Results 1 to 10 of about 3,153 (220)

Ischemia induced repolarization dispersion changes and ventricular arrhythmia: Validation of Frank vectorcardiography parameters: A review [PDF]

open access: goldHeart Rhythm O2
Changes in dispersion of ventricular repolarization is a salient electrophysiological feature of acute myocardial ischemia and linked to life-threatening arrhythmias.
Lennart Bergfeldt, MD, PhD   +2 more
doaj   +3 more sources

Enhancing myocardial infarction detection with vectorcardiography: fusion-based comparative analysis of machine learning methods [PDF]

open access: goldFrontiers in Physiology
BackgroundEarly detection and diagnosis of myocardial infarction (MI) help physicians save lives through timely treatment. Vectorcardiography (VCG) is an alternative to the 12-lead electrocardiography, providing not only characteristic changes in cardiac
Jaroslav Vondrak, Marek Penhaker
doaj   +3 more sources

Einthoven's triangle adapted for horses: Proposal for the Delta configuration [PDF]

open access: yesJournal of Veterinary Internal Medicine
Background Reliable ECGs are crucial for diagnosing arrhythmias, yet a lack of standardization impedes arrhythmia diagnosis and treatment in horses. Objectives To objectively determine an optimal position of Einthoven's triangle for ECG recordings in ...
Ellen Paulussen   +5 more
doaj   +3 more sources

Integrating Electrocardiography and Vectorcardiography in the Differential Diagnosis of Wide Complex Tachycardia in a Patient with Left Ventricular Noncompaction: A Case Report and Brief Literature Review [PDF]

open access: goldDiagnostics, 2021
A 69-year-old woman with a history of hypertension and obesity, hospitalized with atypical chest pain, was diagnosed with left ventricular noncompaction.
Călina-Patricia Țentea   +8 more
doaj   +4 more sources

Vectorcardiography Predicts Heart Failure in Patients Following ST Elevation Myocardial Infarction [PDF]

open access: yesAnnals of Noninvasive Electrocardiology
Background Modeling outcomes, such as onset of heart failure (HF) or mortality, in patients following ST elevation myocardial infarction (STEMI) is challenging but clinically very useful.
Sidney J. Perkins   +8 more
doaj   +3 more sources

The spatial ventricular gradient is associated with adverse outcomes in acute pulmonary embolism

open access: yesAnnals of Noninvasive Electrocardiology, 2023
Background The spatial ventricular gradient (SVG) is a vectorcardiographic measurement that reflects cardiac loading conditions via electromechanical coupling.
Hans Friedrich Stabenau   +7 more
doaj   +2 more sources

Review of Processing Pathological Vectorcardiographic Records for the Detection of Heart Disease [PDF]

open access: yesFrontiers in Physiology, 2022
Vectorcardiography (VCG) is another useful method that provides us with useful spatial information about the electrical activity of the heart. The use of vectorcardiography in clinical practice is not common nowadays, mainly due to the well-established ...
Jaroslav Vondrak, Marek Penhaker
doaj   +2 more sources

Using QRS loop descriptors to characterize the risk of sudden cardiac death in patients with structurally normal hearts. [PDF]

open access: yesPLoS ONE, 2022
The predictive value of non-invasive electrocardiographic examination findings for the risk of sudden cardiac death (SCD) in populations with structurally normal hearts remains unclear.
Cheng-I Wu   +19 more
doaj   +3 more sources

Statistical Evaluation of Transformation Methods Accuracy on Derived Pathological Vectorcardiographic Leads [PDF]

open access: yesIEEE Journal of Translational Engineering in Health and Medicine, 2022
Objective: Vectorcardiography (VCG) as an alternative form of ECG provides important spatial information about the electrical activity of the heart.
Jaroslav Vondrak, Marek Penhakert
doaj   +2 more sources

Comparison of Different Electrocardiography with Vectorcardiography Transformations [PDF]

open access: yesSensors, 2019
This paper deals with transformations from electrocardiographic (ECG) to vectorcardiographic (VCG) leads. VCG provides better sensitivity, for example for the detection of myocardial infarction, ischemia, and hypertrophy.
Rene Jaros, Radek Martinek, Lukas Danys
doaj   +3 more sources

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