Patients were given Yangxin Shengmai granules orally 14g (1 bag) each time, 3 times daily for 4 weeks. And nitroglycerin tablets are used when angina attack.
For patients who have used drugs such as aspirin, angiotensin-converting enzyme inhibitor, lipid-lowering drugs to treat coronary heart disease before inclusion, they can continue to use the original varieties and doses, without dose adjustment.

Patients were given Yangxin Shengmai granules simulation orally 14g (1 bag) each time, 3 times daily for 4 weeks. And nitroglycerin tablets are used when angina attack.
For patients who have used drugs such as aspirin, angiotensin-converting enzyme inhibitor, lipid-lowering drugs to treat coronary heart disease before inclusion, they can continue to use the original varieties and doses, without dose adjustment.

Coronary Heart Disease

Stable Angina

Yangxin Shengmai

Yangxin Shengmai placebo have an identical appearance and scent as the active treatment granules.

Yangxin Shengmai placebo

nitroglycerin tablets

Efficacy and Safety of Yangxin Shengmai Granules for the Treatment of Stable Angina Pectoris

Efficacy and Safety of Yangxin Shengmai Granules for the Treatment of Stable Angina Pectoris: Randomised, Double Blind, Placebo Controlled Trial

Number of nitroglycerin tablets used before medication - number of nitroglycerin tablets used after medication) / number of nitroglycerin tablets used before medication × 100%

Calculate results according to angina symptom integral table

Tgrough clinical outcome evaluation scale for patients with coronary heart disease with angina pectoris

Jun Li

Chief physician

Guang'anmen Hospital of China Academy of Chinese Medical Sciences

HL301 0.6g/day: 2 capsules at once, 3 times a day, for 7 days

HL301 1.2g/day: 2 capsules at once, 3 times a day, for 7 days

HL301 1.8g/day: 2 capsules at once, 3 times a day, for 7 days

placebo: 2 capsules at once, 3 times a day, for 7 days

Acute Bronchitis

Acute Exacerbations of Chronic Bronchitis

2 capsules at once, 3 times a day, for 7 days

HL301 300mg capsule

Placebo

Kyung Hee University Hospital

A Multicenter, Randomized, Double-blind, Parallel Group Study to Determine the Optimal Dose of HL301 After 7 Days Oral Administration in Acute Bronchitis or Acute Exacerbations of Chronic Bronchitis Patients (HL301: Mixed Extract of Rehmannia Glutinosa, Schisandra and so on)

schisandra arisanensis/dyspnoe

Efficacy and Safety of Yangxin Shengmai Granules for the Treatment of Stable Angina Pectoris

A Multicenter, Randomized, Double-blind, Parallel Group Study to Determine the Optimal Dose of HL301 After 7 Days Oral Administration in Acute Bronchitis or Acute Exacerbations of Chronic Bronchitis Patients (HL301: Mixed Extract of Rehmannia Glutinosa, Schisandra and so on)

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