Comment on "Evaluation of P-wave dispersion in febrile patients presenting to the emergency department: A single-center prospective study" [0.03%]
述评发热患者的P波离散度评价：一项单中心前瞻性研究
Sushma Verma,Prashant Ramdas Kokiwar,Varshini Vadhithala et al.
Sushma Verma et al.
Can an artificial intelligence electrocardiogram algorithm improve diagnostic accuracy for acute coronary occlusion in the difficult subset of canceled catheterization lab activations? [0.03%]
人工智能心电图算法能否提高冠状动脉闭塞诊断的准确性？尤其是在导管实验室激活取消的病例中？
Brandon S Friedman,Rosa Malloy-Post,Stephen W Smith et al.
Brandon S Friedman et al.
Background: ST-segment elevation myocardial infarction (STEMI) and its equivalents describe the electrocardiogram (ECG) findings of acute coronary occlusion myocardial infarction (OMI). Discordance in ECG interpretation b...
Clinical significance of fragmented QRS in isolated hypertension: Associations with ventricular arrhythmia burden and autonomic dysfunction [0.03%]
孤立性高血压患者QRS离散的临床意义：与室性心律失常负担和自主神经功能障碍的关系
Lütfü Bekar,Abdullah Sarıhan,Abdülmelik Birgün et al.
Lütfü Bekar et al.
Background: Fragmented QRS (fQRS) complexes have been associated with myocardial conduction abnormalities and arrhythmic risk in various cardiac conditions. However, their clinical significance in patients with isolated h...
Xingjie Li,Yanmei Wang
Xingjie Li
A 34-year-old female patient presented with typical junctional premature beats (JPB), along with beats mimicking blocked atrial premature beats (APB) and ventricular premature beats (VPB). In accordance with the principle of monism, these p...
Nithin K Mammen,Siddhi Chawla,Amit Kumar Rohila et al.
Nithin K Mammen et al.
Atrial pacing on alternate beats in a single-chamber atrial pacemaker: What is the mechanism? [0.03%]
单腔房性起搏器间歇性室上性心动过速的机制？
Neha Pulath,Ramanathan Velayutham,Henil J Patel et al.
Neha Pulath et al.
A 60-year-old male with a single-chamber AAI pacemaker implanted for symptomatic sinus node dysfunction presented for routine follow-up. ECG showed an alternating pattern of atrial sensed (As) and atrial paced (Ap) beats. Analysis demonstra...
Intermittent manifestation of ventricular preexcitation with right bundle branch block induced by interpolated ventricular premature contractions: A report of 3 cases [0.03%]
室性期前收缩诱发的间歇表现右束支阻滞型预激的3例报告
Xingjie Li,Yong Hu
Xingjie Li
Electrocardiographic (ECG) analysis becomes challenging in the presence of concurrent ventricular preexcitation (WPW) and right bundle branch block (RBBB) due to their mutually interfering ECG manifestations. Interpolated ventricular premat...
Ultra-high-frequency ECG quantifies divergent electrical phenotypes after left bundle branch area pacing: Resynchronization in baseline LBBB versus preservation of synchrony in baseline narrow QRS (two-case series) [0.03%]
超高频心电图量化左束支区域起搏后的不同电表型：基线左束支阻滞再同步与基线窄QRS保持同步（两例系列）
Talgat Yessenov,Telman Z Seisembekov,Ayan Nurkesh et al.
Talgat Yessenov et al.
Background: Left bundle branch area pacing (LBBAP) is increasingly used to achieve physiologic ventricular activation. However, electrical "success" may differ by baseline substrate: resynchronization in left bundle branc...
A tale of two QRS: Misleading irregular tachycardia in an ICD carrier [0.03%]
植入式心脏除颤器患者的误导性心动过速病例报告
Antonino Micari,Giuseppe Certo,Giuseppe Andò et al.
Antonino Micari et al.
We report a 52-year-old man with coronary artery disease, reduced left ventricular ejection fraction, and a cardiac resynchronization therapy-defibrillator (CRT-D), admitted to the emergency department for palpitations. Surface ECG showed a...
Electrocardiographic P-wave amplitude as a discriminative marker for pediatric atrial septal defects [0.03%]
儿科房间隔缺损的心电图P波振幅鉴别标志
Takashi Kumamoto,Masafumi Sanefuji,Hiroto Doi et al.
Takashi Kumamoto et al.
Background: Atrial septal defects (ASD) are often asymptomatic during childhood, resulting in a delayed diagnosis. Electrocardiography (ECG) screening is known to have a limited ability to detect ASD, relying mainly on QR...