Physiological effects of adenoviral gene transfer of sarcoplasmic reticulum calcium ATPase in isolated rat myocytes.

abstract：:Labetalol was administered to six hypertensive subjects in increasing doses for seven days. A decrease in both supine and standing arterial pressure and heart rate was observed with no change in cardiac output and few side effects. Exercise tolerance was unaltered by the drug, but the heart rate and arterial pressure ...

journal_title：Circulation

authors： Mehta J,Cohn JN

更新日期：1977-02-01 00:00:00

abstract：BACKGROUND:The identification of sites of dominant activation frequency during atrial fibrillation (AF) in humans and the effect of ablation at these sites have not been reported. METHODS AND RESULTS:Thirty-two patients undergoing AF ablation (19 paroxysmal, 13 permanent) during ongoing arrhythmia were studied. Electr...

journal_title：Circulation

authors： Sanders P,Berenfeld O,Hocini M,Jaïs P,Vaidyanathan R,Hsu LF,Garrigue S,Takahashi Y,Rotter M,Sacher F,Scavée C,Ploutz-Snyder R,Jalife J,Haïssaguerre M

更新日期：2005-08-09 00:00:00

abstract：:The incidence of valvular heart disease is expected to increase over the next several decades as a large proportion of the US demographic advances into the later decades of life. At the same time, the next several years can be anticipated to bring a broad transition of surgical therapy to minimally invasive (minithora...

journal_title：Circulation

authors： Rosengart TK,Feldman T,Borger MA,Vassiliades TA Jr,Gillinov AM,Hoercher KJ,Vahanian A,Bonow RO,O'Neill W,American Heart Association Council on Cardiovascular Surgery and Anesthesia.,American Heart Association Council on Clinical Card

更新日期：2008-04-01 00:00:00

abstract：:In 1948 knowledge of the role of the central nervous system in controlling blood pressure was rudimentary and the possibility that the brain could contribute to hypertension was barely acknowledged. Over the past 35 years the development of new technologies, particularly those of the neurosciences, and their applicati...

journal_title：Circulation

authors： Reis DJ

更新日期：1984-11-01 00:00:00

abstract：BACKGROUND:Randomized clinical trials have shown that multivessel coronary angioplasty is feasible and provides similar long-term survival as bypass surgery in selected patients. However, the higher need for repeat intervention, in particular, coronary artery bypass graft surgery, remains a problem. The objective of th...

journal_title：Circulation

authors： Moussa I,Reimers B,Moses J,Di Mario C,Di Francesco L,Ferraro M,Colombo A

更新日期：1997-12-02 00:00:00

abstract：BACKGROUND:The risk of recurrent venous thrombosis is 2-fold higher in men than in women. In contrast, no such sex difference in the risk of first venous thrombosis has been reported. We hypothesized that, for a first event, a risk difference between the sexes is masked by female exposure to reproductive factors (oral ...

journal_title：Circulation

authors： Roach RE,Lijfering WM,Rosendaal FR,Cannegieter SC,le Cessie S

更新日期：2014-01-07 00:00:00

abstract：BACKGROUND:Transplantation of ex vivo expanded circulating endothelial progenitor cells (EPCs) from peripheral blood mononuclear cells improves the neovascularization after critical ischemia. However, the origin of the endothelial progenitor lineage and its characteristics have not yet been clearly defined. Therefore, ...

journal_title：Circulation

authors： Urbich C,Heeschen C,Aicher A,Dernbach E,Zeiher AM,Dimmeler S

更新日期：2003-11-18 00:00:00

abstract：BACKGROUND:Right ventricular (RV) function is the major determinant for both functional capacity and survival in patients with pulmonary arterial hypertension (PAH). Despite the recognized clinical importance of preserving RV function, the subcellular mechanisms that govern the transition from a compensated to a decomp...

