The impact of fractional flow reserve in left anterior descending

The impact of fractional flow reserve in left anterior descending - The impact of fractional flow reserve in left anterior descending

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000005898

Enrollment

Registered

2011-07-01

Start date

2011-02-01

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

the patients performed coronary angiography without coronary stenosis in LAD

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)the patients undergone coronary angiografy without coronary stenosis in LAD 2)Patients providing written consent for participattion in this clinical trial on their own volition after receiving a thorough explanation of the study

Exclusion criteria

Exclusion criteria: 1)patients have coronary stenosis in LAD 2)patients on hemodialysis 3)patients with acute coronary syndorome 4)patients with diabetes mellitus 5)patients with cardiomyopathy 6)patients with heart failer 7)patients with aortic valve disease 8) Patients who are judged by the principal investigator to be ineligible for enrollment in the study

Design outcomes

Primary

Measure	Time frame
the comparison of pullback pressure in LAD, pullback FFR in LAD, plaque volume	—

Secondary

Measure	Time frame
LV mass, Myocardial oxygen uptake(AIV and Coronary sinus)	—

Countries

Japan

Contacts

Public ContactMasashi Fukunaga

Hyogo College of Medicine Cardiovascular Division

0798456553

Outcome results