Idiopathic ventricular arrhythmia
Conditions
Interventions
Prior to electrophysiology study, an extended, 64-channel, body surface electrocardiogram of the spontaneous ventricular ectopy will be obtained. This ECG-data combined with findings of MRI will be fe
Sponsors
Medisch Spectrum Twente
Eligibility
Inclusion criteria
Inclusion criteria: 1) Patients, without demonstrable cardiac disease, scheduled for elective radiofrequency catheter ablation of symptomatic, ventricular monomorphic tachycardia or extrasystole 2) Age 18 years and older
Exclusion criteria
Exclusion criteria: 1) Unwillingness to participate in study or sign informed consent 2) Linguistic barrier in communication 3) Unable to undergo cardiac MRI (cardiac device, claustrophobia, implants)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Measure of agreement between the calculated origin of ventricular arrhythmia via our mathematical model versus observed origin of ventricular arrhythmia as Rhythmia© mapping system. | — |
Secondary
| Measure | Time frame |
|---|---|
| Accuracy of the NI-ECG in predicting the origin of ventricular arrhythmia by calculating the mean difference in millimetres between observed site of origin and calculated site of origin. | — |
Contacts
Public ContactNejra Kabašaj
Medisch Spectrum Twente
Outcome results
None listed