Feasibility, safety, and therapeutic efficacy of human induced pluripotent stem cell-derived cardiomyocyte sheets in a porcine ischemic cardiomyopathy model.

abstract：:As the appreciation of structural heart disease in children and adults has increased and as catheter-based closure procedures are now being performed in clinical practice, cardiovascular physicians have multiple compelling new reasons to better understand cardiac anatomic and spatial relationships. Current 2-dimension...

journal_title：Circulation

authors： Kim MS,Hansgen AR,Wink O,Quaife RA,Carroll JD

更新日期：2008-05-06 00:00:00

abstract：BACKGROUND:Few data exist regarding the effects of angiotensin converting enzyme inhibitors in patients with regurgitant valvular lesions. We postulated an immediate improvement in cardiac performance with captopril in mitral regurgitation, which, in a hemodynamically compensated group of patients, might be mediated th...

journal_title：Circulation

authors： Wisenbaugh T,Essop R,Sareli P

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:Adenosine receptor activation has been proposed to explain the cardioprotective effect of ischemic preconditioning in rabbit hearts. We tested this hypothesis in a rat model by assessing whether administration of an adenosine antagonist could block the protective effect of preconditioning and whether adenosi...

journal_title：Circulation

authors： Li Y,Kloner RA

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:This study compared the efficacy of ischemic preconditioning (IPC) and sodium-hydrogen exchanger (NHE)-1 inhibition to reduce infarct size (IS) induced by a 90-minute ischemic insult and examined the interaction between NHE-1 inhibition and IPC. METHODS AND RESULTS:In a canine infarct model, either IPC, pro...

journal_title：Circulation

authors： Gumina RJ,Buerger E,Eickmeier C,Moore J,Daemmgen J,Gross GJ

更新日期：1999-12-21 00:00:00

abstract：BACKGROUND:The beneficial effect of low-dose aspirin in the prevention of coronary vasospasm is well documented. In this study, we investigated the contractile effect of human washed platelets on the human isolated coronary artery. We concentrated on the effect of low-dose aspirin (40 mg/d) taken by the platelet donor ...

journal_title：Circulation

authors： Bax WA,Renzenbrink GJ,van der Linden EA,Zijlstra FJ,van Heuven-Nolsen D,Fekkes D,Bos E,Saxena PR

更新日期：1994-02-01 00:00:00

abstract：BACKGROUND:Percutaneous transluminal coronary angioplasty (PTCA) of the infarct-related artery was performed within 42 days of recombinant tissue-type plasminogen activator (rt-PA) administration in 1,414 of the 3,534 patients who participated in the Thrombolysis In Myocardial Infarction (TIMI) II study. Primary angiog...

journal_title：Circulation

authors： Baim DS,Diver DJ,Feit F,Greenberg MA,Holmes DR,Weiner BH,Williams DO,Schweiger MJ,Brown BG,Frederick MM

更新日期：1992-01-01 00:00:00

abstract：:To assess myocardial infarction quantitatively in 15 mm thick transverse sections of the canine heart in vivo we utilized a new technique, positron emission transaxial tomography (PETT) and cyclotron-produced 11C-palmitate (11C-P) injected intravenously. Results were compared to regional myocardial creatine phosphokin...

journal_title：Circulation

authors： Weiss ES,Ahmed SA,Welch MJ,Williamson JR,Ter-Pogossian MM,Sobel BE

更新日期：1977-01-01 00:00:00

abstract：BACKGROUND:Friedreich's ataxia (FA), the most common inherited ataxia, is associated frequently with cardiac hypertrophy, and death is often cardiac related. Recently, the disease has been associated with a mutation that consists of an unstable expansion of GAA repeats in the first intron of the gene encoding frataxin ...

journal_title：Circulation

authors： Isnard R,Kalotka H,Dürr A,Cossée M,Schmitt M,Pousset F,Thomas D,Brice A,Koenig M,Komajda M

更新日期：1997-05-06 00:00:00

abstract：BACKGROUND:In patients with atrial fibrillation, intracardiac atrial defibrillation causes discomfort. An easily applicable, short-acting analgesic and anxiolytic drug would increase acceptability of this new treatment mode. METHODS AND RESULTS:In a double-blind, placebo-controlled manner, the effect of intranasal but...

journal_title：Circulation

authors： Timmermans C,Rodriguez LM,Ayers GM,Lambert H,Smeets JL,Vlaeyen JW,Albert A,Wellens HJ

