Near-field detection and peak frequency metric for substrate and activation mapping of ventricular tachycardias in two- and three-dimensional circuits.
Johanna B TonkoCristina Lozano GraneroJavier MorenoAnthony Wc ChowMehul B DhinojaPier D LambiasePublished in: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology (2024)
The NF algorithm may enable rapid high-density activation mapping of VT circuits in the NF of the mapped surface. Integrated assessment and combined analysis of NF and FF EGM-components could support characterization of three-dimensional VT circuits with intramural segments. For scar-related substrate mapping, PF as a stand-alone EGM feature did not enable the differentiation of functionally critical sites of the dominant VT from low-voltage bystander sites in this cohort.
Keyphrases
- high density
- signaling pathway
- lps induced
- pi k akt
- nuclear factor
- machine learning
- high resolution
- oxidative stress
- loop mediated isothermal amplification
- deep learning
- inflammatory response
- heart failure
- left ventricular
- neural network
- toll like receptor
- structural basis
- amino acid
- mass spectrometry
- real time pcr
- quantum dots