Toshiya Furuta
Fujita Health University
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Publication
Featured researches published by Toshiya Furuta.
Journal of Electrocardiology | 1999
Takeshi Shimaji; Y Nakamura; Masaru Kinoshita; Atsushi Kani; K Katoh; M Ishihara; Hiroatsu Yokoi; Toshiya Furuta; Yasuhiro Abo; Hitoshi Chikamatsu; Takeshi Kondo; Yoshihiko Watanabe
Abstract There has been no report on T wave alternans (TWA) in patients with cardiac sarcoidosis. In this study, we investigated TWA in patients with cardiac sarcoidosis. Electrocardiographic recording for TWA was performed in 6 patients, using the CH2000 (Cambridge Heart). TWA was defined as positive in cases where alternans voltage of >1.9 μV and alternans ratio of >3.0 persisted more than 1 minute during exercise with ergometer with heart rate above 105 beats/min. TWA was positive in 3 patients, negative in 2 patients, and not determined in 1 patient. Arrhythmia was noted on Holter electrocardiogram in all 3 patients with positive TWA: sustained ventricular tachycardia in 1 patient and nonsustained ventricular tachycardia in 2 patients. Mean left ventricular ejection fraction in the 3 patients with positive TWA was 39.0%, whereas in the 2 patients with negative TWA it was 58.5%. A close relationship was suggested between TWA and severity of cardiac sarcoidosis.
Circulation | 2003
Yasuhiro Abo; Hiroatsu Yokoi; Toshiya Furuta; Takahisa Kondo; Osamu Inami; Satoshi Kakizawa; Wakaya Fujiwara; Kenji Tamura; Masanori Nomura; Yoshihiko Watanabe
Journal of Cardiac Failure | 2003
Wakaya Fujiwara; Kenji Tamura; Satoshi Kakizawa; Osamu Inami; Takahisa Kondo; Hiroatu Yokoi; Toshiya Furuta; Yasuhiro Abo; Yoshihiko Watanabe
Japanese Journal of Electrocardiology | 2003
Wakaya Fujiwara; Satoshi Kakizawa; Osamu Inami; Takahisa Kondo; Hiroatsu Yokoi; Toshiya Furuta; Yasuhiro Abo; Yoshihiko Watanabe
Japanese Circulation Journal-english Edition | 2003
Wakaya Fujiwara; Kenji Tamura; Satoshi Kakizawa; Osamu Inami; Takahisa Kondoh; Hiroatsu Yokoi; Toshiya Furuta; Yasuhiro Abo; Yoshihiko Watanabe
Japanese Circulation Journal-english Edition | 2002
Wakaya Fujiwara; Satoshi Kakizawa; Osamu Inami; Takahisa Kondoh; Hiroatsu Yokoi; Toshiya Furuta; Yasuhiro Abo; Yoshihiko Watanabe
Japanese Journal of Electrocardiology | 2001
Yasuhiro Abo; Hiroatsu Yokoi; Toshiya Furuta; Wakaya Fujiwara; Takahisa Kondo; Shin Mori; Yoshihiko Watanabe
European Journal of Heart Failure | 2000
Toshiya Furuta; Hiroatsu Yokoi; S. Mori; Satoshi Kakizawa; A. Sugiura; Wakaya Fujiwara; Takeshi Kondo; Osamu Inami; Yasuhiro Abo; Yoshihiko Watanabe
Shinzo | 1998
Hitoshi Shinozaki; Takeshi Kondo; Emiko Ishikawa; Masatomo Kinoshita; Masayoshi Sarai; Hiroyuki Naruse; Akira Matsuha; Sadako Motoyama; Mikiya Ito; Mamoru Tokuda; Toshiya Furuta; Hiroshi Kurokawa; Hitoshi Hishida; Yoshihiko Watanabe; Hirofumi Anno; Sukehiko Koga; Koushi Kodama; Masahiro Okamura
Japanese Circulation Journal-english Edition | 1994
Mamoru Tokuda; Takeshi Kondo; Hiroshi Kurokawa; Kazuyoshi Sakakura; Masayoshi Sarai; Toshiya Furuta; Hiroshi Hasegawa; Jyunichi Ishii; Mikiya Ito; Yasuhiro Abo; Hiroshi Nakano; Hitoshi Hishida; Yoshihiko Watanabe
