Coronary heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age >18 years. 2. Left ventricular ejection fraction (LVEF) >=50%. 3. New York Heart Association (NYHA) functional class <=III. 4.Patients scheduled for elective PCI based on preoperative assessment.
Exclusion criteria
Exclusion criteria: 1.Cardiogenic shock. 2. Preoperative coronary CTA indicating left main coronary artery disease. 3. Chronic total occlusion lesions. 4. Diffuse calcific lesions.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Air bubble artifact;Non-Uniform Rotational Distortion (NURD);Ring-Down Artifact;Blood Flow Speckle Artifact;Side Lobe Artifact;Number of Multiple Reflections;Timing of IVUS Examination;Incidence of Air Embolism; | — |
Countries
China
Contacts
Tongjiang Xinqu Hospital