Work

Localization of unstable intramural ventricular tachycardia circuit using live directional activation mapping

Year: 2025

Type: article

Abstract: Intramural ventricular tachycardia (VT) is typically suggested by the results of suboptimal pace-mapping and conventional activation mapping from both myocardial surfaces. These findings are often insufficient to localize the intramural VT circuit. Additionally, hemodynamic instability further complicates accurate circuit localization. In this case study, we demonstrate a novel utilization of

Source: HeartRhythm Case Reports

DOI: 10.1016/j.hrcr.2025.08.029

Authors: Masahiro Mizobuchi, Tomoki Yamashita, Tomoko Kobayashi, Ryo Shimada, Shigeru Nakamura

Institution: Kyoto Katsura Hospital

Language: English

Topic: Cardiac Arrhythmias and Treatments

Subfield: Cardiology and Cardiovascular Medicine

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $1,100