Then you have got it and need never worry about side issues again. Congratulations! Proceed with 100 percent confidence, recognize all doubt as AV and avoid all forms of recoveryism.
Doubt in this sense includes quibbling over what the meaning of is is with regard to AVRT.
You are to be heartily congratulated for seeing through the fog - the fog of disease theory and the fog created by your own Beast. Good work, enjoy some ACE.