surgery patients and to determine the value o...

journal_title：Circulation

authors： Hendel RC,Chen MH,L'Italien GJ,Newell JB,Paul SD,Eagle KA,Leppo JA

更新日期：1995-02-15 00:00:00

abstract：BACKGROUND:It has been documented that the HMG coenzyme A reductase inhibitors, or statins, can decrease cardiovascular events and mortality in patients with clinical coronary disease and moderately to severely elevated lipid levels. Additional data are required to demonstrate a reduction of vascular events in coronary...

journal_title：Circulation

authors： Byington RP,Jukema JW,Salonen JT,Pitt B,Bruschke AV,Hoen H,Furberg CD,Mancini GB

更新日期：1995-11-01 00:00:00

abstract：BACKGROUND:The specific role of apoptosis in human atherosclerosis remains unknown. During apoptotic cell death, phosphatidylserine exposure on the cell surface confers a high tissue-factor (TF)-dependent procoagulant activity. METHODS AND RESULTS:In this study, we examined the role of apoptotic cell death in the prom...

journal_title：Circulation

authors： Mallat Z,Hugel B,Ohan J,Lesèche G,Freyssinet JM,Tedgui A

更新日期：1999-01-26 00:00:00

abstract：BACKGROUND:Primum atrial septal defect (ASD) is a defect that is usually associated with few symptoms and can be electively repaired with good results. A review of our experience with primum ASD identified a subset of patients characterized by presentation with congestive heart failure (CHF) in the first months of life...

journal_title：Circulation

authors： Manning PB,Mayer JE Jr,Sanders SP,Coleman EA,Jonas RA,Keane JF,VanPraagh S,Castañeda AR

更新日期：1994-11-01 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：BACKGROUND:Cardiopulmonary resuscitation (CPR) is initiated in hospitalized children with bradycardia and poor perfusion. However, their rate of progression to pulseless cardiac arrest despite CPR and the differences in survival compared with initially pulseless arrest are unknown. We examined the prevalence and predic...

journal_title：Circulation

authors： Khera R,Tang Y,Girotra S,Nadkarni VM,Link MS,Raymond TT,Guerguerian AM,Berg RA,Chan PS,American Heart Association’s Get With the Guidelines-Resuscitation Investigators.

更新日期：2019-07-30 00:00:00

abstract：BACKGROUND:Traditional risk factors have been linked to atherosclerotic heart disease in women. However, the effect of risk factors and menopausal status on the mechanism of sudden coronary death is unknown. METHODS AND RESULTS:We examined 51 cases of sudden coronary death and 15 hearts from women who died of trauma. ...

journal_title：Circulation

authors： Burke AP,Farb A,Malcom GT,Liang Y,Smialek J,Virmani R

更新日期：1998-06-02 00:00:00

abstract：BACKGROUND:In patients with asymptomatic valvular aortic stenosis, exercise testing may help to stratify the clinical risk. However, data are limited, and the role of quantitative exercise Doppler echocardiography has never been investigated. METHODS AND RESULTS:Sixty-nine consecutive patients with severe asymptomatic...

journal_title：Circulation

authors： Lancellotti P,Lebois F,Simon M,Tombeux C,Chauvel C,Pierard LA

更新日期：2005-08-30 00:00:00

abstract：:We assessed factors during an initial episode of ventricular fibrillation that may be predictive of recurrence. Of 141 consecutive patients with acute ischemic heart disease who survived an initial episode of ventricular fibrillation, 41 (29%) had recurrent ventricular fibrillation during hospitalization. The incidenc...

journal_title：Circulation

authors： Logan KR,McIlwaine WJ,Adgey AA,Pantridge JF

更新日期：1981-12-01 00:00:00

abstract：BACKGROUND:Coronary blood flow occurs mainly during the diastolic phase of each cardiac cycle and is mainly dependent on diastolic driving pressure, especially in the left anterior descending coronary artery (LAD). We hypothesized that calculation of the ratio of the diastolic driving pressure of a stenotic LAD to its ...

