Results 1 to 10 of about 203,582 (316)

Assessment of the long RR intervals using convolutional neural networks in single-lead long-term Holter electrocardiogram recordings. [PDF]

Sci Rep
Advancements in medical technology have extended long-term electrocardiogram (ECG) monitoring from the traditional 24 h to 7–14 days, significantly enriching ECG data.
Lyu T, Ye M, Yuan M, Chen H, Han S, Yu L, Li C.   +6 more
europepmc   +2 more sources

A Rare Case of Anterior Wall Combined With Inferior Wall Wellens Syndrome [PDF]

Ann Noninvasive Electrocardiol
This article describes a woman who presented to the hospital with recurrent chest pain. The electrocardiogram revealed positive and negative biphasic T waves in the anterior and inferior leads, which subsequently deepened.
Zhang L.
europepmc   +2 more sources

Electrocardiogram quiz

Heart Views, 2022
Anas Algarad, Abdulrahman Arabi, Ahmad M Salem   +2 more
doaj   +3 more sources

Quiz: Electrocardiogram

Heart Vessels and Transplantation, 2019
Mykhaylo S. Sorokivskyy, Ulyana P. Chernyaha-Royko   +1 more
doaj   +11 more sources

Patchouli alcohol protects against myocardial ischaemia–reperfusion injury by regulating the Notch1/Hes1 pathway

Pharmaceutical Biology, 2022
Context Patchouli alcohol (PA) has protective effects on cerebral ischaemia/reperfusion (I/R) injury, but its efficacy on myocardial ischaemia-reperfusion (MI/R) has yet to be addressed.Objective To examine the therapeutic effect of PA on myocardial ...
Ying Lu, Shou-ye Li, Hui Lou
doaj   +1 more source

Case Report: Coexistent Wolff-Parkinson-White Syndrome and Brugada Phenocopy in a Patient With Pneumonia and Myocarditis

Frontiers in Cardiovascular Medicine, 2021
Background: In recent years, Wolff-Parkinson-White (WPW) syndrome and Brugada electrocardiogram (ECG) patterns have been reported as coexistent in the same patient. In most cases, the two waveforms appeared separately.
Li Wang, Yana Zhao, Lan Ma
doaj   +1 more source

The Anti-Inflammatory and Antiapoptotic Effects of Nicorandil in Antisepsis Cardiomyopathy

Cardiovascular Therapeutics, 2021
Objective. To observe the effect of nicorandil on septic rats and explore the possible mechanism of its myocardial protection, so as to provide theoretical basis for the treatment of septic cardiomyopathy. Methods.
Jinshuai Lu, Fen Liu, Xia Yu, Likun Xu, Lingling Zhang   +4 more
doaj   +1 more source

Syncope with QT‐interval prolongation and T‐wave inversion in anterior and inferior leads: Foreboder of a life‐threatening condition?

Annals of Noninvasive Electrocardiology, 2023
Even though patients with pulmonary embolism usually present with respiratory distress and tachycardia, the patient presented with syncope only. Typical ECG changes associated with PE include right axis deviation, right bundle‐branch block, S1Q3T3 ...
Jing‐Xiu Li, Jing Wang, Xue‐Qi Li, Min Gao   +3 more
doaj   +1 more source

Focus on pattern recognition receptors to identify prognosis and immune microenvironment in colon cancer

Frontiers in Oncology, 2022
In 2011, J. Hoffman, and B. Beutler won the Nobel Prize of medicine for the fact that they discovered the pattern recognition receptors (PRRs) and meanwhile described their effect on cell activation from the innate and adaptive immune systems.
Pengtao Ren, Yuan Zhang
doaj   +1 more source

Prediction of Angina Pectoris Events in Middle-Aged and Elderly People Using RR Interval Time Series in the Resting State: A Cohort Study Based on SHHS

International Journal of Computational Intelligence Systems, 2023
Angina pectoris is associated with adverse cardiovascular events. In this study, a Bi-directional Long Short-Term Memory (Bi-LSTM) prediction model with the Attention layer was established to explore the predictive value of the resting-state RR interval ...
Xiaoyan Zhang, Huichun Xu
doaj   +1 more source