A multicenter study on warfarin use and optimal anticoagulation levels for prevention of cardiogenic embolism in Japanese patients with atrial fibrillation: J-RHYTHM Registry

Conditions

atrial fibrillation

Eitaro Kodani, Takeshi Yamashita, Hiroshi Inoué, Hirotsugu Atarashi, Ken Okumura et al. (7 authors)

Clinical Cardiology2025-03-272 citations

Characteristics and outcomes in elderly patients with non-valvular atrial fibrillation and high bleeding risk: subanalysis of the J-RHYTHM Registry.

Kodani E, Inoue H, Atarashi H, Okumura K, Yamashita T, Origasa H, J-RHYTHM Registry Investigators.

2023-12-161 citations

10.1007/s00380-023-02343-9

Impact of Blood Pressure Visit‐to‐Visit Variability on Adverse Events in Patients With Nonvalvular Atrial Fibrillation: Subanalysis of the J‐RHYTHM Registry

Eitaro Kodani, Hiroshi Inoue, Hirotsugu Atarashi, Ken Okumura, Takeshi Yamashita et al. (100 authors)

Journal of the American Heart Association2020-12-2913 citations

10.1161/jaha.120.018585

Impact of hemoglobin concentration and platelet count on outcomes of patients with non-valvular atrial fibrillation: A subanalysis of the J-RHYTHM Registry.

Kodani E, Inoue H, Atarashi H, Okumura K, Yamashita T, Origasa H, J-RHYTHM Registry Investigators.

2019-11-2227 citations

10.1016/j.ijcard.2019.11.127

Impact of creatinine clearance on outcomes in patients with non-valvular atrial fibrillation: a subanalysis of the J-RHYTHM Registry

Eitaro Kodani, Hirotsugu Atarashi, Hiroshi Inoue, Ken Okumura, Takeshi Yamashita et al. (7 authors)

European Heart Journal - Quality of Care and Clinical Outcomes2017-08-3143 citations

10.1093/ehjqcco/qcx032

Impact of Blood Pressure Control on Thromboembolism and Major Hemorrhage in Patients With Nonvalvular Atrial Fibrillation: A Subanalysis of the J‐RHYTHM Registry

Eitaro Kodani, Hirotsugu Atarashi, Hiroshi Inoue, Ken Okumura, Takeshi Yamashita et al. (100 authors)

Journal of the American Heart Association2016-09-0157 citations

10.1161/jaha.116.004075

Target international normalized ratio values for preventing thromboembolic and hemorrhagic events in Japanese patients with non-valvular atrial fibrillation: results of the J-RHYTHM Registry.

Inoue H, Okumura K, Atarashi H, Yamashita T, Origasa H, Kumagai N, Sakurai M, Kawamura Y, Kubota I, Matsumoto K, Kaneko Y, Ogawa S, Aizawa Y, Chinushi M, Kodama I, Watanabe E, Koretsune Y, Okuyama Y, Shimizu A, Igawa O, Bando S, Fukatani M, Saikawa T, Chishaki A, J-RHYTHM Registry Investigators.

2013-05-2590 citations

10.1253/circj.cj-13-0290

Determinants of warfarin use and international normalized ratio levels in atrial fibrillation patients in Japan. - Subanalysis of the J-RHYTHM Registry-.

J-RHYTHM Registry Investigators.

2011-07-2727 citations

10.1253/circj.cj-11-0427

Present status of anticoagulation treatment in Japanese patients with atrial fibrillation: a report from the J-RHYTHM Registry.

Atarashi H, Inoue H, Okumura K, Yamashita T, Kumagai N, Origasa H, J-RHYTHM Registry Investigators.

2011-04-05133 citations

10.1253/circj.cj-10-1119

Investigation of optimal anticoagulation strategy for stroke prevention in Japanese patients with atrial fibrillation--the J-RHYTHM Registry study design.

Atarashi H, Inoue H, Okumura K, Yamashita T, Origasa H, J-RHYTHM Registry Investigators.

2010-10-0855 citations

10.1016/j.jjcc.2010.09.002

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: all patient with atrial fibrillation accepted the informal consent

Exclusion criteria

Exclusion criteria: inadequate patients judged by their physician

Design outcomes

Primary

Measure	Time frame
Investigation of clinical background at the development of following clinical event; symptomatic cerebral infarction, systemic embolism, major bleeding, all cause of death Optimal PT-INR for Japanese patients with atrial fibrillation	—

Secondary

Measure	Time frame
Preventive effects of various medications including warfarin, antithrombotics drugs and others for the treatment of Japanese patients with atrial fibrillation	—

Countries

Japan

Contacts

Public ContactHirotsugu Atarashi

Nippon Medical School Tama-Nagayama Hospital Internal Medicine

jr-registry@nms.ac.jp042-371-2111

Outcome results