Abstract:
:Forty-one consecutive children with the Wolff-Parkinson-White (1-15 years: mean 8 years), 22 symptomatic [including 20 with supraventricular tachycardia (SVT) and one with ventricular fibrillation (VF) episode--Group A) and 19 asymptomatic (Group B)], underwent transoesophageal electrophysiological examination. The mean anterograde effective refractory period of the anomalous connection (AERPAC) was 249 +/- 34 ms with no significant difference between the two groups. However, values of less than 220 ms were more frequently observed in Group A than in Group B (23% vs 11% Pns). The effective atrial refractory period was significantly shorter in Group A (183 +/- 34 ms) than in Group B (220 +/- 24 ms) (P less than 0.02). The refractory period of the AV node was 205 +/- 41 ms in Group A and 244 +/- 63 ms in Group B. Orthodromic SVT was induced exclusively in 75% of Group A patients. Atrial fibrillation (AF) was induced in a total of 46% of patients (45% of Group A, 47% of Group B) and was considered easily induced in 37%. The minimum RR interval between pre-excited beats was significantly shorter in Group A (221 +/- 23 ms) than in Group B (321 +/- 143 ms) (P less than 0.04). Four of the patients in whom AF was easily inducible had an RR interval less than 250 ms; three were symptomatic (one with VF). While the AERPAC is generally short in children, and atrial vulnerability generally slight, 9% of children with a short AERPAC had high atrial vulnerability, thus placing them at risk for life-threatening arrhythmias.
journal_name
Eur Heart Jjournal_title
European heart journalauthors
Vignati G,Mauri L,Lunati M,Gasparini M,Figini Adoi
10.1093/oxfordjournals.eurheartj.a060150subject
Has Abstractpub_date
1992-02-01 00:00:00pages
220-2issue
2eissn
0195-668Xissn
1522-9645journal_volume
13pub_type
杂志文章abstract:AIMS:Whether increased homocysteine is one mechanism linking obstructive sleep apnoea (OSA) to cardiovascular abnormalities is unclear. We hypothesised that plasma homocysteine would be higher in OSA patients than in control subjects, would increase further during sleep, and decrease after treatment with continuous pos...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1016/j.ehj.2004.05.018
更新日期:2004-08-01 00:00:00
abstract:AIMS:The role of aspirin in the primary prevention setting is continuously evolving. Recent randomized trials have challenged the role of aspirin in the primary prevention setting. METHODS AND RESULTS:Electronic databases were searched for randomized trials that compared aspirin vs. placebo (or control) in subjects wi...
journal_title:European heart journal
pub_type: 杂志文章,meta分析
doi:10.1093/eurheartj/ehy813
更新日期:2019-02-14 00:00:00
abstract:AIMS:There have been no large observational studies attempting to identify predictors of major bleeding in patients with acute coronary syndromes (ACS), particularly from a multinational perspective. The objective of our study was thus to develop a prediction rule for the identification of patients with ACS at higher r...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/s0195-668x(03)00485-8
更新日期:2003-10-01 00:00:00
abstract::Pilots and new applicants with asymptomatic 'safe' WPW syndrome should be allowed to fly but not as pilot in sole command. Professional pilots with tachyarrhythmia related to a pre-excitation syndrome should usually be disqualified . Personnel who have undergone successful surgical treatment by ablation of an accessor...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/5.suppl_a.119
更新日期:1984-03-01 00:00:00
abstract::We performed echocardiographic evaluation of 20 male veteran endurance runners (mean age 56 +/- 7 years) and compared them with a group of age-matched controls. All the runners had run at least 25 miles per week for more than 25 years. Although only four athletes showed voltage ECG evidence of left ventricular hypertr...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a059585
更新日期:1990-01-01 00:00:00
abstract::The survival rate of 2256 patients with pacemakers was analyzed. Patients paced for Adams-Stokes equivalents (e.g. dizziness) showed a significantly better survival rate than did patients with pacemakers implanted for Adam-Stokes attacks or heart failure (P less than 0.0001). The estimated survival of the latter two g...