journal_title：Circulation

authors： Abe M,Tomiyama H,Yoshida H,Doba N

更新日期：2000-11-07 00:00:00

abstract：BACKGROUND:Diastolic dysfunction associated with high blood pressure (BP) leads to cardiac remodeling and fibrosis and progression to congestive heart failure. B-type natriuretic peptide (BNP) has BP-lowering, antifibrotic, and antihypertrophic properties, which makes BNP an attractive agent for attenuating the adverse...

journal_title：Circulation

authors： Cataliotti A,Tonne JM,Bellavia D,Martin FL,Oehler EA,Harders GE,Campbell JM,Peng KW,Russell SJ,Malatino LS,Burnett JC Jr,Ikeda Y

更新日期：2011-03-29 00:00:00

abstract：:Three hundred consecutive patients who developed unstable postinfarction angina requiring isolated coronary artery bypass from 1982 through 1987 were analyzed. Hospital mortality was 5%; 15 (5.5%) additional late deaths occurred during the 69-month follow-up period (mean follow-up, 23.3 months). Significant independen...

journal_title：Circulation

authors： Gardner TJ,Stuart RS,Greene PS,Baumgartner WA

更新日期：1989-06-01 00:00:00

abstract：:Sequential control angiographic examinations were performed at 2 weeks, 1 year, 5 to 7 years, and 10 to 12 years after aortocoronary saphenous vein bypass surgery in 82 unselected patients. Graft modifications consisting of wall irregularities and obstructive lesions of various severity and shapes that were found to d...

journal_title：Circulation

authors： Campeau L,Enjalbert M,Lespérance J,Vaislic C,Grondin CM,Bourassa MG

更新日期：1983-09-01 00:00:00

abstract：:Patients undergoing carotid endarterectomy were pretreated with low-dose, oral beta carotene to determine whether the carotenoid content of plaque could be increased in vivo. Beta carotene-treated patients had a 50-fold increase in their plaque beta carotene level from 0.066 to 3.3 micrograms beta carotene/g plaque. M...

journal_title：Circulation

authors： Prince MR,LaMuraglia GM,MacNichol EF Jr

更新日期：1988-08-01 00:00:00

abstract：:A clinical study was conducted to evaluate the efficacy and safety of percutaneous coronary excimer laser angioplasty in 60 patients with coronary artery disease. Forty-nine patients had stable exertional angina, and 11 patients had unstable angina despite medical therapy. A novel 1.4-mm diameter catheter with 20 quar...

journal_title：Circulation

authors： Karsch KR,Haase KK,Voelker W,Baumbach A,Mauser M,Seipel L

更新日期：1990-06-01 00:00:00

abstract：:This investigation was designed to assess the potential use of laser coronary angioplasty as an intraoperative adjunct in the surgical treatment of ischemic heart disease. Among 17 postmortem hearts, simulated laser coronary angioplasty was performed at 53 sites with a No. 4F guiding catheter and 240 micron (200 micro...

journal_title：Circulation

authors： Isner JM,Donaldson RF,Funai JT,Deckelbaum LI,Pandian NG,Clarke RH,Konstam MA,Salem DN,Bernstein JS

更新日期：1985-09-01 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：:To obtain insight into the mechanism(s) responsible for the direct visualization of acute myocardial infarcts by myocardial scintigraphy with technetium-99m stannous pyrophosphate (99mTc-PYP), scintigraphic and morphologic studies were performed in 22 dogs subjected to occlusion of the proximal left anterior descendin...

journal_title：Circulation

authors： Buja LM,Parkey RW,Dees JH,Stokely EM,Harris RA Jr,Bonte FJ,Willerson JT

更新日期：1975-10-01 00:00:00

abstract：BACKGROUND:Outcomes for organ transplantation are constantly improving because of advances in organ preservation, surgical techniques, immune clinical monitoring, and immunosuppressive treatment preventing acute transplant rejection. However, chronic rejection including transplant vasculopathy still limits long-term pa...

journal_title：Circulation

authors： Galvani S,Trayssac M,Augé N,Thiers JC,Calise D,Krell HW,Sallusto F,Kamar N,Rostaing L,Thomsen M,Nègre-Salvayre A,Salvayre R

更新日期：2011-12-13 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：:The purpose of this investigation was to determine whether blood vessels could develop de novo between an extracardiac artery and a collateral-dependent zone of the heart and to quantify the nutritive blood flow afforded by the new vessels. We also adapted the preparation so that angiogenically active agents could be ...

