Tachycardia cycle length alternans in orthodromic reciprocating tachycardia due to mutually dependent dual AV node physiology and retrograde supernormal conduction.
Philip L MarSundeep KumarAhmed HusseinDhanunjaya LakkireddyRakesh Gopinathan NairPublished in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2020)