{Reference Type}: Journal Article {Title}: Narrow complex tachycardia with alternating atrial activation: What is the mechanism? {Author}: Mokhtar AT;Klein GJ;Skanes AC; {Journal}: J Cardiovasc Electrophysiol {Volume}: 0 {Issue}: 0 {Year}: 2024 Jul 5 {Factor}: 2.942 {DOI}: 10.1111/jce.16367