journal_title：Circulation

authors： Unger EF,Sheffield CD,Epstein SE

更新日期：1990-10-01 00:00:00

abstract：BACKGROUND:Rosiglitazone improves glycemic control for patients with type 2 diabetes mellitus, but there remains controversy regarding an observed association with cardiovascular hazard. The cardiovascular effects of rosiglitazone for patients with coronary artery disease remain unknown. METHODS AND RESULTS:To examine...

journal_title：Circulation

authors： Bach RG,Brooks MM,Lombardero M,Genuth S,Donner TW,Garber A,Kennedy L,Monrad ES,Pop-Busui R,Kelsey SF,Frye RL,BARI 2D Investigators.

更新日期：2013-08-20 00:00:00

abstract：BACKGROUND:Off-pump coronary artery bypass surgery (OPCAB) has been revived and has gained popularity, although the exact subsets of patients who might benefit most from this technique are unknown. The aim of this retrospective study was to compare the results of coronary artery bypass grafting surgery (CABG) in octoge...

journal_title：Circulation

authors： Demaria RG,Carrier M,Fortier S,Martineau R,Fortier A,Cartier R,Pellerin M,Hébert Y,Bouchard D,Pagé P,Perrault LP

更新日期：2002-09-24 00:00:00

abstract：BACKGROUND:Among patients with documented stable coronary artery disease and in whom no revascularization was performed, we compared the respective values of angiographic diameter stenosis (DS) and fractional flow reserve (FFR) in predicting natural history. METHODS:The present analysis included the 607 patients from ...

journal_title：Circulation

authors： Ciccarelli G,Barbato E,Toth GG,Gahl B,Xaplanteris P,Fournier S,Milkas A,Bartunek J,Vanderheyden M,Pijls N,Tonino P,Fearon WF,Jüni P,De Bruyne B

更新日期：2018-04-03 00:00:00

abstract：:In 72% of 143 patients undergoing a second coronary bypass grafting, mural or occlusive late thrombosis was observed histologically in 69% of 173 resected grafts. Late thrombosis was particularly prevalent in atherosclerotic grafts (80.2% vs. 40.4% in nonatherosclerotic grafts) and was always noted in 16 grafts with a...

journal_title：Circulation

authors： Solymoss BC,Nadeau P,Millette D,Campeau L

更新日期：1988-09-01 00:00:00

abstract：BACKGROUND:In recent decades, the rates of incident acute myocardial infarction (AMI) have declined in the United States, yet disparities by sex remain. In an integrated healthcare delivery system, we examined temporal trends in incident AMI among women and men. METHODS:We identified hospitalized AMI among members ≥35...

journal_title：Circulation

authors： Mefford MT,Li BH,Qian L,Reading SR,Harrison TN,Scott RD,Cavendish JJ,Jacobsen SJ,Kanter MH,Woodward M,Reynolds K

更新日期：2020-02-18 00:00:00

abstract：BACKGROUND:The purpose of this study was to investigate the prevalence of skeletal muscle atrophy and its relation to exercise intolerance and abnormal muscle metabolism in patients with heart failure (HF). METHODS AND RESULTS:Peak VO2, percent ideal body weight (% IBW), 24-hour urine creatinine (Cr), and anthropometr...

journal_title：Circulation

authors： Mancini DM,Walter G,Reichek N,Lenkinski R,McCully KK,Mullen JL,Wilson JR

更新日期：1992-04-01 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:Dickkopf-related protein 3 (DKK3) is a secreted protein that is involved in the regulation of cardiac remodeling and vascular smooth muscle cell differentiation, but little is known about its role in atherosclerosis. METHODS:We tested the hypothesis that DKK3 is atheroprotective using both epidemiological a...

journal_title：Circulation

authors： Yu B,Kiechl S,Qi D,Wang X,Song Y,Weger S,Mayr A,Le Bras A,Karamariti E,Zhang Z,Barco Barrantes ID,Niehrs C,Schett G,Hu Y,Wang W,Willeit J,Qu A,Xu Q

更新日期：2017-09-12 00:00:00