Vektor vMap™ Clinical Validation Study

Inclusion Criteria

• •1. Patient has one of the following clinical arrhythmia/pacing types:
• •* Atrial pacing
• •* Atrial fibrillation
• •* Ventricular pacing
• •* Premature ventricular complex
• •* Ventricular tachycardia
• •* Ventricular fibrillation
• •* Focal atrial tachycardia
• •* Premature atrial complex
• •* Atrioventricular reentrant tachycardia
• •2. Patient has undergone 'successful' routine, standard of care diagnostic electrophysiology (EP) study using intracardiac catheters as clinically indicated, guided by fluoroscopy and routine electroanatomic mapping, intracardiac echocardiography, and/or cardiac imaging such as CT or MRI.
• •3. Patient has 12 lead electrogram data of clinical rhythms recorded on electrogram recording system.
• •4. Patient has undergone a successful ablation procedure.
• •5. Arrhythmia type and atrial/ventricular characteristics can be abstracted from patient medical records.
• •6. Patient was between 22 and 100 years of age at time of EP study and ablation procedure.