View Into Ventricular Onset

VIVO™ is the Partner of Choice for premature ventricular contraction and ventricular tachycardia cases.

VIVO™ uses standard clinical inputs and proprietary algorithms to create patient-specific anatomy, provide a 3D image of the heart with a superimposed activation map, and accurately identify the earliest onset of the arrhythmia.

_{³In clinical trials, VIVO™ was shown to be 100% (95% CI: 93.6%, 100%) accurate in identifying a PVC or VT foci in the right, left, or septal region of the heart.}

Step 1

A CT or MRI is used to create a patient specific model of the heart and torso

Step 2

The VIVO™ 3D camera is used to identify the exact placement of the 12 lead ECG electrodes on the patient’s torso

Step 3

A standard 12 lead ECG recording is uploaded into VIVO™ and the arrhythmia is identified and selected

Step 4

The outputs of steps 1-3 are combined and analysed using proprietary algorithms to determine the origin of the arrythmia. The origin is displayed on the patient specific model in red

System Components

The VIVO™ software comes loaded on a Laptop PC and includes the 3D camera and required accessories.

Single Use

Positioning Patches are placed on the patient’s torso to aid in optimal 3D photograph outcomes.

Resources

Case Studies

VIVO™ Remote Support Platform

Pre-procedure Planning Using VIVO™ and the 12 Lead Mortara Holter

Non-invasive Localization of a Papillary Muscle PVC

Pre-procedural Noninvasive Localization of a Papillary Muscle PVC

Non-Invasive Localization for Ablation in the Absence of Sustained or Inducible VT

Publications

Misra Initial Validation of a novel ECGI system for localization of PVC and VT in structurally normal and abnormal hearts

Localization of premature ventricular contractions from the papillary muscles using the standard 12 lead electrocardiogram

Development of new anatomy reconstruction software to localize cardiac isochrones to the cardiac surface from the 12 lead ECG

Sensitivity of CIPS-computed PVC location to measurement errors in ECG electrode position: the need for the 3D Camera

Electrocardiographic imaging-based recognition of possible induced bundle branch blocks during transcatheter aortic valve implantations

Quantitative localization of premature ventricular contractions using myocardial activation ECGI from the standard 12-lead electrocardiogram

Abstract

Accuracy of a non-invasive mapping system for the localisation of re-entrant VT site of origin and its relationship to myocardial scar on cross-sectional imaging.

_{VIVO™ is intended for acquisition, analysis, display and storage of cardiac electrophysiological data and maps for analysis by a physician.}

_{VIVO™ is intended to be used as a pre-procedure planning tool for patients with structurally normal hearts undergoing ablation treatment for idiopathic ventricular arrhythmias.}