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Dive into the research topics where Masafumi Kasama is active.

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Featured researches published by Masafumi Kasama.


Japanese Heart Journal | 1992

A Case of Right Atrial Mobile Thrombus Complicating Multiple Pulmonary Emboli

Masafumi Kasama; Masahiro Nakayama; Kazuhiko Shimizu; Yukei Higashi; Junichi Nagashima; Hiroshi Tsunakawa; Hirofumi Osada; Saburo Mashima


Japanese Heart Journal | 1995

Transient prolongation of ventricular action potential duration after metabolic inhibition

Masafumi Kasama; Takeshi Tsutsumi; Saburo Mashima


Proceedings of the 31st International Congress on Electrocardiology | 2005

COMPUTER SIMULATIONS ON HIGH FREQUENCY COMPONENTS OF ECG DUE TO MICRO-NECROSES

Yoshiwo Okamoto; Naoko Zenda; Masafumi Kasama; Hisa Shimojima; Takeshi Tsutsumi


Japanese Circulation Journal-english Edition | 2004

OE-341 Restitution Properties under stimulation Human Ventricular Fibrillation Pulses and its Modification(Arrhythmia, Diagnosis/Pathophysiology/EPS 11 (A) : OE43)(Oral Presentation (English))

Takeshi Tsutsumi; Keiichi Kajihara; Makiko Satoh; Masahiko Kondou; Masafumi Kasama; Yukei Higashi; Yoichi Takeyama


Japanese Circulation Journal-english Edition | 2004

PJ-398 Wavelet Signals from QRS as a New Indicator to Detect Myocardial Infarction with Intraventricular Conduction Abnormalities(ECG/Body Surface Potential Mapping/Holler 5 (A) : PJ67)(Poster Session (Japanese))

Hisa Shimojima; Takeshi Tsutsumi; Fumiko Yanagisawa; Naoko Zenda; Masafumi Kasama; Yukei Higashi; Yoichi Takeyama


Japanese Circulation Journal-english Edition | 2004

PE-228 Reduction in the Number of Electrode for Body Surface Potential Map by Spatial Partition Method(ECG/Body Surface Potential Mapping/Holter 4 (A) : PE39)(Poster Session (English))

Masafumi Kasama; Takeshi Tsutsumi; fumiko yanagiswa; Masae Komukai; Naoko Zenda; Tokutada Satou; Yoichi Takeyama; yasuaki teramati


Japanese Circulation Journal-english Edition | 2004

PE-370 Heart Rate Variability during Non-attack Day of Patients with Sustained Ventricular Tachycardia(ECG/Body Surface Potential Mapping/Holter 8 (A) : PE63)(Poster Session (English))

Masafumi Kasama; Masae Komukai; Fumiko Yanagisawa; Yukei Higashi; Takeshi Tsutsumi; Yoichi Takeyama


Japanese Circulation Journal-english Edition | 2003

Frequency Analysis of QRS Complex by Wavelet Transform in Non-Q Wave Myocardial Infarction

Naoko Zenda; Takeshi Tsutsumi; Hisa Shimojima; Masafumi Kasama; Masahiko Kondou; Yoichi Takeyama; Daming Wei


Japanese Circulation Journal-english Edition | 2003

Examination of the Pulmonary Venous Morphology by Intrapulmonary Vein Echocardiography

Yukei Higashi; Hisa Shimojima; Tokutada Sato; Fumiko Yanagisawa; Naoko Zenda; Masafumi Kasama; Yoichi Takeyama


Japanese Circulation Journal-english Edition | 2003

Computer Simulation of Myocardial Infarction in the Presence of Left Bundle Branch Block

Masafumi Kasama; Takeshi Tsutsumi; Fumiko Yanagisawa; Naoko Zenda; Masahiko Kondou; Yoichi Takeyama

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