Assessment and Treatment of Patients With Type 2 Myocardial Infarction and Acute Nonischemic Myocardial Injury.

abstract：BACKGROUND:Because pulmonary artery size is considered by most investigators to be a major prognosticator of outcome in patients undergoing staged Fontan reconstruction, the objective of the present study was to determine the efficacy of noninvasive measures in determining pulmonary artery size. METHODS AND RESULTS:Th...

journal_title：Circulation

authors： Fogel MA,Donofrio MT,Ramaciotti C,Hubbard AM,Weinberg PM

更新日期：1994-12-01 00:00:00

abstract：:Cardiac events of early diastole were studied in 50 normal subjects and 46 patients with mitral stenosis (MS) by simultaneous recordings of the mitral valve echogram (MVE), phonocardiogram, and apexcardiogram (ACG). Left ventricular isovolumic relaxation time (IRT), measured between A2 and onset of the MVE opening mot...

journal_title：Circulation

authors： Toutouzas P,Velimezis A,Castellanos S,Avgoustakis D

更新日期：1978-04-01 00:00:00

abstract：BACKGROUND:Current two-dimensional echocardiographic measures of right ventricular volume are limited by the asymmetrical and crescentic shape of the ventricle and by difficulty in obtaining standardized views. Three-dimensional echocardiographic reconstruction, which does not require geometric assumptions or standardi...

journal_title：Circulation

authors： Jiang L,Siu SC,Handschumacher MD,Luis Guererro J,Vazquez de Prada JA,King ME,Picard MH,Weyman AE,Levine RA

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND:Sodium-glucose cotransporter 2 inhibitors reduce the risk of heart failure hospitalization and cardiovascular death in patients with heart failure and reduced ejection fraction (HFrEF). However, their effects on cardiac structure and function in HFrEF are uncertain. METHODS:We designed a multicenter, random...

journal_title：Circulation

authors： Lee MMY,Brooksbank KJM,Wetherall K,Mangion K,Roditi G,Campbell RT,Berry C,Chong V,Coyle L,Docherty KF,Dreisbach JG,Labinjoh C,Lang NN,Lennie V,McConnachie A,Murphy CL,Petrie CJ,Petrie JR,Speirits IA,Sourbron S,Wel

更新日期：2020-11-13 00:00:00

abstract：BACKGROUND:Insulin sensitivity and cardiovascular risk profile were examined in 20 healthy, nonobese, middle-aged men who were long-term users of nicotine-containing chewing gum and in 20 matched control subjects who did not use nicotine. METHODS AND RESULTS:Long-term use of nicotine-containing chewing gum was associa...

journal_title：Circulation

authors： Eliasson B,Taskinen MR,Smith U

更新日期：1996-09-01 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:Postmortem interrogations of cardiac implantable electronic devices (CIEDs), recommended at autopsy in suspected cases of sudden cardiac death, are rarely performed, and data on systematic postmortem CIED analysis in the forensic pathology are missing. The aim of the study was to determine whether nonselecti...

journal_title：Circulation

authors： Lacour P,Buschmann C,Storm C,Nee J,Parwani AS,Huemer M,Attanasio P,Boldt LH,Rauch G,Kucher A,Pieske B,Haverkamp W,Blaschke F

更新日期：2018-06-19 00:00:00

abstract：:Emerging evidence indicates that etiology plays an essential role in the results of mitral valve repair. In an attempt to evaluate the possibilities and problems of repair in a rheumatic population, all consecutive patients treated between July 1988 and July 1990 were reviewed. Three hundred and four patients at risk ...

journal_title：Circulation

authors： Duran CM,Gometza B,De Vol EB

更新日期：1991-11-01 00:00:00

abstract：:To determine whether real-time two-dimensional echocardiography (2-D echo) can estimate the extent of myocardial involvement in patients with acute myocardial infarction (MI), regional wall motion on serial short-axis 2-D echo recordings was analyzed and the summed scores were compared with estimates of infarct involv...

journal_title：Circulation

authors： Nixon JV,Narahara KA,Smitherman TC

更新日期：1980-12-01 00:00:00

abstract：BACKGROUND:A positive association was previously reported between angiotensin-converting enzyme (ACE) gene polymorphism and several cardiovascular diseases, such as myocardial infarction, left ventricular hypertrophy, and restenosis after percutaneous transluminal coronary angioplasty. Plasma ACE activity and carotid-w...

journal_title：Circulation

authors： Ishigami T,Umemura S,Iwamoto T,Tamura K,Hibi K,Yamaguchi S,Nyuui N,Kimura K,Miyazaki N,Ishii M