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pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a062591
更新日期:1988-09-01 00:00:00
abstract:AIMS:Non-vitamin K antagonist oral anticoagulants (NOACs) require dose reductions according to patient or clinical factors for patients with atrial fibrillation (AF). In this meta-analysis, we aimed to assess outcomes with reduced-dose NOACs when given as pre-specified in pivotal trials. METHODS AND RESULTS:Aggregated...
journal_title:European heart journal
pub_type: 杂志文章,meta分析
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更新日期:2019-05-14 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a061847
更新日期:1985-03-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehz100
更新日期:2019-07-21 00:00:00
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journal_title:European heart journal
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1053/euhj.1999.1477
更新日期:1999-08-01 00:00:00
abstract::Diagnosis of myocarditis has improved with the application of new techniques such as immunohistochemistry, polymerase chain reaction, in situ hybridization and Southern blot in endomyocardial biopsies. Treatment of inflammatory heart disease is still difficult and not yet validated by a study with patient numbers suff...
journal_title:European heart journal
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1093/eurheartj/16.suppl_o.173
更新日期:1995-12-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a060895
更新日期:1995-02-01 00:00:00
abstract:AIMS:To determine the relation between serum concentrations of N-terminal pro-brain natriuretic peptide (NT-proBNP) and prognosis in patients with hypertrophic cardiomyopathy (HCM). METHODS AND RESULTS:In total, 847 patients (53 ± 15 years; 67% male) with HCM (28% with left ventricular outflow tract obstruction ≥ 30 m...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/eht070
更新日期:2013-08-01 00:00:00
abstract:AIMS:Although a recent expert consensus statement has recommended periprocedural uninterrupted (UI) non-vitamin K antagonist oral anticoagulants (NOACs) during catheter ablation of atrial fibrillation (AF) as a Class I indication, there have been no clear randomized trials. We investigated the safety and efficacy of UI...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1093/eurheartj/ehy870
更新日期:2019-05-14 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehaa229
更新日期:2020-10-21 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehw047
更新日期:2016-06-07 00:00:00
abstract:AIMS:Previous analyses suggest only modest agreement between local site and core-laboratory (core-lab) electrocardiogram (ECG) interpretation in patients with acute coronary syndromes (ACSs); however, this has not been well examined outside of clinical trial populations. METHODS AND RESULTS:Patients (n = 5277 from 51 ...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究
doi:10.1093/eurheartj/ehm503
更新日期:2008-01-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1093/eurheartj/ehi721
更新日期:2006-02-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehm619
更新日期:2008-04-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a061589
更新日期:1984-11-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章,评审
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更新日期:1997-01-01 00:00:00
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journal_title:European heart journal
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1093/oxfordjournals.eurheartj.a015036
更新日期:1996-08-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章,多中心研究
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更新日期:2014-12-14 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章,评审
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更新日期:2006-06-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
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更新日期:2007-01-01 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章,多中心研究
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更新日期:2010-01-01 00:00:00
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journal_title:European heart journal
pub_type: 共识发展会议,杂志文章
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更新日期:2014-08-21 00:00:00
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journal_title:European heart journal
pub_type: 杂志文章
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更新日期:2003-07-01 00:00:00
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journal_title:European heart journal
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1093/eurheartj/14.4.540
更新日期:1993-04-01 00:00:00
abstract::Sudden cardiac death (SCD) accounts for approximately one-third of all deaths among patients with non-ischaemic cardiomyopathy (NICM). Implantable cardioverter-defibrillator (ICD) therapy has been the primary intervention for managing individuals at high risk for SCD. However, individual ICD trials in the NICM populat...
journal_title:European heart journal
pub_type: 杂志文章,评审
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更新日期:2018-08-14 00:00:00