Improvement of diagnostic accuracy of heart disease using software

Improvement of diagnostic accuracy of heart disease using software - Improvement of diagnostic accuracy using software

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000021652

Enrollment

400

Registered

2016-03-31

Start date

2016-03-31

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary artery disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient who were performed stress myocardial perfusion nuclera medicine imaging from 2014/4/1 to 2016/1/30 for diagnosis of ischemic heart disease.

Exclusion criteria

Exclusion criteria: 1) Patient with poor image quality due to heavy weight, extracardiac high activity etc. 2) Poor image reliability of ECG gated acquisition due to arrhytimia.

Design outcomes

Primary

Measure	Time frame
Phase disynchrony of myocardium	—

Secondary

Measure	Time frame
Systoric function. Diastoric function. perfusion distribution.	—

Countries

Japan

Contacts

Public ContactTakashi KUDO

Nagasaki University Atomic Bomb Disease Institute

tkudo123@nagasaki-u.ac.jp095-819-7101

Outcome results