journal_title：Circulation

authors： Omura J,Habbout K,Shimauchi T,Wu WH,Breuils-Bonnet S,Tremblay E,Martineau S,Nadeau V,Gagnon K,Mazoyer F,Perron J,Potus F,Lin JH,Zafar H,Kiely DG,Lawrie A,Archer SL,Paulin R,Provencher S,Boucherat O,Bonnet S

更新日期：2020-10-13 00:00:00

abstract：:Body surface isochrone mapping was performed in 36 normal subjects and in 85 patients with previous myocardial infarction. Eighty-seven unipolar electrocardiograms distributed over the anterior chest and the back were recorded simultaneously. For each lead, activation time was measured as the time from the onset of QR...

journal_title：Circulation

authors： Ikeda K,Kubota I,Igarashi A,Yamaki M,Tsuiki K,Yasui S

更新日期：1985-10-01 00:00:00

abstract：BACKGROUND:Proto-oncogenes have been implicated in the pathogenesis of gene-mediated myocardial remodeling. In the human heart, however, it has not been clarified whether these proto-oncogenes are related to contractile impairment and structural alteration of the myocardium. The present study is designed to investigate...

journal_title：Circulation

authors： Taketani S,Sawa Y,Taniguchi K,Mitsuno M,Kawaguchi N,Onishi S,Matsuda H

更新日期：1997-11-04 00:00:00

abstract：:Four revolutions are transforming the cardiology of our day. The first is a social revolution. It has resulted in plummeting esteem for the medical profession reflecting disenchantment coupled with the rapid emergence of the recognition that health care is a right rather than a privilege. The second revolution, interv...

journal_title：Circulation

authors： Sobel BE

更新日期：1993-06-01 00:00:00

abstract：BACKGROUND:Whether reperfusion can cause necrosis of previously viable myocytes (lethal reperfusion injury) remains controversial. Numerous studies examined the ability of various agents to prevent or limit reperfusion injury, but the results were contradictory. In a single-canine-heart model of ischemia-reperfusion, w...

journal_title：Circulation

authors： Zahger D,Yano J,Chaux A,Fishbein MC,Ganz W

更新日期：1995-06-15 00:00:00

abstract：BACKGROUND:The detection and differentiation of intracardiac masses is still challenging and may include neoplasms and thrombi. The aim of this study was the investigation of a targeted, fibrin-specific contrast agent (EP-2104R) for molecular targeted magnetic resonance imaging (MRI) of left atrial clots. METHODS AND ...

journal_title：Circulation

authors： Spuentrup E,Fausten B,Kinzel S,Wiethoff AJ,Botnar RM,Graham PB,Haller S,Katoh M,Parsons EC Jr,Manning WJ,Busch T,Günther RW,Buecker A

更新日期：2005-07-19 00:00:00

abstract：:The modulated receptor hypothesis states that sodium channels have a specific receptor for antiarrhythmic drugs. Therefore, two agents that block sodium channels by binding to this receptor are expected to compete for occupancy. Glycylxylidide (GX) is a deethylated metabolite of lidocaine that accumulates in patients ...

journal_title：Circulation

authors： Bennett PB,Woosley RL,Hondeghem LM

更新日期：1988-09-01 00:00:00

abstract：BACKGROUND:Varicose veins are a common problem with no approved medical therapies. Although it is believed that varicose vein pathogenesis is multifactorial, there is limited understanding of the genetic and environmental factors that contribute to their formation. Large-scale studies of risk factors for varicose veins...

journal_title：Circulation

authors： Fukaya E,Flores AM,Lindholm D,Gustafsson S,Zanetti D,Ingelsson E,Leeper NJ

更新日期：2018-12-18 00:00:00

abstract：BACKGROUND:Pharmacogenetic-guided dosing of warfarin is a promising application of "personalized medicine" but has not been adequately tested in randomized trials. METHODS AND RESULTS:Consenting patients (n=206) being initiated on warfarin were randomized to pharmacogenetic-guided or standard dosing. Buccal swab DNA w...

journal_title：Circulation

authors： Anderson JL,Horne BD,Stevens SM,Grove AS,Barton S,Nicholas ZP,Kahn SF,May HT,Samuelson KM,Muhlestein JB,Carlquist JF,Couma-Gen Investigators.

