{Reference Type}: Case Reports {Title}: Narrow QRS tachycardia in a patient with recurrence years after "rightward inferior extension" ablation: What is the mechanism? {Author}: Suzuki K;Aoki K;Sato E;Yamashina Y;Ishida A;Yagi T; {Journal}: Pacing Clin Electrophysiol {Volume}: 47 {Issue}: 6 {Year}: 2024 Jun 18 {Factor}: 1.912 {DOI}: 10.1111/pace.15002