更新日期：1999-04-13 00:00:00

abstract：BACKGROUND:The individual makeup of atherosclerotic plaque has been identified as a dominant prognostic factor. With the use of an intravascular magnetic resonance (MR) catheter coil, we evaluated the effectiveness of high-resolution MR in the study of the development of atherosclerotic lesions in heritable hyperlipide...

journal_title：Circulation

authors： Zimmermann-Paul GG,Quick HH,Vogt P,von Schulthess GK,Kling D,Debatin JF

更新日期：1999-03-02 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：:Ten subjects with normal hemodynamics were studied during elective cardiac catheterization with right and left heart multisensor micromanometry to assess hemodynamic responses to the Mueller maneuver. Simultaneous right and left circulatory hemodynamics and left ventricular, pulmonary arterial, and aortic pressures we...

journal_title：Circulation

authors： Condos WR Jr,Latham RD,Hoadley SD,Pasipoularides A

更新日期：1987-11-01 00:00:00

abstract：BACKGROUND:Serotonin (5-hydroxytryptamine; 5-HT) overproduction is responsible for cardiac valvular disease in patients with carcinoid tumors. Reduced 5-HT inactivation is one proposed mechanism of the valvulopathy observed in individuals treated with the appetite suppressants fenfluramine and phentermine. One key prot...

journal_title：Circulation

authors： Mekontso-Dessap A,Brouri F,Pascal O,Lechat P,Hanoun N,Lanfumey L,Seif I,Benhaiem-Sigaux N,Kirsch M,Hamon M,Adnot S,Eddahibi S

更新日期：2006-01-03 00:00:00

abstract：BACKGROUND:There are several potential physiological differences between the atriopulmonary (AP) and the total cavopulmonary connection (TCPC) Fontan circulations. Studies suggest that the TCPC reduces energy loss due to turbulence and may have more dependence on respiratory movement for pulmonary blood flow. We compar...

journal_title：Circulation

authors： Rosenthal M,Bush A,Deanfield J,Redington A

更新日期：1995-01-15 00:00:00

abstract：BACKGROUND:Low-density lipoprotein (LDL) impairs endothelial cell function by uncoupling endothelial nitric oxide synthase (eNOS) activity, which allows superoxide anion (O2*-)) to be generated rather than nitric oxide (*NO). Recent reports indicate that apolipoprotein (apo) A-1 mimetics inhibit the development of athe...

journal_title：Circulation

authors： Ou Z,Ou J,Ackerman AW,Oldham KT,Pritchard KA Jr

更新日期：2003-03-25 00:00:00

abstract：BACKGROUND:The usefulness of adriamycin (ADR), a potent antitumor antibiotic, is limited by the development of life-threatening cardiomyopathy and congestive heart failure. Subcellular changes leading to heart failure are suggested to be mediated by a drug-induced increase in free radicals and lipid peroxidation. In an...

journal_title：Circulation

authors： Siveski-Iliskovic N,Hill M,Chow DA,Singal PK

更新日期：1995-01-01 00:00:00

abstract：:We determined the efficacy, pharmacokinetics, and plasma concentration-response relationships of propafenone, a promising new antiarrhythmic drug. Thirteen patients with frequent and complex ventricular premature beats were studied after receiving four increasing doses, during drug washout and during a randomized doub...

journal_title：Circulation

authors： Connolly SJ,Kates RE,Lebsack CS,Harrison DC,Winkle RA

更新日期：1983-09-01 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:Right ventricular (RV) dilatation that occurs as a consequence of RV infarction is thought to produce hemodynamic instability by reducing left ventricular (LV) preload and compliance. We hypothesized that these geometric changes may also adversely affect LV systolic performance. METHODS AND RESULTS:Twelve 4...

journal_title：Circulation

authors： Brookes C,Ravn H,White P,Moeldrup U,Oldershaw P,Redington A

更新日期：1999-08-17 00:00:00

abstract：BACKGROUND:Classically, intrinsic coagulation proteins are thought to have a minor role in hemostasis. Recently, these proteins, especially FXII, were implicated as possible key players in the pathogenesis of arterial thrombosis. This study aims to determine the risks of arterial thrombosis conferred by increased activ...

journal_title：Circulation

authors： Siegerink B,Govers-Riemslag JW,Rosendaal FR,Ten Cate H,Algra A

更新日期：2010-11-02 00:00:00

abstract：BACKGROUND:During heart development, the ventricular activation sequence changes from a base-to-apex to an apex-to-base pattern. We investigated the possibility of impulse propagation through remnants of atrioventricular (AV) connections in quail hearts. METHODS AND RESULTS:In 86 hearts (group A, HH30-34, n=15; group ...