更新日期：1995-02-15 00:00:00

abstract：BACKGROUND:Atrial fibrillation is the most common cardiac arrhythmia. Ventricular proarrhythmia hinders pharmacological atrial fibrillation treatment. Modulation of atrium-specific Kir3.x channels, which generate a constitutively active current (I(K,ACh-c)) after atrial remodeling, might circumvent this problem. Howeve...

journal_title：Circulation

authors： Bingen BO,Neshati Z,Askar SF,Kazbanov IV,Ypey DL,Panfilov AV,Schalij MJ,de Vries AA,Pijnappels DA

更新日期：2013-12-24 00:00:00

abstract：:We examined the cardiopulmonary effects of maximum bicycle ergometer exercise in seven patients with implanted Intermedics Nova MR pacemakers for three types of pacing in a randomized sequence: VVI or AAI at 70 beats/min (SSI 70), rate-adaptive temperature-controlled pacing with the implanted Nova MR, and rate-adaptiv...

journal_title：Circulation

authors： Alt E,Völker R,Högl B,MacCarter D

更新日期：1988-11-01 00:00:00

abstract：BACKGROUND:Observational studies have identified an association between body mass index (BMI) and incident atrial fibrillation (AF). Inferring causality from observational studies, however, is subject to residual confounding, reverse causation, and bias. The primary objective of this study was to evaluate the causal as...

journal_title：Circulation

authors： Chatterjee NA,Giulianini F,Geelhoed B,Lunetta KL,Misialek JR,Niemeijer MN,Rienstra M,Rose LM,Smith AV,Arking DE,Ellinor PT,Heeringa J,Lin H,Lubitz SA,Soliman EZ,Verweij N,Alonso A,Benjamin EJ,Gudnason V,Stricker BHC

更新日期：2017-02-21 00:00:00

abstract：BACKGROUND:Clopidogrel is administered to prevent stent thrombosis; however, the uniformity of platelet inhibition after treatment and the influence of pretreatment reactivity on drug response have not been described. METHODS AND RESULTS:Platelet aggregation (5 and 20 micromol/L ADP), the activation of glycoprotein II...

journal_title：Circulation

authors： Gurbel PA,Bliden KP,Hiatt BL,O'Connor CM

更新日期：2003-06-17 00:00:00

abstract：BACKGROUND:Recently, it was shown that intraindividual variation in low-density lipoprotein cholesterol (LDL-C) predicts both cerebrovascular and cardiovascular events. We aimed to examine whether this extends to cognitive function and examined possible pathways using a magnetic resonance imaging substudy. METHODS:We ...

journal_title：Circulation

authors： Smit RA,Trompet S,Sabayan B,le Cessie S,van der Grond J,van Buchem MA,de Craen AJ,Jukema JW

更新日期：2016-07-19 00:00:00

abstract：BACKGROUND:Current methods of signal-averaged ECG analysis interrogate the terminal 40 msec of the QRS complex and/or the ST segment and have a low positive-predictive accuracy for detecting vulnerability to sustained ventricular tachycardia (VT). The extent to which abnormalities detected during these ECG intervals ar...

journal_title：Circulation

authors： Hood MA,Pogwizd SM,Peirick J,Cain ME

更新日期：1992-12-01 00:00:00

abstract：:Suckling Swiss Webster mice were inoculated with 10(4)TCD50 of coxsackieviruses, group B types 1 or 4. Virulent necrotizing myocarditis resulted in 185 infected mice. Of the latter group, three (14.3%) nurslings on the 17th and 23rd day after inoculations had left ventricular aneurysms postmortem. None of 61 concurren...

journal_title：Circulation

authors： El-Khatib MR,Chason JL,Lerner AM

更新日期：1979-02-01 00:00:00

abstract：:A series of 252 isolated aortic homograft valves in 248 patients have been followed for 9 to 16.5 years (mean 10.8). The valves were sterilized in antibiotic solution and stored in a nutrient medium at 4 degrees C and were nonvital. There were 15 in-hospital deaths (6%) and a mortality of 2.7% in patients undergoing a...

journal_title：Circulation

authors： Barratt-Boyes BG,Roche AH,Subramanyan R,Pemberton JR,Whitlock RM

更新日期：1987-04-01 00:00:00

abstract：BACKGROUND:Recent studies clearly suggest that regulatory T cells play a critical role in the control of the immunoinflammatory response in atherosclerosis and substantially limit lesion development. Measles virus infection or vaccination is associated with immune depression, in part through the induction of an antiinf...

journal_title：Circulation

authors： Ait-Oufella H,Horvat B,Kerdiles Y,Herbin O,Gourdy P,Khallou-Laschet J,Merval R,Esposito B,Tedgui A,Mallat Z

