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Koichiro Niwa

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Japan

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Naruhiko Ishiwada; Koichiro Niwa; Shigeru Tateno; Masao Yoshinaga; Masaru Terai; Makoto Nakazawa
Pneumococcal endocarditis in children: a nationwide survey in Japan.
Koichiro Niwa; Shigeru Tateno; Teiji Akagi; Wakako Himeno; Yasutaka Kawasoe; Shunsuke Tatebe; Kozo Matsuo; Michael A Gatzoulis; Makoto Nakazawa
Arrhythmia and reduced heart rate variability during pregnancy in women with congenital heart disease and previous reparative surgery.
Hiromichi Hamada; Ryota Ebata; Kouji Higashi; Shigeru Tateno; Koichiro Niwa; Takafumi Honda; Kumi Yasukawa; Masaru Terai
Serum vascular endothelial growth factor in cyanotic congenital heart disease functionally contributes to endothelial cell kinetics in vitro.

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All Publications

2008: Naruhiko Ishiwada; Koichiro Niwa; Shigeru Tateno; Masao Yoshinaga; Masaru Terai; Makoto Nakazawa
Pneumococcal endocarditis in children: a nationwide survey in Japan.
International journal of cardiology 2008;123(3):298-301.
2007: Koichiro Niwa; Shigeru Tateno; Teiji Akagi; Wakako Himeno; Yasutaka Kawasoe; Shunsuke Tatebe; Kozo Matsuo; Michael A Gatzoulis; Makoto Nakazawa
Arrhythmia and reduced heart rate variability during pregnancy in women with congenital heart disease and previous reparative surgery.
International journal of cardiology 2007;122(2):143-8.
2007: Hiromichi Hamada; Ryota Ebata; Kouji Higashi; Shigeru Tateno; Koichiro Niwa; Takafumi Honda; Kumi Yasukawa; Masaru Terai
Serum vascular endothelial growth factor in cyanotic congenital heart disease functionally contributes to endothelial cell kinetics in vitro.
International journal of cardiology 2007;120(1):66-71.
2006: Kouji Higashi; Takafumi Honda; Shigeru Tateno; Yasutaka Kawasoe; Koichiro Niwa; Shinji Matsuda; Jun-ichi Ono
Successful selective intra-arterial thrombolytic therapy for embolic stroke in a patient with asplenia syndrome and unrepaired cyanotic congenital heart disease.
Congenital heart disease 2006;1(6):343-5.
2006: Shigeru Tateno; Koichiro Niwa; Makoto Nakazawa; Mari Iwamoto; Michio Yokota; Masami Nagashima; Shigeyuki Echigo; Hideaki Kado; Masayuki Shima; Michael A Gatzoulis
Risk factors for arrhythmia and late death in patients with right ventricle to pulmonary artery conduit repair--Japanese multicenter study.
International journal of cardiology 2006;106(3):373-81.
2005: Naruhiko Ishiwada; Koichiro Niwa; Shigeru Tateno; Masao Yoshinaga; Masaru Terai; Makoto Nakazawa
Causative organism influences clinical profile and outcome of infective endocarditis in pediatric patients and adults with congenital heart disease.
Circulation journal : official journal of the Japanese Circulation Society 2005;69(10):1266-70.
2005: Koichiro Niwa; M Nakazawa; Shigeru Tateno; Masao Yoshinaga; Masaru Terai
Infective endocarditis in congenital heart disease: Japanese national collaboration study.
Heart (British Cardiac Society) 2005;91(6):795-800.
2004: Koichiro Niwa; Joseph K Perloff; Gary D Webb; Daniel Murphy; Richard R Liberthson; Carole A Warnes; Michael A Gatzoulis
Survey of specialized tertiary care facilities for adults with congenital heart disease.
International journal of cardiology 2004;96(2):211-6.
2004: Koichiro Niwa; Naomi Warita; Yuko Sunami; Akimitsu Shimura; Shigeru Tateno; Katsuo Sugita
Prevalence of arrhythmias and conduction disturbances in large population-based samples of children.
Cardiology in the young 2004;14(1):68-74.
2003: Shigeru Tateno; Koichiro Niwa; Makoto Nakazawa; Teiji Akagi; Tokuko Shinohara; Toshiaki Yasuda
Arrhythmia and conduction disturbances in patients with congenital heart disease during pregnancy: multicenter study.
Circulation journal : official journal of the Japanese Circulation Society 2003;67(12):992-7.
2003: Koichiro Niwa; Makoto Nakazawa; Kunio Miyatake; Shigeru Tateno; Masao Yoshinaga
Survey of prophylaxis and management of infective endocarditis in patients with congenital heart disease: Japanese nationwide survey.
Circulation journal : official journal of the Japanese Circulation Society 2003;67(7):585-91.
2002: Koichiro Niwa; Hiromichi Hamada; Makoto Nakazawa; Masaru Terai; Shigeru Tateno; Satoru Sugimoto; Hiroshi Watanabe; Arata Murakami; Mayumi Ohta; Akira Ishizawa; Toshiyuki Katoki; Katuhiko Mori; Seiyo Yasui; Youichi Kawahira; Teiji Akagi; Naho Haraguchi; Michael A Gatzoulis
Mortality and risk factors for late deaths in tetralogy of Fallot: the Japanese Nationwide Multicentric Survey.
Cardiology in the young 2002;12(5):453-60.
2002: Hiromichi Hamada; Masaru Terai; Toshiaki Jibiki; Tsunetaro Nakamura; Michael A Gatzoulis; Koichiro Niwa
Influence of early repair of tetralogy of fallot without an outflow patch on late arrhythmias and sudden death: a 27-year follow-up study following a uniform surgical approach.
Cardiology in the young 2002;12(4):345-51.
2002: Shigeru Tateno; Koichiro Niwa; Masaru Terai
Atresia of the orifice of the coronary sinus after surgery.
Cardiology in the young 2002;12(3):302-3.
2002: Koichiro Niwa; Shigeru Tateno; Shunsuke Tatebe; Kanako Fujita; Katsuo Sugita; Masaru Terai; Hiroyuki Aotsuka; Osahiro Takahashi
[Social concern and independence in adults with congenital heart disease].
Journal of cardiology 2002;39(5):259-66.
2002: Masaru Terai; Koichiro Niwa; Makoto Nakazawa; Katsuhiko Tatsuno; Kiyotaka Segami; Hiromichi Hamada; Yoichi Kohno; Izumi Oki; Yosikazu Nakamura
Mortality from congenital cardiovascular malformations in Japan, 1968 through 1997.
Circulation journal : official journal of the Japanese Circulation Society 2002;66(5):484-8.
2002: Koichiro Niwa; Shigeru Tateno
[Specialized tertiary care facilities for adults with congenital heart disease in North America and the United Kingdom: future directions in Japan].
Journal of cardiology 2002;39(4):227-32.
2001: Shigeru Tateno; Masaru Terai; Koichiro Niwa; Toshiaki Jibiki; Hiromichi Hamada; Kumi Yasukawa; Takafumi Honda; S Oana; Yoichi Kohno
Alleviation of myocardial ischemia after Kawasaki disease by heparin and exercise therapy.
Circulation 2001;103(21):2591-7.
2000: Toshiaki Jibiki; Masaru Terai; Shigeru Tateno; Tetsuya Toyozaki; H Horie; H Nakajima; Koichiro Niwa; Hiroo Niimi
Expression of tumor necrosis factor-alpha protein in the myocardium in fatal myocarditis.
Pediatrics international : official journal of the Japan Pediatric Society 2000;42(1):43-7.