Abstract:
:Saphenous vein graft (SVG) failure is a common finding in patients following coronary artery bypass graft (CABG) surgery. In the literature SVG failure rates have been reported from 25 to over 50% within 10 years. Although common, it remains unclear to what extent SVG failure affects clinical outcome, due to differences in definition, patient selection and follow-up. Particularly the lack of agreement on a universal definition makes comparisons between studies, and therefore generalizability of associations with outcomes, challenging. We suggest using a definition of SVG failure that is based on imaging as well as clinical parameters, that includes reporting SVG failure on both graft and patient level. The use of non-invasive imaging may help improve follow-up rates, and provide a more accurate picture of the real incidence and clinical impact of SVG failure. Given the lack of supportive evidence showing a consistent association between SVG failure and major adverse cardiovascular events, SVG failure should not be considered a valid surrogate endpoint at this time.
journal_name
Am Heart Jjournal_title
American heart journalauthors
Harskamp RE,Williams JB,Hill RC,de Winter RJ,Alexander JH,Lopes RDdoi
10.1016/j.ahj.2013.01.019subject
Has Abstractpub_date
2013-05-01 00:00:00pages
639-43issue
5eissn
0002-8703issn
1097-6744pii
S0002-8703(13)00076-8journal_volume
165pub_type
社论abstract::The aim of our study was to compare the outcome of patients with a first acute myocardial infarction (AMI) among three large cohorts of patients hospitalized between 1966 and 1992 in Israel, in view of changes in treatment facilities and investigation methods. Patients with a first AMI constituted 71% of all myocardia...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/0002-8703(95)90351-8
更新日期:1995-09-01 00:00:00
abstract::Mitral valve prolapse (MVP) is a common cardiac valve abnormality that affects women more frequently than men. We have previously shown that mild dehydration induces echocardiographic signs of MVP in approximately 50% of healthy asthenic women with previously normal cardiac findings. The present study was designed to ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(95)90047-0
更新日期:1995-01-01 00:00:00
abstract::The response of the right ventricle to exercise was examined in 19 patients with heart disease by constructing right ventricular function curves and determining the relationship between right ventricular afterload and preload. Simultaneous cardiac output and right heart pressures were measured at rest, during exercise...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(83)90354-x
更新日期:1983-03-01 00:00:00
abstract::Serum digoxin and/quinidine concentration were measured before and following the institution of quinidine therapy in 11 patients who were receiving maintenance oral digoxin therapy and who required quinidine therapy for suppression of extrasystoles. Steady-state serum digoxin concentrations after quinidine administra...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(82)90643-3
更新日期:1982-07-01 00:00:00
abstract::Three cases of rupture of the interventricular septum occurring coincident with acute inferior myocardial infarction are reported and the relevant literature is reviewed. One patient under-went successful surgical repair and, in addition, had an aneurysmectomy. Clues and pitfalls in diagnosis as well as the possible c...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(76)80407-3
更新日期:1976-07-01 00:00:00
abstract::Affected members of early coronary pedigrees in Utah are at markedly increased risk for the development of clinical coronary heart disease (CHD). The relationship between the presence of coronary risk factors and the severity of angiographic coronary artery disease (CAD) in 53 members of high-risk Utah pedigrees was e...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(92)90635-9
更新日期:1992-02-01 00:00:00
abstract:BACKGROUND:Noninvasive estimation of pulmonary capillary wedge pressure (PCWP) with Doppler-derived mitral inflow pattern has been shown to correlate well with invasively measured PCWP; however, it has not yet been determined whether Doppler-derived mitral inflow pattern can be used to estimate PCWP accurately in heart...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(98)70280-7
更新日期:1998-04-01 00:00:00
abstract::In order to correlate the antiarrhythmic and electrophysiological effects of disopyramide phosphate during acute myocardial ischemia, we performed experiments in 17 mongrel dogs. Refractory periods obtained by the extrastimulus method and conduction times recorded from local electrograms were determined in potentially...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(79)90046-2
