A Study on the Acquisition of 2D ICE Images With the CHORUS IDx System in Subjects Undergoing an Ablation Procedure

Inclusion criteria

• Subjects who are able and willing to provide written informed consent prior to any study procedure.
• Subjects who are planned for an ablation procedure for any atrial arrhythmia using any commercially available Boston Scientific Ablation System, per physician's judgement and hospitals' standard practice.
• Subjects who are willing and able to participate in all testing and assessments associated with this clinical study at an approved clinical investigation center.
• Subjects whose age is 18 years or above, or who are of legal age to give informed consent specific to state and national law.

Exclusion criteria

• Any of the following cardiac implanted devices

• Any prosthetic mitral or tricuspid heart valve, such as ring, repairs or clips
• Atrial septal defect (ASD) occluders including interatrial baffle, closure device, patch, or patent foramen ovale or ASD occluder
• Subjects with contraindications related to the use of the CHORUS IDx™ System:

• Subjects with inadequate vascular access
• Subjects with active systemic infection
• Subjects with presence of a known intracardiac thrombus in the chamber of use
• Women who are confirmed to be pregnant or lactating at the time of the Index Procedure
• Presence of other medical conditions, that, in the investigator's opinion, could limit the subject's ability to participate in the study
• Subjects who are currently enrolled in another investigational study or registry that would directly interfere with the current study, except when the subject is participating in a mandatory governmental registry, or a purely observational registry with no associated treatments; each instance must be brought to the attention of the Sponsor to determine eligibility