angina pectoris

Angina Pectoris or myocardial infarction is usually described as a heaviness, pressure, or squeezing.

Conclusion: Safflower injection is a fine medicament in the treatment of coronary heart disease and angina pectoris or myocardial ischemia.

Conclusion Yueanxin injection is a fine anti-angina pectoris medicine.

Coronary heart disease, high blood pressure, can be induced angina pectoris and cerebrovascular accidents.

For a 74-year-old man with angina pectoris and demonstrated myocardial ischaemia, optimal medical treatment was insufficient.

Objective: To observe the therapeutic effect and quality of life in CHD patients with angina pectoris after taking Guanxintongmai Capsule.

Objective To compare clinical effects of acupuncture combined with medication and simple medication on intractable angina pectoris (IAP).

Conclusion The clinical efficacy of integrative medical treatment for angina pectoris is superior to western medicine treatment alone.

Objective: To observe the clinical curative effect and safety rate of coronary angina pectoris treated by Yi Xin capsule.

The Clinical Study of Psychotherapy and Antidepressant therapy for Patie nts with Unstable angina pectoris .

Angina pectoris due to coronary compression by the pseudoaneurysm is extremely rare.

abstract: Objective To observe the low molecular weight heparin and aspirin and clopidogrel treatment of unstable angina pectoris.

abstract: Objective: To observe the clinical efficacy and safety of trimetazidine in the treatment of patients with stable angina pectoris.

Objective: Establish animal model about Qi vacuity and phlegm turbidity syndrome for angina pectoris of Coronary Heart Disease.

Conclusion: The sodium ferulatecan can be used to cure the angina pectoris patient effectively.

Patients associated with old myocardial infarction, heart failure and prognosis of unstable angina pectoris.

Is one kind treats the coronary disease angina pectoris the effective Chinese native medicine new medicine.

The angina pectoris, clinical syndrome, electrocardiogram and blood rheology were observed.

The paper summarized the progress qi deficiency and blood stasis in diagnosis and treatment of angina pectoris of coronary heart disease.

Objective: Extract couplet medicines in common use from old and famous doctor of TCM in treating Angina pectoris of coronary artery disease.

Objective To discuss the influence of dissolved cork treatment for again angina pectoris in the acute myocardial infarction.

Effectiveness of low molecular weight heparin for the treatment of unstable angina pectoris .

Objective Observe the curative effect of Chinese drugs on intractable and fatigue angina pectoris by differentiation of signs.

Result: The incidence of angina pectoris and heart event in the contrast group was higher than that of the treatment group.

To observe the influence of Sini Decoction on cardiac contractility in coronary heart disease with angina pectoris.

Objective: To investigate the value of alcohol flushing to predict the efficacy of nitroglycerin (GTN) on angina pectoris attacks.

Objective To evaluate the medical effect of Yueanxin Injection used to treat angina pectoris.

Metropolol is the chemical synthesis drug with good efficiency on treating the hypertension and the angina pectoris.

THE CLINICAL SIGNIFICANCE OF DETERMINATION OF D-DIMER IN PLASMA IN ELDER PATIENTS WITH UNSTABLE ANGINA PECTORIS.

Objective: To evaluate the clinical therapeutical effect of Puerarin for unstable angina pectoris.

Objective To investigate the Western treatment of angina pectoris with clinical results, understand the CSDP treatment of angina pectoris.

Objective: To investigate the effects of humanistic nursing on unstable angina pectoris (UAP).

Objective: To observe the effect of the compound capsule Chuanxiong in treating unstable angina pectoris.

Objective: To observe the therapeutic efficacy of ultrasonic wave therapy xuli in treating coronary heart Disease with angina pectoris.

Objective: To observe the functions of Guan xin tong Chong ji on anti-coronary heart disease and anti-angina pectoris.

To discuss the experimental efficacy and mechanisms of "Addition Yanghe Decoction" on prevention and treatment of angina pectoris.

A large number of clinical research show angina pectoris may be caused by transient myocardial ischemia.

