Corresponding author:
Debabrata Bera. Rabindranath Tagore International Institute of Cardiac
Sciences (RTIICS), 124 Mukundapur, Kolkata. West Bengal, India. PIN-
700099.
Ph: +91-8013894181, Fax: +91-33 2426 4204.Email- debu2000pgi@gmail.com
Key words: Concomitant AVNRT and atrial tachycardia; Dual
tachycardia, Short VA to long VA tachycardia, tachycardia transition
with APD.
Funding: None
Conflict of interest: None
Word count – 975.
Consent has been taken from patient.
Data availability statement:
All raw data and recording during the case are available for review.
Acknowledgment: None