Results 21 to 30 of about 3,153 (220)
Quest for the ideal assessment of electrical ventricular dyssynchrony in cardiac resynchronization therapy [PDF]
This paper reviews the literature on assessing electrical dyssynchrony for patient selection in cardiac resynchronization therapy (CRT). The guideline-recommended electrocardiographic (ECG) criteria for CRT are QRS duration and morphology, established ...
Uyên Châu Nguyên +2 more
doaj +2 more sources
On the history of vectorcardiography: past, present, future [PDF]
The vector concept in the analysis of the electrical signals of the heart began to be used at the dawn of the development of electrocardiology. For several decades, vectorcardiography has developed in parallel with electrocardiography; reached its peak ...
Elena S. Yurasova +2 more
doaj +1 more source
Vectorcardiography for Optimization of Stimulation Intervals in Cardiac Resynchronization Therapy [PDF]
Caroline J.M. van Deursen +9 more
openalex +3 more sources
Background: One of the most common cardiovascular diseases (CVDs) in the world is myocardial infarction (MI). By analyzing electrocardiogram and vectorcardiography (VCG) signals, it is possible to identify and characterize heart diseases such as MI.
Nastaran Jafari-Hafshejani +4 more
doaj +1 more source
Theoretical grounds of integral vectors of ventricular depolarization and repolarization and their sum, i.e., the spatial ventricular gradient, have been studied.
Aidu Eduard A. I., Trunov Vladimir G.
doaj +1 more source
Elective lung resection increases spatial QRS-T angle and QTc interval
BACKGROUND: Lung resection changes intra-thoracic anatomy, which may affect electrocardiographic results. While postoperative cardiac arrhythmias have been recognized after lung resection, no study has documented changes in vectorcardiographic variables ...
Szymon Bialka +10 more
doaj +1 more source
Both theoretic considerations and actual studies suggest that spatial vectorcardiography will eventually have practical applications. It is likely to furnish clinically useful information in addition to that provided by conventional electrocardiography.
G E, BURCH +2 more
openaire +2 more sources
Cardiac Arrhythmia classification based on 3D recurrence plot analysis and deep learning
Artificial intelligence (AI) aided cardiac arrhythmia (CA) classification has been an emerging research topic. Existing AI-based classification methods commonly analyze electrocardiogram (ECG) signals in lower dimensions, using one-dimensional (1D ...
Hua Zhang +10 more
doaj +1 more source
Abstract Cardiac physiologic pacing (CPP), encompassing cardiac resynchronization therapy (CRT) and conduction system pacing (CSP), has emerged as a pacing therapy strategy that may mitigate or prevent the development of heart failure (HF) in patients with ventricular dyssynchrony or pacing‐induced cardiomyopathy.
Mina K. Chung +70 more
wiley +1 more source
Numerous T wave morphology biomarkers, which can supplement QTc assessment in long QT syndrome (LQTS), have been identified. Their diagnostic capabilities include differentiation of genotypes, identification of concealed LQTS, differentiating acquired LQTS from congenital LQTS; and determining multichannel versus hERG channel blockade.
Daniel T. Tardo +4 more
wiley +1 more source