journal_title：Circulation

authors： Kolditz DP,Wijffels MC,Blom NA,van der Laarse A,Markwald RR,Schalij MJ,Gittenberger-de Groot AC

更新日期：2007-01-02 00:00:00

abstract：:The left anterior descending coronary artery of four dogs and the right common carotid artery of 15 rabbits were subjected to 40-60% reduction in transluminal diameter for 1 hour by partial ligation with suture thread. Scanning electron microscopic examination of the luminal surface of these vessels revealed endotheli...

journal_title：Circulation

authors： Gertz SD,Uretsky G,Wajnberg RS,Navot N,Gotsman MS

更新日期：1981-03-01 00:00:00

abstract：BACKGROUND:Cellular electrophysiological alterations may contribute to arrhythmogenesis in cardiac hypertrophy. An L-like current occurs in left ventricular myocytes (LVMs) isolated from the hypertrophied heart of old spontaneously hypertensive rats (SHR). Factors that influence L occurrence during development of cardi...

journal_title：Circulation

authors： Cerbai E,Barbieri M,Mugelli A

更新日期：1996-10-01 00:00:00

abstract：:Frank lead vectorcardiograms (VCG) from four carefully selected patient subgroups (226 patients) were analyzed to develop optimal criteria for the diagnosis of anterior myocardial infarction. Specificity was evaluated using 100 healthy volunteers under age 30 and 80 patients with normal left ventriculogram and normal ...

journal_title：Circulation

authors： Starr JW,Wagner GS,Draffin RM,Reed JB,Walston A 2nd,Behar VS

更新日期：1976-02-01 00:00:00

abstract：BACKGROUND:No information is available on the long-term results of radial artery (RA) grafts used as coronary artery bypass conduits. METHODS AND RESULTS:In this report, we describe the long-term (105+/-9 months) angiographic results of a series of 90 consecutive patients in whom the RA was used as a coronary artery b...

journal_title：Circulation

authors： Possati G,Gaudino M,Prati F,Alessandrini F,Trani C,Glieca F,Mazzari MA,Luciani N,Schiavoni G

更新日期：2003-09-16 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:Several studies demonstrated ischemic microvascular damage in patients with acute myocardial infarction (AMI). In this study, myocardial contrast echocardiography (MCE) was used to assess the temporal changes in myocardial perfusion after reflow and to investigate the relation between MCE findings and myocar...

journal_title：Circulation

authors： Ito H,Iwakura K,Oh H,Masuyama T,Hori M,Higashino Y,Fujii K,Minamino T

更新日期：1995-02-01 00:00:00

abstract：BACKGROUND:Several individual pharmacological agents, such as antiplatelet drugs, beta-blockers, ACE inhibitors, and lipid-lowering agents, have proven efficacy in reducing mortality in patients with acute coronary syndromes. However, the impact of the combination of these agents on clinical outcomes has not been studi...

journal_title：Circulation

authors： Mukherjee D,Fang J,Chetcuti S,Moscucci M,Kline-Rogers E,Eagle KA

更新日期：2004-02-17 00:00:00

abstract：BACKGROUND:Cystic kidneys and vascular aneurysms are clinical manifestations seen in patients with polycystic kidney disease, a cilia-associated pathology (ciliopathy). Survivin overexpression is associated with cancer, but the clinical pathology associated with survivin downregulation or knockout has never been studie...

journal_title：Circulation

authors： Aboualaiwi WA,Muntean BS,Ratnam S,Joe B,Liu L,Booth RL,Rodriguez I,Herbert BS,Bacallao RL,Fruttiger M,Mak TW,Zhou J,Nauli SM

更新日期：2014-02-11 00:00:00

abstract：BACKGROUND:Exercise stimulates the vascular response in pathological conditions, including ischemia; however, the molecular mechanisms by which exercise improves the impaired hypoxia-induced factor (HIF)-1 alpha-mediated response to hypoxia associated with aging are poorly understood. Here, we report that swimming trai...

journal_title：Circulation

authors： Cheng XW,Kuzuya M,Kim W,Song H,Hu L,Inoue A,Nakamura K,Di Q,Sasaki T,Tsuzuki M,Shi GP,Okumura K,Murohara T

更新日期：2010-08-17 00:00:00