The remaining 17 patients were followed by phone calls or clinic visits, with no angina pectoris or major cardiac events found among them.

A patient with unstable angina pectoris in whom thrombus release from intracoronary lesion was seen during angiography is described.

The angina pectoris outbreak of the patients was improved markedly .

Objective To observe the therapeutic effect of low molecular weight heparin calcium (LMWHC) in treating unstable angina pectoris .

Objective: To observe clinical therapeutic effect of Dengzhan Asarum Injection on angina pectoris of coronary heart disease.

Objective: To observe the clinical efficacy of Shuxin capsule in treating patients with unstable angina pectoris.

Objective To investigate the change of CD28 of T lymphocytes in peripheral blood of patients with unstable angina pectoris(UAP).

Conclusion: Dengzhan Asarum Injection has a definite therapeutic effect on angina pectoris of coronary heart disease.

Single-factor analysis ECG changes and the prognosis of unstable angina pectoris.

Patients with chest pain sometimes have normal or nearly normal CAG findings, thus it is crucial to rule out microvascular angina pectoris.

CSFP can cause myocardial ischemia, which may lead to angina pectoris or acute coronary syndrome, or even sudden death.

Conclusion: 1. coronary heart disease angina pectoris of the card type, the blood stasis, followed by Qi and Yin Deficiency card. 2.

Objective To discuss the pathogenic mechanism of Prinzmetal s variant angina pectoris.

Objective To observe and evaluate the clinical effect of Huoxin capsule on angina pectoris of coronary atherosclerosis heart disease (CAHD).

Angina pectoris, Prinzmetal's angina, hypertension.

Therefore, XXT is an effective drug for treating angina pectoris, which is worthy of going into further studying.

Objection: It is to observe the curative effect of Dengzhanhua injection on stable angina pectoris.

Objective: To investigate the mechanism of Ebing Shuguan drop pill on arterial lipid plague in treating coronary angina pectoris.

Fufang dan shen pill; Low molecular weight heparin; Unstable angina pectoris.

Objective To observe the Danhong injection on the treatment of angina pectoris.

A diagnosis of anaphylaxis and angina pectoris was made.

In medicine, it is used to dilate blood vessels, especially to ease angina pectoris.

Objective: To observe the effect of Baoxin decoction on plasma nitric oxide (NO) in patients with angina pectoris.

Objective To observe the curative effect by using shenmai injection on angina pectoris.

Conclusion: Purerarin and heparin sodium has a satisfied curative rasult in the treatment of angina pectoris.

Conclusion We can choose Chinese drugs by differentiation of signs for intractable and fatigue angina pectoris.

The relationship between attack time and biorhythm was analyzed in 200 aged patients with unstable angina pectoris (UA).

cases of angina pectoris were treated by modified Buyang Huanwu decoction as controled with 40 cases treated by isosorbide dinitrate.

EA at Neiguan(PC 6) has a good regulative action on stable angina pectoris.

Matheds 32 patients with prinzmetal's variant angina pectoris were underwent coronary angiography.

Objective: To study the coronary angiographic characteristics of acute myocardial infarction (AMI) patients with prior angina pectoris.

AS usually cause serious cardiovascular disease, for example, angina pectoris, myocardial infarction, thrombus and so on.

Objective: To study the correlation between serum C_reactive protein(CRP)and the pathogenesis of unstable angina pectoris(UAP).

Objective: To study the value of color kinesis echocardiography (CK) to the diagnosis of unstable angina pectoris (UAP).

Objective To study the effects and mechanism of variant angina pectoris treated with Nifedipine.

