Abstract：
BACKGROUND:The gene for cardiac troponin T (TNNT2) is 1 of 7 autosomal disease genes implicated in familial dilated cardiomyopathy (FDC). Identical deletions in exon 13 of TNNT2 have been reported in 2 families with FDC, but little is known about the frequency of this deletion among patients with FDC and idiopathic dilated cardiomyopathy (IDC) and the associated phenotype. METHODS AND RESULTS:Exon 13 of the cardiac troponin T gene was sequenced in 61 subjects with FDC and 53 subjects with IDC. A 3-base pair deletion (DeltaLys210), identified in 1 family with at least 7 clinically affected family members, is reported. Age of disease onset and disease severity varied widely among affected individuals; phenotypic findings included dilated cardiomyopathy, sudden cardiac death, conduction system disease including atrial fibrillation and atrioventricular block, and heart failure. Sudden-onset, rapidly progressive disease was observed in younger individuals. CONCLUSIONS:Cardiac troponin T exon 13 lysine deletions can cause FDC of varying severity and are an important but uncommon cause of FDC.
journal_name
J Card Failjournal_title
Journal of cardiac failureauthors
Hanson EL,Jakobs PM,Keegan H,Coates K,Bousman S,Dienel NH,Litt M,Hershberger REdoi
10.1054/jcaf.2002.31157keywords:
subject
Has Abstractpub_date
2002-02-01 00:00:00pages
28-32issue
1eissn
1071-9164issn
1532-8414pii
S1071916402155102journal_volume
8pub_type
杂志文章abstract：BACKGROUND:Activated vitamin D analog, paricalcitol, has been shown to attenuate the development of cardiac hypertrophy in Dahl salt sensitive (DSS) rats. To determine whether an antihypertrophic effect is class specific, we tested if doxercalciferol (a pro-hormone vitamin D2 analog) could also attenuate the developmen...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2011.08.006
更新日期：2011-12-01 00:00:00
abstract：:Quantitative descriptions of the mechanical restitution curve as a description of variability in ventricular performance with coupling interval in isolated tissue preparations are widely available. In humans, however, in vivo examination of the force-interval relationship is restricted to test pulse intervals shorter ...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/1071-9164(95)90002-0
更新日期：1995-09-01 00:00:00
abstract：BACKGROUND:Exercise training improves endothelium-dependent vasodilation in animals. This study was designed to determine whether forearm exercise training improves endothelium-dependent vasodilation in control subjects and patients with heart failure, a disease associated with abnormal endothelium-dependent vasodilati...
journal_title：Journal of cardiac failure
pub_type： 临床试验,杂志文章
doi：10.1016/s1071-9164(98)80006-7
更新日期：1998-09-01 00:00:00
abstract：BACKGROUND:Coronary angiography (CA) is usually performed in patients with reduced left ventricular ejection fraction (LVEF) to search ischemic cardiomyopathy. Our aim was to examine the agreement between CA and cardiovascular magnetic resonance (CMR) imaging among a cohort of patients with unexplained reduced LVEF, an...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2020.09.005
更新日期：2020-12-01 00:00:00
abstract：BACKGROUND:Altering the renin-angiotensin aldosterone system improve mortality in heart failure (HF) in part through an improvement in nitric oxide (NO)-mediated endothelial function. This study examined if spironolactone affects endothelial nitric oxide synthase (eNOS) and NO-mediated vasorelaxation in HF. METHODS AN...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2006.01.002
更新日期：2006-04-01 00:00:00
abstract：BACKGROUND:Ultrafiltration (UF) can rapidly and predictably remove extracellular and intravascular fluid volume. To date, assessment of UF in patients with cardiovascular disease has been confined to short- and medium-term studies in patients with a principal diagnosis of acute heart failure. METHODS:In-hospital and l...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2008.02.003
更新日期：2008-08-01 00:00:00
abstract：BACKGROUND:Zinc is an essential cofactor for energy transfer and physiological heart function, has antioxidant properties, and is involved in multiple signaling pathways. We aimed to investigate the associations between serum zinc levels with prognosis, as well as underlying cardiac function and exercise capacity, in p...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2018.02.011
更新日期：2018-06-01 00:00:00
abstract：BACKGROUND:Sacubitril/valsartan (Sac/Val), a combined angiotensin-II receptor blocker (Val) and neprilysin inhibitor (Sac) in a 1:1 molar ratio, was shown to decrease the risk of cardiovascular death or heart failure (HF) hospitalization in patients with HF and reduced left ventricular (LV) ejection fraction. This stud...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2020.08.009
更新日期：2020-11-01 00:00:00
abstract：BACKGROUND:Left ventricular assist device (LVAD) support as bridge to recovery (BTR) is uncommon for subjects with chronic heart failure. Myocardial recovery is more evident in recent onset nonischemic cardiomyopathy (ROCM); however, the prevalence of BTR in this subset has not been addressed. METHODS AND RESULTS:We e...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2012.08.001
更新日期：2012-10-01 00:00:00
abstract：BACKGROUND:Chronic heart failure is a disease syndrome characterized in its advanced stages by a poor quality of life, frequent hospitalizations, and a high risk of mortality. In advanced and ultra-advanced chronic heart failure, many treatment options, such as cardiac transplantation and mechanical devices, are severe...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2005.10.013
更新日期：2005-12-01 00:00:00
abstract：BACKGROUND:Theoretically, salt supplementation should promote diuresis through increasing the glomerular filtration rate (GFR) during treatment of acute decompensated heart failure (ADHF) even with low-dose furosemide; however, there is little evidence to support this idea. METHODS AND RESULTS:This was a prospective, ...
