The research will analyse the ultrasound image data quality, especially investigating the ability of the prototype system to automatically and correctly interpret ultrasound images and artifact issues which may arise from age, body composition, mechanical valves, leads from implanted devices, or other implants. The study will establish if it is appropriate to develop a new medical device supporting automated cardiac ultrasound image interpretation during non-invasive cardiac procedures, i.e. ventricular tachycardia stereotactic radioablation. This early research protocol did collect data from 24 adult patients. The data were not used for diagnostic nor treatment purposes and the protocol's procedure duration was limited to one hour, hence the research was considered of very limited risk for the participants. The research will provide a Proof-of-Concept for a Medical Device to benefit patients with ventricular tachycardia and other cardiac pathologies in the future.
The Prospective Cardiac Ultrasound Imaging Study is a single center, single arm, feasibility study. The study aims at collecting cardiac ultrasound data from patients diagnosed with ventricular tachycardia, during rest and short breath hold sequences. This study is part of the engineering studies linked to the CardioKit-Minimum Viable Product project. The CardioKit prototype used in the study can monitor cyclical heart-beat motion, cyclical respiratory motion and non-cyclical heart position changes while the patient is lying in supine position.