Tadahiro Saruya
Nihon University
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Publication
Featured researches published by Tadahiro Saruya.
Catheterization and Cardiovascular Interventions | 2004
Yuxin Li; Junko Honye; Satoshi Saito; Tadateru Takayama; Shinichiro Yokoyama; Tadahiro Saruya; Motoko Kotani; Kazuo Harasawa; Hideyuki Ando; Masayoshi Endo; Katsuo Kanmatsuse
We evaluated two different intravascular ultrasound (IVUS) systems, Atlantis and Intrafocus, to verify their accuracy and reproducibility. In an in vivo study on 20 consecutive patients with coronary artery diseases, the minimum lumen diameter (MLD), vessel diameter, lumen area (LA), vessel area, plaque area, and area stenosis rate (% AS) were respectively measured. In an in vitro study, MLD and LA were measured in four metal tubes with different diameters. All of the measured values except for % AS by Atlantis were significantly larger than the values obtained with Intrafocus. Nonuniform rotational distortion (NURD) was estimated as 34% in Atlantis and 1% in Intrafocus. The measurements by Atlantis were larger than the true values while the measurements by Intrafocus were less than the true values in all four metal tubes. These findings suggest that we should clearly avoid the use of different IVUS systems in the same study. Catheter Cardiovasc Interv 2004;62:175–180.
European Heart Journal - Case Reports | 2018
Daisuke Kitano; Kazuo Harasawa; Tadahiro Saruya; Toshihiko Tochihara
A 66-year-old Japanese woman with neurofibromatosis type 1 (NF1), also known as von Recklinghausen disease, visited our hospital with worsened dyspnoea and diagnosed congestive heart failure. She presented a differential blood pressure in the forearm arteries, vascular bruits in the right cervical region and periumbilical region, and left ventricular dysfunction on the echocardiogram. Both coronary and
Japanese Circulation Journal-english Edition | 2002
Shinichiro Yokoyama; Junko Honye; Tadateru Takayama; Tadahiro Saruya; Kazuo Harasawa; Hideyuki Andoh; Motoko Kotani; Masayoshi Endoh; Yuxin Li; Koichi Komaki; Satoshi Saitoh; Katsuo Kanmatsuse
Journal of the American College of Cardiology | 2013
Daisuke Kitano; Tadateru Takayama; Tadahiro Saruya; Taro Kawano; Takashi Kanai; Kazuo Harasawa; Takafumi Hiro; Toshihiko Tochihara; Satoshi Saito
Journal of Nihon University Medical Association | 2011
Tomoko Himi; Tadateru Takayama; Takafumi Hiro; Kazuo Harasawa; Tadahiro Saruya; Kiyokazu Nakayama; Tosihiko Tochihara; Kyoko Ooshima; Tomoko Manno; Takashi Shibui; Satoshi Saito; Atushi Hirayama
Journal of Nihon University Medical Association | 2010
Tomoko Himi; Kazuo Harasawa; Tadahiro Saruya; Kiyokazu Nakayama; Tosihiko Tochihara; Tadateru Takayama; Takafumi Hiro; Satoshi Saito; Atushi Hirayama
Japanese Circulation Journal-english Edition | 2008
Tadateru Takayama; Junko Honye; Tadahiro Saruya; Kazuo Harasawa; Masayoshi Endo; Yasuo Watanabe; Masaaki Chiku; Shinichirou Yokoyama; Taro Kawano; Nobuaki Ishii; Makoto Ichikawa; Hironori Haruta; Daisuke Fukamachi; Satoshi Saito
Japanese Circulation Journal-english Edition | 2008
Tadateru Takayama; Junko Honye; Tadahiro Saruya; Masaaki Chiku; Kazuo Harasawa; Masayoshi Endoh; Shinichirou Yokoyama; Hironori Haruta; Daisuke Fukamachi; Nobuyuki Fujii
Japanese Circulation Journal-english Edition | 2008
Tadateru Takayama; Shinichirou Yokoyama; Tadahiro Saruya; Masaaki Chiku; Kazuo Harasawa; Masayoshi Endoh; Junko Honye; Satoshi Saitoh
Japanese Circulation Journal-english Edition | 2006
Masafumi Akabane; Tadateru Takayama; Shinichiro Yokoyama; Tadahiro Saruya; Masaaki Chiku; Hideyuki Andoh; Kazuo Harasawa; Makoto Ichikawa; Taro Kawano; Yuxin Li; Yasuo Watanabe; Kanae Nakanishi; Junko Honye; Satoshi Saitoh