更新日期：2007-10-09 00:00:00

abstract：BACKGROUND:The role of infections and inflammation in the pathophysiology of coronary heart disease is emerging. We studied the independent and joint effects of these 2 components on coronary risk. METHODS AND RESULTS:We measured baseline levels of C-reactive protein (CRP) and antibodies to adenovirus, enterovirus, cy...

journal_title：Circulation

authors： Roivainen M,Viik-Kajander M,Palosuo T,Toivanen P,Leinonen M,Saikku P,Tenkanen L,Manninen V,Hovi T,Mänttäri M

更新日期：2000-01-25 00:00:00

abstract：BACKGROUND:PCTP (phosphatidylcholine transfer protein) regulates the intermembrane transfer of phosphatidylcholine. Higher platelet PCTP expression is associated with increased platelet responses on activation of protease-activated receptor 4 thrombin receptors noted in black subjects compared with white subjects. Litt...

journal_title：Circulation

authors： Mao G,Songdej N,Voora D,Goldfinger LE,Del Carpio-Cano FE,Myers RA,Rao AK

更新日期：2017-09-05 00:00:00

abstract：BACKGROUND:Together with pulmonary veins, many extrapulmonary vein areas may be the source of initiation and maintenance of atrial fibrillation. The left atrial appendage (LAA) is an underestimated site of initiation of atrial fibrillation. Here, we report the prevalence of triggers from the LAA and the best strategy f...

journal_title：Circulation

authors： Di Biase L,Burkhardt JD,Mohanty P,Sanchez J,Mohanty S,Horton R,Gallinghouse GJ,Bailey SM,Zagrodzky JD,Santangeli P,Hao S,Hongo R,Beheiry S,Themistoclakis S,Bonso A,Rossillo A,Corrado A,Raviele A,Al-Ahmad A,Wang P,

更新日期：2010-07-13 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:Echocardiographically determined left ventricular hypertrophy (LVH) has a well-demonstrated association with cardiovascular morbidity and mortality. However, whether or not there is a sex differential in the impact of LVH on mortality has never been systematically explored. METHODS AND RESULTS:This study en...

journal_title：Circulation

authors： Liao Y,Cooper RS,Mensah GA,McGee DL

更新日期：1995-08-15 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:Peroxisome proliferator-activated receptor-gamma (PPAR-gamma) agonists inhibit vascular smooth muscle proliferation and migration and improve endothelial function. It is unknown whether PPAR-gamma agonists favorably modulate bone marrow (BM)-derived angiogenic progenitor cells (APCs) to promote endothelial l...

journal_title：Circulation

authors： Wang CH,Ciliberti N,Li SH,Szmitko PE,Weisel RD,Fedak PW,Al-Omran M,Cherng WJ,Li RK,Stanford WL,Verma S

更新日期：2004-03-23 00:00:00

abstract：:Few data are available regarding the effects of exercise training upon cardiac structure and performance in man. We evaluated the echograms of 24 normals before (PRE) and after (POST) 11 weeks of endurance exercise training. Conditioning consisted of a walk-jog-run protocol at 70% maximal heart rate for one hour four ...

journal_title：Circulation

authors： DeMaria AN,Neumann A,Lee G,Fowler W,Mason DT

更新日期：1978-02-01 00:00:00

abstract：BACKGROUND:The CAPRICORN trial has shown that carvedilol improved outcome in patients with left ventricular dysfunction after acute myocardial infarction treated with ACE inhibitors. The aim of this substudy was to determine the effects of carvedilol on left ventricular remodeling in this patient group. METHODS AND RE...

journal_title：Circulation

authors： Doughty RN,Whalley GA,Walsh HA,Gamble GD,López-Sendón J,Sharpe N,CAPRICORN Echo Substudy Investigators.

更新日期：2004-01-20 00:00:00

abstract：:The effect of bretylium tosylate (BT) was determined in 27 consecutive cases of resistant ventricular fibrillation (VF) encountered by a hospital cardiac arrest team. The VF was sustained and completely resistant to multiple injections of lidocaine, sequential DC shocks at 400 watt-sec and one or a combination of intr...

journal_title：Circulation

authors： Holder DA,Sniderman AD,Fraser G,Fallen EL

更新日期：1977-03-01 00:00:00

abstract：BACKGROUND:The effect of the increasing prevalence of obesity on blood pressure (BP) secular trends is unclear. We analyzed BP and body mass index secular trends between 1998 and 2006 in children and adolescents of the Seychelles, a rapidly developing island state in the African region. METHODS AND RESULTS:School-base...

journal_title：Circulation

authors： Chiolero A,Paradis G,Madeleine G,Hanley JA,Paccaud F,Bovet P

更新日期：2009-02-03 00:00:00