Observational Study of the Association between TCM Zheng and Types of Coronary Artery Stenosis: Protocol of a Multicenter Case Series Study

<div>Study flow chart. CHD: coronary heart disease; TCM: traditional Chinese medicine; CAG: coronary angiography; PCI: percutaneous coronary intervention; CABG: coronary artery bypass grafting.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 1

Figure 1: Observational Study of the Association between TCM Zheng and Types of Coronary Artery Stenosis: Protocol of a Multicenter Case Series Study 

Figure 1 | Observational Study of the Association between TCM Zheng and Types of Coronary Artery Stenosis: Protocol of a Multicenter Case Series Study 