更新日期：2007-11-27 00:00:00

abstract：BACKGROUND:We investigated the association between trainees performing supervised operations and late outcomes of patients undergoing cardiac surgery. METHODS AND RESULTS:Data were prospectively collected on patients who underwent coronary artery bypass graft surgery, aortic valve replacement, or a combination of thes...

journal_title：Circulation

authors： Stoica SC,Kalavrouziotis D,Martin BJ,Buth KJ,Hirsch GM,Sullivan JA,Baskett RJ

更新日期：2008-09-30 00:00:00

abstract：BACKGROUND:In cardiac arrest, use of percutaneous cardiopulmonary bypass support (PCPS) may lead to left ventricular loading, with deleterious effects on the myocardium, and is often accompanied by an increase in pulmonary artery pressure. The present study was designed to assess the potential of artificially induced p...

journal_title：Circulation

authors： Scholz KH,Figulla HR,Schröder T,Hering JP,Bock H,Ferrari M,Kreuzer H,Hellige G

更新日期：1995-05-15 00:00:00

abstract：BACKGROUND:Perivascular adipose tissue (PVAT) surrounds most vessels and shares common features with brown adipose tissue (BAT). Although adaptive thermogenesis in BAT increases energy expenditure and is beneficial for metabolic diseases, little is known about the role of PVAT in vascular diseases such as atheroscleros...

journal_title：Circulation

authors： Chang L,Villacorta L,Li R,Hamblin M,Xu W,Dou C,Zhang J,Wu J,Zeng R,Chen YE

更新日期：2012-08-28 00:00:00

abstract：BACKGROUND:Each month, the number of transplant candidates added to the waiting list exceeds the number of transplantations performed, and many outpatients deteriorate to require transplantation urgently. The current list of 2400 candidates and the average wait of 8 months continue to increase. METHODS AND RESULTS:To ...

journal_title：Circulation

authors： Stevenson LW,Warner SL,Steimle AE,Fonarow GC,Hamilton MA,Moriguchi JD,Kobashigawa JA,Tillisch JH,Drinkwater DC,Laks H

更新日期：1994-01-01 00:00:00

abstract：:The importance of pulmonary artery size and the value of a standardized pulmonary artery index (PAI) in predicting outcome after Fontan's repair have previously been reported and questioned. We retrospectively reviewed 29 patients undergoing modified Fontan repair at The Children's Hospital of Philadelphia to examine ...

journal_title：Circulation

authors： Bridges ND,Farrell PE Jr,Pigott JD 3rd,Norwood WI,Chin AJ

更新日期：1989-09-01 00:00:00

abstract：BACKGROUND:Mild oxidation of LDL enhances its atherogenic potential and induces a synergistic interaction with serotonin (5HT) on vascular smooth muscle cell (VSMC) proliferation. Because of its complex chemical nature, the mitogenic components of mildly oxidized LDL (moxLDL) remain unclear. METHODS AND RESULTS:We exa...

journal_title：Circulation

authors： Watanabe T,Pakala R,Koba S,Katagiri T,Benedict CR

更新日期：2001-03-13 00:00:00

abstract：BACKGROUND:Phosphatidylserine-expressing microparticles circulate in blood with a short half-life of <10 minutes. We tested the role of an endothelium-derived phosphatidylserine-binding opsonin, developmental endothelial locus-1 (Del-1), in the uptake of platelet microparticles. METHODS AND RESULTS:Cultured human umbi...

journal_title：Circulation

authors： Dasgupta SK,Le A,Chavakis T,Rumbaut RE,Thiagarajan P

更新日期：2012-04-03 00:00:00

abstract：BACKGROUND:Previous studies found that percutaneous coronary intervention (PCI) does not improve outcome compared with medical therapy (MT) in patients with stable coronary artery disease, but PCI was guided by angiography alone. FAME 2 trial (Fractional Flow Reserve Versus Angiography for Multivessel Evaluation) compa...

journal_title：Circulation

authors： Fearon WF,Nishi T,De Bruyne B,Boothroyd DB,Barbato E,Tonino P,Jüni P,Pijls NHJ,Hlatky MA,FAME 2 Trial Investigators.