更新日期:1979-09-01 00:00:00
abstract:BACKGROUND:Assessing risk and weighing the potential benefits from evidence-based therapies are essential in the clinical decision making process of optimizing care and outcomes for patients presenting with acute coronary syndromes (ACS). Such practices are advocated in international clinical guidelines of ACS care. Wh...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2015.07.032
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:Biolimus-eluting stents (BESs) with a biodegradable polymer in abluminal coating achieve more complete coverage at 9 months compared with sirolimus-eluting stents (SESs) with a durable polymer, as assessed by optical coherence tomography (OCT). Whether this advantage persists or augments after complete resor...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2011.09.005
更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:Arterial compliance is related to left ventricular hypertrophy and risk for cardiovascular disease events; however, its association with coronary artery stenosis remains uncertain. We sought to assess the relation between lower extremity arterial compliance and presence of angiographically defined coronary a...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/S0002-8703(03)00254-0
更新日期:2003-10-01 00:00:00
abstract::Ventricular tachyarrhythmias are the cause of sudden cardiac death in ischemic heart disease. Reliable animal models are necessary to study techniques for identifying individuals at risk and to develop effective modes of therapy. The purpose of the present study was to evaluate the inducibility of ventricular tachyarr...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(85)90191-7
更新日期:1985-11-01 00:00:00
abstract:BACKGROUND:Current guidelines recommend anticoagulation therapy during primary percutaneous coronary intervention (pPCI) for ST-segment elevation myocardial infarction (STEMI). However, whether anticoagulation should be continued after pPCI has not been well investigated. METHODS/DESIGN:The RIGHT trial is a prospectiv...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2020.06.005
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:The safety and efficacy of ticagrelor in patients with ST-elevation myocardial infarction (STEMI) treated with fibrinolytic therapy remain uncertain. OBJECTIVES:The primary objective of the TicagRElor in pAtients with ST elevation myocardial infarction treated with Thrombolysis (TREAT) trial is to evaluate ...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2018.02.017
更新日期:2018-08-01 00:00:00
abstract::We devised a nine-lead Holter monitor system with a lead-switching technique to record electrocardiograms from multiple sites in the anterior and the posterior or lateral chest. Leads CM1 to CM6, high lateral (HL), low lateral (LL), and low posterior chest (LB) were used. The sensitivity, specificity, and predictive a...
journal_title:American heart journal
pub_type: 临床试验,杂志文章
doi:10.1016/0002-8703(94)90595-9
更新日期:1994-11-01 00:00:00
abstract:BACKGROUND:Pregnancy is increasingly common in women with congenital heart disease (CHD), but little is known about long-term cardiovascular outcome after pregnancy in these patients. We studied the incidence of cardiovascular events 1-year postpartum and compared cardiac function prepregnancy and 1-year postpartum in ...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2014.11.010
更新日期:2015-02-01 00:00:00
abstract::Recent developments have provided a unique opportunity for the organization of regional ST-elevation myocardial infarction (STEMI) receiving center (SRC) networks. Because cumulative evidence has demonstrated that rapid primary percutaneous coronary intervention (PCI) is the most effective reperfusion strategy for acu...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/j.ahj.2006.06.001
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVE:To assess whether serum uric acid, which is a marker of impaired oxidative metabolism, might correlate with left ventricular systolic and diastolic dysfunction in patients with chronic heart failure (CHF). BACKGROUND:Uric acid levels, which are frequently elevated in patients with CHF, correlate with leg vas...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2002.122122
更新日期:2002-06-01 00:00:00
abstract:BACKGROUND:In the TRACER trial, vorapaxar, a protease-activated receptor-1 antagonist, plus standard care in non-ST-segment elevation acute coronary syndrome (NSTE ACS) patients did not significantly reduce the primary composite end point but reduced a key secondary end point and significantly increased bleeding. Histo...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2014.06.017
