Objectives of Study:
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(1) Establish a differentiated intervention program based on impassable qi and blood vessels for coronary heart disease patients to provide more optimized TCM strategies for the treatment of coronary heart disease.
(2) Based on artificial intelligence, digitally analyze and study the information of the four diagnosis of traditional Chinese medicine, and form a clinical application model that objectively evaluates the efficacy of coronary intervention.
(3) Practicing the TCM development program of "inheriting the essence, keeping integrity and innovation", excavating and evaluating the clinical curative effect of Taohong Siwu Decoction: and further evaluation under the guidance of the "Neijing" theory of "Qimai Changtong", Taohong The patent prescription optimized by Siwu Decoction and Fang Danshen Decoction---Taohong Tongluo Granules has potential superiority in intervention of coronary heart disease.
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Inclusion criteria
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1. The patient meets the diagnostic criteria for coronary atherosclerotic heart disease, has a clear history of myocardial infarction, or coronary angiography or coronary CT confirmed coronary artery stenosis >=50%, and the severity of angina pectoris is I-II/I-III;
2. Those who meet the syndrome differentiation criteria of impassable qi and blood vessels in traditional Chinese medicine for coronary heart disease;
3. Aged 18 to 75 years old;
4. those who voluntarily sign written informed consent.
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Exclusion criteria:
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(1) Acute myocardial infarction combined with severe complications such as cardiogenic shock (cannot be corrected by conventional treatment), combined with mechanical complications;
(2) combined with other heart diseases or severe cardiac insufficiency (NYHA cardiac function classification> III);
(3) Acute coronary syndrome (ACS) patients with asymptomatic or stable symptoms;
(4) Patients with chronic kidney disease with severe heart, lung, liver and other vital organ dysfunction; severe primary diseases, such as hematopoiesis Systemic and/or severe heart, lung, liver and other vital organ dysfunction;
(5) recent cerebrovascular accidents, major operations and trauma history;
(6) Patients with chronic kidney disease and severe heart, lung, liver and other vital organ dysfunction;
(7) Patients with severe uncontrolled hypertension (systolic blood pressure >=180mmHg or diastolic blood pressure >=110mmHg);
(8) Severe arrhythmia (ventricular bisection, ventricular tachycardia, ventricular fibrillation, third degree atrioventricular block, cardiac Cardiac arrest, severe sinus tachycardia and bradycardia, sick sinus syndrome, reentrant supraventricular tachycardia, arrhythmia leading to hemodynamic changes);
(9) allergic constitution, or more People who are allergic to foods of various drugs, or those who are known to be allergic to the components of the drug;
(10) Patients who have participated in other clinical trials or are taking other proprietary Chinese medicines within one month;
(11) Patients who are pregnant, preparing to become pregnant, and breastfeeding Women;
(12) Patients with mental, psychological and other problems that do not match the completion of the study.
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