journal_title：Journal of cardiac failure
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cardfail.2014.01.012
更新日期：2014-05-01 00:00:00
abstract：:Heart failure (HF) is a syndrome characterized by high mortality, frequent hospitalization, reduced quality of life, and a complex therapeutic regimen. Knowledge about HF is accumulating so rapidly that individual clinicians may be unable to readily and adequately synthesize new information into effective strategies o...
journal_title：Journal of cardiac failure
pub_type： 杂志文章,实务指引
doi：10.1016/j.cardfail.2005.11.005
更新日期：2006-02-01 00:00:00
abstract：BACKGROUND:A greater understanding of how beliefs and perceptions inform LVAD placement refusals can help ensure that standards for informed decision making are met. We report on the factors that influence refusal and what accounts for changes in decliners' decision-making process when, and if, that occurs. METHOD AND...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2015.06.008
更新日期：2015-10-01 00:00:00
abstract：BACKGROUND:Invasively measured maximum increase in left ventricular pressure (LV dP/dtmax) has been used to assess biventricular (BiV) pacing. We quantified extracardiac factors contributing to its variability, and developed a protocol to minimize these effects in an acute pacing experiment. METHODS AND RESULTS:Contin...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2014.01.020
更新日期：2014-05-01 00:00:00
abstract：BACKGROUND:The effect of elevated heart rate (HR) on outcomes after heart transplantation (HT) has not been well established. The aim of this study was to assess predictors of elevated HR following HT and its impact on outcomes. METHODS AND RESULTS:We retrospectively evaluated 394 patients who underwent HT at 2 academ...
journal_title：Journal of cardiac failure
pub_type： 杂志文章,多中心研究
doi：10.1016/j.cardfail.2019.01.009
更新日期：2019-04-01 00:00:00
abstract：BACKGROUND:Epidemiological studies typically diagnose heart failure (HF) at the time of hospitalization, and have not evaluated the prevalence of HF symptoms in CKD patients without a prior HF diagnosis. METHODS AND RESULTS:We modified the Kansas City Cardiomyopathy Questionnaire (KCCQ) to detect and quantify symptoms...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2010.08.009
更新日期：2011-01-01 00:00:00
abstract：BACKGROUND:Two recent literature-based meta-analyses revealed that restrictive filling pattern (RFP) was associated with a 4-fold increase in the risk of death in patients with heart failure (HF) and postacute myocardial infarction (AMI). This similar but unique analysis evaluated the link between RFP and morbidity. M...
