Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Naoto Hanazono is active.

Publication


Featured researches published by Naoto Hanazono.


Nihon Naika Gakkai Zasshi | 1974

A CASE OF THE ROMANO-WARD SYNDROME

Naoto Hanazono; Ryotaro Tanaka

Romano-Ward症候群はきわめて希な遺伝性疾患である.現在までに欧米において約50数例,本邦においては5家系の報告があるにすぎず,本報告は6家系目に相当する.症例は15才の少女で,聴力は正常であつた.精神緊張時に失神発作をきたし,心電図上に増大しかつ不安定なU波の出現とQT時間の延長を認め,さらに多源性期外収縮の頻発と心室細動が一過性に記録された.そのほか洞性徐脈も注目された.臨床検査では心電図異常を説明できる成績は全く得られなかつた.家系調査の結果,本症例は常染色体性優性遺伝形式を示し,父方からの異型接合体であることが推定された.本症候群にみられる不整脈発作はしばしば致命的であるため,強力な治療を必要とするが,一旦不整脈が頻発状態になると従来の不整脈治療は,電気的治療を含めてすべて無効ないし効果不充分と考えられる.したがつて不整脈の予防に努める以外に方法はない.本症例はpropranolol 30mgの内服で重篤な不整脈が抑制でき, 1年有余の間失神発作をみていない. propranololは本症候群の不整脈予防に第一に選択すべき薬剤と考える.


Japanese Heart Journal | 1973

Heritable Q-T Prolongation without Deafness

Naoto Hanazono; Yoshihiro Ando; Mihoe Ohnishi; Hiromu Oda; Noriji Yuhara; Takashi Nishio; Hisaichi Ishida; Ayako Takeuchi; Kazunari Kohashi


Japanese Heart Journal | 1975

QT Prolongation and Syncopal Attacks A Case of the Romano-Ward Syndrome

Naoto Hanazono; Ryotaro Tanaka


Japanese Heart Journal | 1970

A Consideration on the Mechanism of Development of the Attack of the Variant Form of Angina Pectoris

Naoto Hanazono; Shoshi Shimoyama; Yoshihiro Ando


Japanese Circulation Journal-english Edition | 1977

STUDY ON ANGINA PECTORIS BY AVIONICS SYSTEM : Ist Auditorium

Tadashi Hata; Yoshiko Maruno; Satoshi Endo; Hisaichi Ishida; Hiromu Oda; Naoto Hanazono; Hiroto Mashiba


Japanese Heart Journal | 1976

Prinzmetal's Angina Pectoris with Normal Coronary Arteriograms

Naoto Hanazono; Hiromu Oda; Hisaichi Ishida; Tadashi Hata; Yoshio Katsube; Yuuhiko Yano; Yoo Mizugaki


Japanese Circulation Journal-english Edition | 1975

MYOCARDIAL METABOLISM IN THE AGED WITH REFERENCE TO GLUCOSE AND LIPID METABOLISM

Hisaichi Ishida; Hiromu Oda; Tadashi Hata; Shiuji Haruki; Naoto Hanazono


Nihon Naika Gakkai Zasshi | 1970

A CASE WITH PAROXYSMAL VENTRICULAR FIBRILLATION, SIGNIFICANT U WAVE AND NORMOKALEMIA

Yoshihiro Ando; Naoto Hanazono


Japanese Circulation Journal-english Edition | 1969

95. A Study of Long Term Treatments for Essential Hypertension (Second Report) : A Study on Aged

Yoshitake Asagoe; Naoto Hanazono; Shoshi Shimoyama; Katsuya Ishida; Tadahiko Ishimura


Japanese Circulation Journal-english Edition | 1969

A CONSIDERATION OF MECHANISM OF ATTACKS IN VARIANT FORM OF ANGINA PECTORIS

Naoto Hanazono; Shoshi Shimoyama; Katsuya Ishida; Yoshihiro Ando

Collaboration


Dive into the Naoto Hanazono's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge