General instructions for Arrhythmia ablation

Procedure by means of catheters that applies heat or cold to correct alterations of the heart rhythm.

  • Fasting: Strict fasting from solid food and liquids for at least 8 hours before the procedure is required. Small sips of water are allowed only to take authorised medication.
  • Medication: If you take anticoagulants (such as acenocoumarol/sintrom, warfarin, rivaroxaban, apixaban, dabigatran, heparin, etc.) or antiplatelets (such as aspirin, clopidogrel, ticagrelor, prasugrel, etc.), your doctor will tell you whether to continue, adjust or stop them, depending on the type of procedure and your situation. It is also very likely that your antiarrhythmic drugs will need to be adjusted. It is ESSENTIAL that you follow the exact instructions given by your doctor. Review the consultation report in which the test was requested to confirm the specific guidelines for your case.
  • Clothing and Accessories: Wear loose clothing. You must remove all metal objects, jewellery, watches, piercings, glasses, contact lenses and removable dentures.
  • Specific Requirements: You must come with a responsible adult. You will probably be asked to shower with antiseptic soap. Be prepared to stay in hospital for at least one night.
  • Discomfort or pain after the test: After the procedure, it is normal to feel mild pain or have a bruise at the insertion site (groin, arm or neck). You may experience mild chest discomfort or palpitations for a few days.

  • Mandatory requirement: If there is any possibility that you are pregnant, you must inform the staff before the test.*