CHA2DS2-VASc score: congestive heart failure (1 point), hypertension (1 point), age>75 years (2 points), diabetes mellitus (1 point), prior stroke/transient ischemic attack or thromboembolism (2 points), vascular disease (1 point), age 65 to 74 years (1point), sex category (female, 1 point)
CTI: cavotricuspid isthmus.
* Ablation is performed in the right atrium for CTI ablation as well as some non-CTI ablations. Other non-CTI ablations are performed in the left atrium.