Suitable for catheter mapping/ablation | Severe cerebrovascular disease, uncontrolled hypertension or uncontrolled diabetes |
18–85 years of age | Active gastrointestinal bleeding, infection or fever |
Body mass index <40 | Short life expectancy <1 year |
Signed informed consent | Significant anaemia, renal dysfunction or electrolyte imbalance |
| Allergy to contrast |
| Congestive heart failure (NYHA Class IV), ejection fraction <30% |
| Unstable angina requiring emergent percutaneous intervention |
| Recent myocardial infarction within 2 weeks |
| Bleeding or clotting disorders or inability to receive IV anticoagulants |