Prevalence of ST-elevation in right precordial leads in patients presenting with acute coronary syndrome without ST-elevation in standard 12-lead electrocardiography [0.03%]
急性冠状动脉综合征患者标准12导联心电图无ST段抬高但右胸导联ST段抬高的发病情况
Elmo Pretorius,Anton F Doubell
Elmo Pretorius
Objective: The aim of this preliminary study was to determine the prevalence of isolated ST-elevation in the right precordial leads and the potential impact the addition had to risk stratification in patients with acute c...
Usefulness of surface electrocardiogram in predicting the clinical course of patients with hypertrophic cardiomyopathy [0.03%]
常规心电图对肥厚型心肌病患者预后评估的价值研究
Fatih Bayrak,Gökhan Kahveci,Bülent Mutlu et al.
Fatih Bayrak et al.
Objective: Few data exist regarding the prognostic value of QT dispersion in hypertrophic cardiomyopathy (HCM). In this study, we prospectively investigated the association between baseline QT dispersion and clinical cour...
Pseudonormalization: clinical, electrocardiographic, echocardiographic, and angiographic characteristics [0.03%]
伪正常化:临床、心电图、超声心动图和造影特征
Cem Ulucan,Oğuz Yavuzgil,Meral Kayikçioğlu et al.
Cem Ulucan et al.
Objective: Spontaneous pseudonormalization (PN) is a unique 12-lead electrocardiography (ECG) finding which has been reported to be associated with severe, transmural myocardial ischemia. To date, a paucity of data exists...
Comparative assessment of ECG dynamics in myocardial infarction according to reperfusion therapy approach (primary and facilitated coronary angioplasty) and timing of the procedure [0.03%]
不同再灌注策略及手术时机在急性心肌梗死患者中对心电图动态影响的比较研究
G V Ryabykina,A V Sozykin,S V Dobrovolskaya
G V Ryabykina
Objective: The aim of this study was to compare electrocardiogram (ECG)-12 dynamics depending on the methods of facilitated and primary angioplasty in patients with acute coronary syndrome. The ECG changes in 81 patients ...
Clinical presentation and ECG changes--how good is it in diagnosing troponin positive acute coronary syndrome [0.03%]
临床表现和心电图改变在诊断阳性肌钙蛋白急性冠脉综合征患者中的应用价值
Anthony Leslie Innasimutthu,Sandeep Shivananada Siddhi,Gopala Krishna Balappa Rao
Anthony Leslie Innasimutthu
To study the relation between troponin positive acute coronary syndrome (ACS) and electrocardiogram (ECG) changes on admission. Methods: It was a prospect...
The positive T wave [0.03%]
T波振幅升高
Mark Potse,Ruben Coronel,Tobias Opthof et al.
Mark Potse et al.
Objective: The instant of maximum slope (Tup) of the T wave in the unipolar electrogram is a well-established measure of repolarisation time (TR). Nevertheless, recent observations on positive T waves have caused a renewe...
Evaluation of the electrocardiographic criteria for left ventricular hypertrophy [0.03%]
评估左心室肥厚的电生理标准
Iain Morrison,Elaine Clark,Peter W Macfarlane
Iain Morrison
Objective: Left ventricular hypertrophy (LVH) is an independent predictor of cardiovascular (CV) mortality. This study compared different criteria including Sokolow-Lyon and Cornell, in terms of voltage and voltage-QRS-du...
The relation between QRS amplitude and left ventricular mass in patients with hypertension identified at screening [0.03%]
高血压筛查患者QRS振幅与左心室质量的关系
Ljuba Bacharova,Oleg V Baum,Galina A Muromtseva et al.
Ljuba Bacharova et al.
Objective: The aim of this study was to analyze the relationship between QRS amplitude and left ventricular mass (LVM) in hypertensive patients identified by screening, with the focus on those without left ventricular hyp...
Piotr Augustyniak
Piotr Augustyniak
Objective: Sequences of electrocardiogram (ECG) interpretation procedures from various manufacturers of ECG-dedicated software were studied in aspect of data flow and reliability of intermediate results. The results motiv...
Mark Potse,Alain Vinet,A-Robert LeBlanc et al.
Mark Potse et al.
Objective: The electrocardiogram (ECG) obtained during stress testing often shows a typical pattern of primary ST depression. A similar pattern can occur in unstable angina. Current textbooks consider ST depression as a d...