OCT vs IVUS vs QCA to Guide Moderate-to-severe Calcified Lesion Stent Implantation
Conditions
- Optical Coherence Tomography
- Intravascular Ultrasound
- Angiography
Interventions
- DEVICE: OCT guidance
- DEVICE: IVUS guidance
- DEVICE: QCA
Sponsor
Shanghai MicroPort Medical (Group) Co., Ltd.