Identifying the origin of atrial tachycardia in the epicardial region by analyzing two separate roving activation intervals using a novel three-dimensional mapping system: A case study

• Takashi Kanda, MD,
• Masaharu Masuda, MD, PhD,
• Naoya Kurata, CE,
• Yusuke Katagiri, CE,
• Yasuhiro Matsuda, MD,
• Toshiaki Mano, MD, PhD

Affiliations

Takashi Kanda, MD

Department of Cardiology, Osaka Police Hospital, Osaka, Japan; Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Japan

Masaharu Masuda, MD, PhD

Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Japan; Address reprint requests and correspondence: Dr Masaharu Masuda, Kansai Rosai Hospital Cardiovascular Center, 3-1-69 Inabaso, Amagasaki, 660-8511, Japan.

Naoya Kurata, CE

Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Japan

Yusuke Katagiri, CE

Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Japan

Yasuhiro Matsuda, MD

Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Japan

Toshiaki Mano, MD, PhD

Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Japan