Coronary artery disease
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) patients who undertake percutaneous coronary intervention 2) patients with elective cases 3) patients who are over 20 years old when informed consent are collected 4) patients from whom informed consent are collected with adequate understanding of the research
Exclusion criteria
Exclusion criteria: 1) patients with 3 vessel disease 2) patients with left main trunk disease 3) patients with total occlusion disease 4) patients who should not undertake IVUS 5) women who are or are likely to be pregnant or nursing 6) patients whom primary investigators or sub investigators decide to exclude because of inadequacies for the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy of Co-retgistration between angiographic images and IVUS images | — |
Secondary
| Measure | Time frame |
|---|---|
| radiation dose 1) radiation dose of fluoroscopy during pullback of IVUS 2) total radiation dose in each case | — |
Countries
Japan
Contacts
The University of Tokyo Hospital Department of Cardiovascular Medicine