\- Age: Patients aged 18 years and older. Presence of type 2 diabetes or heart failure. Diagnosis of Atrial Fibrillation: Confirmed atrial fibrillation through ECG or Holter monitoring.
First-time Catheter Ablation: Patients undergoing their first atrial fibrillation catheter ablation.
Voluntary Participation: Patients willing to participate and sign informed consent.
You may not be if
\- Presence of urinary tract infection Pregnancy or Breastfeeding: Women who are pregnant, breastfeeding, or planning to become pregnant.
Allergy to Dapagliflozin or Similar Drugs: History of allergic reactions to dapagliflozin or other SGLT2 inhibitors.
Other Contraindications to Dapagliflozin: Any other contraindications for dapagliflozin use.
Kidney Function: eGFR \< 45 ml/min/1.73m², with severe kidney disease.