A Brief Account of the Research on Treatment and Pathogenesis of Coronary Heart Disease and Angina Pectoris

The efficacy of new agents for unstable angina pectoris and preliminary exploration on design of clinical trial of these agents

Clinical study of interventional treatment with azithromycin in unstable angina pectoris

A study of hemostatic and coagulative molecular markers in patients with angina pectoris and cerebral thrombosis

Exploration into the relationship between the viscera and the viscera regarding the etiology of coronary angina pectoris

Multicenter International Randomized Study of Angina pectoris

Clinical study of low molecular weight heparin and atorvastatin on patients with unstable angina pectoris

Clinical Study of Huangqi Danshen Drop Pill for Angina Pectoris Due to Coronary Heart Disease

Strategies for the prevention and treatment of the drug adverse effect in patients with myocardial infarction and angina pectoris

Effects of stellate ganglion block on myocardial damage and quality of life in patients with unstable angina pectoris

The Changes of Blood Rheology and Cell Factor and Its Receptor in Angina Pectoris Patients Treated with Puerarin Dextrose Injection

Study of serum C-reactive protein or fibrinogen and coronary lesions in patients with unstable angina pectoris

The Clinical Study of Combinatoin Therapy of Trimetazidine and Conventional Drugs inPatients with Unstable Angina Pectoris

Dynamic Electrocardiogram Monitoring of Variant Angina Pectoris Underwent Coronary Angiography

Study of the Psychological Health of Unstable Angina Pectoris Patients

Results: After 4 months' treatment, the total effective rate of angina pectoris and ECG had significant difference(P01);

Comparison of percutaneous coronary intervention versus conservative treatment in unstable angina pectoris

Effects of antithrombotic therapy with different molecular weight heparins on coagulation system in patients with unstable angina pectoris

Effects of antithrombotic therapy with different molecular weight heparins on coagulation system in patients with unstable angina pectoris

Clinical observation of Tongxinluo capsule on angina pectoris due to coronary atherosclerotic heart disease accompany with hyperlipoidemia

Nisoldipine sustained-release capsule vs nifedipine controlled-release tablet in treatment of hypertension and stable angina pectoris

Lesion characteristics detected by intravascular ultrasound in patients with acute coronary syndrome and stable angina pectoris

Comparative Observation of QT Dispersion in Patients with Unstable Angina Pectoris Receiving Anticoagulant Treatment

anemia, anaemia angina pectoris appendicitis arthritis bronchitis cancer catarrh chicken pox, varicella cholera cold

Therapeutic Effects of Nifedipine Gastrointestinal Therapeutic System on Unstable Angina Pectoris

Approach to Treatment of Coronary Heart Diseases with Angina Pectoris Using Traditional Chinese Medicine Combined with Western Medicine

Comparison of psychological status and coping style between patients with unstable angina pectoris and acute myocardial infarction

Clinical Observation on Angina Pectoris of Coronary Heart Disease Treated by Benefiting Vital Energy and Clearing Coronary Artery Decoction

Clinical Study on Characteristic of Plasma P-selectin in Patients with Unstable Angina Pectoris Accompanied with Impaired Glucose Tolerance

The long-term anti-ischemic effect of isosorbide mononitrate in patients with chronic stable angina pectoris

The clinical study of emergent intervention for high risk unstable angina pectoris

Clinical Significance Serum Hepatocyte Growth Factor Concentration in Patients With Unstable Angina Pectoris

Characteristics of myocardial blood flow distribution in patients with angina pectoris and normal coronary arteriograms

Clinical Observation on Treating Angina Pectoris of Coronary Heart Disease with Replenishing Vital Energy and Activating Blood Method

A comparison of effects between combination of nitroglycerin with metoprolol and nitroglycerin alone in patients with angina pectoris

Clinical Observation on Unstable Angina Pectoris Treated with Combination of Traditional Chinese and Western Medicines

Clinical Study for the Treatment Using Clear up Heat, Resolve Phlegm and Promoting Blood Circulation in Unstable Angina Pectoris

Effect of antidepressant treatment of the elderly unstable angina pectoris patients with emotional disorder

Clinical observation on the influence of Sini Decoction on cardiac contractility in coronary heart disease patients with angina pectoris

Intra-arterial microorganism infection in patients with acute myocardial infarction and unstable angina pectoris

The anatomic characteristics of coronary artery in patients with angina pectoris and normal resting electrocardiogram