更新日期：2018-01-30 00:00:00

abstract：BACKGROUND:Vascular smooth muscle cell (VMSC) proliferation is an essential component of myointimal hyperplasia, which is implicated in the failure of 30% to 50% of vascular interventions, such as coronary angioplasty and peripheral vein grafting. We have shown that cells derived from stenotic lesions in infrainguinal ...

journal_title：Circulation

authors： Refson JS,Schachter M,Patel MK,Hughes AD,Munro E,Chan P,Wolfe JH,Sever PS

更新日期：1998-06-30 00:00:00

abstract：OBJECTIVE:To assess the outcome of 3 different surgical approaches for treatment of acute aortic dissection type A (AADA). METHODS AND RESULTS:Between October 1990 and October 2003, we operated on 295 patients (pts) for AADA. Follow-up was complete for 257 pts (87%). Supracommissural replacement (SCR) of the ascending...

journal_title：Circulation

authors： Kallenbach K,Oelze T,Salcher R,Hagl C,Karck M,Leyh RG,Haverich A

更新日期：2004-09-14 00:00:00

abstract：BACKGROUND:Dual antiplatelet therapy in older versus younger patients with acute coronary syndromes is understudied. Low-dose prasugrel (5 mg/d) is recommended for younger, lower-body-weight patients and elderly patients with acute coronary syndromes to mitigate the bleeding risk of standard-dose prasugrel (10 mg/d). ...

journal_title：Circulation

authors： Roe MT,Goodman SG,Ohman EM,Stevens SR,Hochman JS,Gottlieb S,Martinez F,Dalby AJ,Boden WE,White HD,Prabhakaran D,Winters KJ,Aylward PE,Bassand JP,McGuire DK,Ardissino D,Fox KA,Armstrong PW

更新日期：2013-08-20 00:00:00

abstract：BACKGROUND:Chemokines play an essential role in regulating the infiltration of leukocytes into allografts in experimental models. Little is known of their expression or function after human cardiac transplantation. METHODS AND RESULTS:We analyzed 169 sequential human endomyocardial biopsies by immunocytochemistry for ...

journal_title：Circulation

authors： Melter M,Exeni A,Reinders ME,Fang JC,McMahon G,Ganz P,Hancock WW,Briscoe DM

更新日期：2001-11-20 00:00:00

abstract：BACKGROUND:Left ventricular noncompaction is a cardiomyopathy characterized by excessive trabeculation of the left ventricle, progressive myocardial dysfunction, and early mortality. Left ventricular noncompaction has a heterogeneous clinical presentation that includes arrhythmia and sudden cardiac death. METHODS AND ...

journal_title：Circulation

authors： Brescia ST,Rossano JW,Pignatelli R,Jefferies JL,Price JF,Decker JA,Denfield SW,Dreyer WJ,Smith O,Towbin JA,Kim JJ

更新日期：2013-06-04 00:00:00

abstract：BACKGROUND:The safety and effectiveness of the MitraClip device (Abbott Vascular, Menlo Park, CA) is being evaluated in the Endovascular Valve Edge-to-Edge Repair Study (EVEREST) clinical studies. The healing response after device implantation has not previously been characterized in humans. METHODS AND RESULTS:A tota...

journal_title：Circulation

authors： Ladich E,Michaels MB,Jones RM,McDermott E,Coleman L,Komtebedde J,Glower D,Argenziano M,Feldman T,Nakano M,Virmani R,Endovascular Valve Edge-to-Edge Repair Study (EVEREST) Investigators.

更新日期：2011-04-05 00:00:00