Efficacy of a pure Ikr blockade with nifekalant in refractory neonatal congenital junctional ectopic tachycardia and careful attention to damaging the atrioventricular conduction during the radiofrequency catheter ablation in infancy

• Hisaaki Aoki, MD, PhD,
• Tsugutoshi Suzuki, MD, PhD,
• Hikoro Matsui, MD, PhD,
• Satoshi Yasukochi, MD,
• Hirofumi Saiki, MD, PhD,
• Hideaki Senzaki, MD, PhD,
• Yoshihide Nakamura, MD

Affiliations

Hisaaki Aoki, MD, PhD

Department of Pediatrics, Faculty of Medicine, Kinki University, Osaka, Japan

Tsugutoshi Suzuki, MD, PhD

Department of Pediatric Electrophysiology, Osaka City General Hospital, Osaka, Japan

Hikoro Matsui, MD, PhD

Division of Pediatric Cardiology, Nagano Children's Hospital, Nagano, Japan

Satoshi Yasukochi, MD

Division of Pediatric Cardiology, Nagano Children's Hospital, Nagano, Japan

Hirofumi Saiki, MD, PhD

Department of Pediatric Cardiology, Saitama Medical Center, Saitama Medical University, Saitama, Japan

Hideaki Senzaki, MD, PhD

Department of Pediatric Cardiology, Saitama Medical Center, Saitama Medical University, Saitama, Japan

Yoshihide Nakamura, MD

Department of Pediatrics, Faculty of Medicine, Kinki University, Osaka, Japan