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVE:To analyze the effect of delay times on racial differences in thrombolysis for acute myocardial infarction. BACKGROUND:Lower rates of thrombolytic therapy in blacks with acute myocardial infarction have recently been reported, but the reasons for this disparity are unknown. We hypothesized that lower rates o...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2000.109644
更新日期:2000-10-01 00:00:00
abstract::The acute effects of diltiazem on coronary reactive hyperemia were studied in 12 patients with flow-limiting coronary stenosis. Reactive hyperemia was elicited by injection of 8 ml contrast medium into the left coronary artery, while coronary sinus blood flow and left ventricular and aortic pressures were continuously...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(86)90353-4
更新日期:1986-12-01 00:00:00
abstract:BACKGROUND:Stroke in patients with heart failure is associated with poor outcomes. Risk stratification schemes may improve clinical decision making in this patient population. This study investigated whether female sex is a risk factor for stroke in patients with heart failure in sinus rhythm. METHODS:This is a popula...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2014.12.004
更新日期:2015-03-01 00:00:00
abstract::An 84-year-old female who previously underwent repair of an atrial septal defect had evidence of increased reflectiveness of the posterior tricuspid anulus in the apical four-chamber view and the right ventricular two-chamber view. In addition, the inferior vena cava was dilated and during contrast echocardiography, c...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(84)90839-1
更新日期:1984-05-01 00:00:00
abstract::Plasma cholesterol levels were measured in 15,892 participants of a cholesterol screening in Hartford, Connecticut. The screenees were typically health conscious as evidenced by the low prevalence of current cigarette smoking (12%). However, more than 25% of the men and 35% of the women over the age of 50 years had ch...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(89)90741-2
更新日期:1989-03-01 00:00:00
abstract:BACKGROUND:Left atrial (LA) volume is a prognostic index in chronic mitral regurgitation (MR). However, little is known about LA function in this setting. We hypothesized that LA dysfunction is related to pulmonary hypertension in chronic MR. METHODS:Seventy-one patients with organic chronic MR who underwent real-time...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2009.05.030
更新日期:2009-08-01 00:00:00
abstract:BACKGROUND:Endothelin 1 is a potent endogenous vasoconstrictor neurohormone, and endothelin 1 plasma concentrations predict adverse outcomes in patients with acute heart failure (AHF). Tezosentan, an intravenous endothelin receptor antagonist, improved hemodynamics in patients with AHF; however, its effects on morbidit...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2005.04.035
更新日期:2005-07-01 00:00:00
abstract::The neutral alkaloid, ryanodine, has several actions on cardiac muscle. To delineate better its mode of action, we studied ryanodine's effect upon contracting cat papillary muscles under changing loading conditions and stimulation frequencies. We also studied ryanodine's physiologic and metabolic effects upon isolated...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(85)90161-9
更新日期:1985-08-01 00:00:00
abstract:BACKGROUND:We assessed left atrial function in normal subjects and in patients with hypertrophic cardiomyopathy (HCM) by using Doppler echocardiography at the supine position and after sudden standing. METHODS AND RESULTS:Twenty-seven patients with hypertrophic obstructive cardiomyopathy (HOCM), 17 patients with HCM, ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(98)70153-x
更新日期:1998-12-01 00:00:00
abstract::Exercise-induced changes in QRS duration were assessed in 25 normal subjects and in 17 patients with stable ischemic heart disease. None had bundle branch block or were taking medications, and all patients had angina pectoris induced during the test. QRS duration and ST60 amplitude were measured by computer during res...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(86)90640-x
更新日期:1986-05-01 00:00:00
abstract:BACKGROUND:The effect of age on diagnostic and prognostic performance of high-sensitivity cardiac troponin T (hs-cTnT) has not been addressed adequately, so far. METHODS:High-sensitivity cardiac troponin T was measured serially in patients with acute symptoms presenting to our emergency department. We tested the diagn...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2012.08.003
更新日期:2012-11-01 00:00:00