journal_title：Journal of cardiac failure
pub_type： 杂志文章,meta分析
doi：10.1016/j.cardfail.2007.01.010
更新日期：2007-06-01 00:00:00
abstract：BACKGROUND:The value of the plain chest roentgenogram in predicting cardiac status remains controversial. METHODS AND RESULTS:A total of 111 randomly selected survivors of acute myocardial infarction (age 38 to 83 years) were studied prospectively. X-ray and radionuclide examinations were performed on a morning in the...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2004.10.004
更新日期：2005-05-01 00:00:00
abstract：BACKGROUND:There are no well validated patient-reported disease status instruments for acute heart failure (HF). We assessed the feasibility of using the Kansas City Cardiomyopathy Questionnaire (KCCQ) during acute heart failure hospitalization, and the association of acute changes with 30-day readmission. METHODS AND...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2013.11.010
更新日期：2014-01-01 00:00:00
abstract：BACKGROUND:Peak oxygen uptake (VO2) measured during cardiopulmonary exercise testing (CPX) is often used as an outcome measure in clinical trials. The purposes of this study are (a) to report the outcomes of a quality assurance (QA) procedure instituted in multisite clinical trials by a CPX data core laboratory and (b)...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2008.01.001
更新日期：2008-05-01 00:00:00
abstract：BACKGROUND:We sought to systematically combine the evidence on efficacy of disease management programs (DMPs) in the treatment of congestive heart failure (CHF), to identify and explain heterogeneity of results from prior studies of DMPs, and to assess potential publication bias from these studies. METHODS AND RESULTS...
journal_title：Journal of cardiac failure
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.cardfail.2006.03.003
更新日期：2006-09-01 00:00:00
abstract：BACKGROUND:Current US and European guidelines recommend that ejection fraction (EF) be measured at least once in patients with congestive heart failure (CHF). However, it is not known how age and sex influence adherence to this recommendation. METHODS:We reviewed a national sample of Medicare patients discharged with ...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1054/jcaf.2003.16
更新日期：2003-04-01 00:00:00
abstract：BACKGROUND:Disease-modifying drug treatment in heart failure (HF) reduces blood pressure. Titration of these agents is guided by clinic blood pressure readings; however, the impact of such treatment on blood pressure is unknown because diurnal blood pressure patterns remain poorly described. The aim of this study was t...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2008.03.003
更新日期：2008-09-01 00:00:00
abstract：BACKGROUND:Increased serum leptin concentration has been linked to increased ventilation in patients with mild heart failure (HF). However, in animal models the absence of leptin has also been associated with increased ventilation. This study evaluated the relationship of circulating leptin concentration with exercise ...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2013.10.004
更新日期：2013-11-01 00:00:00
abstract：:The aim of this study was to compare the effects on left ventricular function and exercise tolerance of a selective beta-antagonist (atenolol) with those of another selective beta 1-antagonist with vasodilator properties (nebivolol) in patients with ischemic left ventricular dysfunction but no overt congestive heart f...
journal_title：Journal of cardiac failure
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s1071-9164(96)80004-2
更新日期：1996-03-01 00:00:00
abstract：BACKGROUND:The role of anticoagulation in patients with chronic heart failure has long been an area of interest and controversy. Traditionally the goal of anticoagulation has been to prevent embolic events, but recent trials also demonstrated that oral anticoagulation also prevents vascular events in patients with prio...
journal_title：Journal of cardiac failure
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/j.cardfail.2004.02.006
更新日期：2004-04-01 00:00:00
abstract：BACKGROUND:Evidence regarding the association of anger proneness with incidence of heart failure is lacking. METHODS AND RESULTS:Anger proneness was ascertained among 13,171 black and white participants of the Atherosclerosis Risk in Communities (ARIC) study cohort with the use of the Spielberger Trait Anger Scale. In...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2014.09.010
更新日期：2014-12-01 00:00:00
abstract：BACKGROUND:Therapies for heart failure (HF) with a low ejection fraction (EF) have delayed disease progression and prolonged survival, but the implications of these therapies on the end stages of HF have not been examined. METHODS AND RESULTS:Patients seen by the Brigham and Women's cardiomyopathy service with an EF <...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2005.08.001
更新日期：2006-02-01 00:00:00
abstract：:Beta-adrenergic blocking agents are standard treatment for patients with mild-to-moderate heart failure. When patients receiving beta-blockers decompensate they often need treatment with a positive inotropic agent. The beta-agonist dobutamine may not produce much increase in cardiac output during full-dose beta-blocke...
journal_title：Journal of cardiac failure
pub_type： 杂志文章,评审
doi：10.1054/jcaf.2001.26655
更新日期：2001-06-01 00:00:00
abstract：BACKGROUND:Donor-transmitted atherosclerosis (DTA) and rapidly progressive cardiac allograft vasculopathy (CAV) at 1 year are intravascular ultrasound (IVUS)-derived measures shown to predict adverse cardiovascular outcomes in the setting of early generation immunosuppressive agents. Given the paucity of data on the pr...
journal_title：Journal of cardiac failure
pub_type： 杂志文章
doi：10.1016/j.cardfail.2020.12.012
更新日期：2021-01-20 00:00:00
