The Conus Brugada Syndrome Study

The CONUS-BRS STUDY: An Observational, Analytical, Cross Sectional Study Investigating the Effects of Conus Branch and Right Ventricular (RV) Branch Occlusion on Surface ECG and Intra-cardiac Electrograms in Patients Undergoing Percutaneous Coronary Intervention (PCI)

An observational, analytical, cross sectional study investigating the effects of Conus branch and Right Ventricular (RV) Branch occlusion on surface ECG and intra-cardiac electrograms in patients undergoing percutaneous coronary intervention (PCI).

Inclusion Criteria:

• Aged 18-85
• Patients able and willing to give their written informed consent.
• Planned PCI of a CTO of a right coronary artery
• Planned use of an anchor balloon in the Conus branch or RV branch

Exclusion Criteria:

• Patients considered unsuitable to participate by the research team (e.g., due to medical reasons, laboratory abnormalities, or subject's unwillingness to comply with all study related procedures).
• Patients with a pre-existing, confirmed or possible diagnosis of Brugada Syndrome
• Marked ST elevation or J point elevation on baseline (prior to procedure) ECG in the precordial leads (V1-V3)
• Pregnancy. This will be tested by urine HcG measurement