Clinical Implications of Reconnection Between the Left Atrium and Isolated Pulmonary Veins Provoked by Adenosine Triphosphate after Extensive Encircling Pulmonary Vein Isolation. - HACHIYA, HITOSHI; HIRAO, KENZO; TAKAHASHI, ATSUSHI; NAGATA, YASUTOSHI; SUZUKI, KENJI; MAEDA, SHINGO; SASAKI, TAKESHI; KAWABATA, MIHOKO; ISOBE, MITSUAKI; IESAKA, YOSHITO (Journal of Cardiovascular Electrophysiology, 2007)