To study the dimension of the left main coronary artery in Thai Patient by Intravascular Ultrasound. Left main coronary artery dimension, Intravascular ultrasound
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patient had over age 18 years. 2. Patients diagnosed with acute coronary syndrome, chronic coronary syndrome and patients who needs to undergo percutaneous coronary intervention with the used of intravascular ultrasound in the cathlab.
Exclusion criteria
Exclusion criteria: 1. Patients with left main artery disease. 2. Patients with prior CABG. 3. Patients who received IVUS study only on the right coronary artery. 4. Patient who have atheroma(>20% cross-sectional narrowing) in left main artery from IVUS study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| lumen and external elastic membrane cross-sectional area (Lumen and EEM-CSA) and minimal lumen diameter by IVUS images in Thai patients 3 years Retrospective observation study | — |
Secondary
| Measure | Time frame |
|---|---|
| Relationship between the dimension of left main artery and age, gender, BMI, BSA and DM 3 years Retrospective observational study ,comparative left main dimension from IVUS study and QCA 3 years Retrospective observational study | — |
Countries
Thailand
Contacts
Central Chest Institute of Thailand