Clinical significance of determination of eosinophil counts and fibrinogen in patients with vasospasm angina pectoris

Variant form of angina pectoris complicated with acute injury block

Change of brain natriuretic peptide level in patients with angina pectoris and its significance

Clinical significance of serum phospholipid changes in unstable angina pectoris and acute myocardial infarction

Changes of vasoactive substances originated endothelium on patients with unstable angina pectoris treated by low dose of urokinase

The routine combined therapy of Alprostadil used in the treatment of instable angina pectoris

Domestic vs imported isosorbide dinitrate intravenous infusions in treating patients with angina pectoris

Comparative study on curing unstable angina pectoris of the intravenous injection of Aspirin-DL-Lysine and Aspirin

Affection of Angina Pectoris before Infarction to Thrombolytic therapy of Acute Myocardial Infarction in Short Term Prognosis

Clinical Significance of Serum Fibrinogen Concentration to the Classification of Angina Pectoris

Effects of diabetes mellitus on the myocardial protective function of preinfarctive angina pectoris in acute myocardial infarction patients

Observation of Treating Angina Pectoris by Differentiating and Treating the Symptoms of the Live Diseases

Clinical Observation on the Treatment of Unstable Angina Pectoris by Fluvastatin, Clopidogrel and Low Molecular Heparin

Effects of cholesterol-lowering therapy with atorvastatin on coronary flow reserve in patients with unstable angina pectoris

Clinical observation on acupuncture combined with medication for intractable angina pectoris

The Clinical Therapeutic Effects of Trimetazidine Combined with Usual Therapy for Unstability Angina Pectoris

Clinical significance of normalization of abnormal ST-T on electrocardiogram during angina pectoris attacking

Systematic Assessment on Randomized Controlled Trials for Treatment of Stable Angina Pectoris by Compound Salvia Pellet

Detection of serum cellular adhesive molecule and intervention of lipid regulation in elderly patients with angina pectoris

Clinical observation on the treatment of gerontism instability angina pectoris with trimetazidine

The Clinical Efficacy of the Modified Thrombolytic Therapy in Treatment of Unstable Angina Pectoris

Effect of Acupuncture Treatment on Quality of Life in Patients with Stable Angina Pectoris

Prognosis and analysis of the characteristics of angina attack in patients with variant angina pectoris

Effects of Cholesterol-lowering Therapy with Pravastatin on Coronary Flow Reserve in Elderly Patients with Angina Pectoris

Change of Cardiac Troponin I before and after Percutaneous Coronary Intervention in Patients with Unstable Angina Pectoris

Clinical study of Puerarin Injection on the treatment of CHD and angina pectoris

Clinical Observation on Treating Coronary Artery Disease Angina Pectoris Compounding with ZiniyiqiyangxinTang

Comparison of Clinical Therapeutic Effects between Ticlopidine and Aspirin on Unstable Angina Pectoris

Clinical Observation on Angina Pectoris of Coronary Heart Disease Treated with Soothing the Liver and Tranquilization

Clinical Therapeutic Effect of Acupuncture Combined with Medication on Unstable Angina Pectoris and Observation on Dynamic ECG

The Clinical Observation of Recalcitrant Unstable Angina Pectoris Treated with Low Molecular Weight Heparin

The Intervention role of low molecular weight heparin for physiopathologic mechanism of unstable angina pectoris

The effects of collateral circulation and prodromal angina pectoris on patients with acute myocardial infarction

Effects of carvedilol on circulating levels of endothelin and von Willebrand factor in patients with unstable angina pectoris

Clinical Study of Urokinase and Fufangdanshen Injection in Unstable Angina Pectoris

Comparison of intravascular ultrasound imaging between stable and unstable angina pectoris

Prodromal angina pectoris beneficial factors for patients with acute myocardial infarction

Effects of Simvastatin on Exercise-Induced Myocardial Ischemia in Patients with Stable Exertional Angina Pectoris and Hypercholesterolemia

The Clinical Effects of Unstable Angina Pectoris Treated by Urokinase Combination with Low Molecular Weight Heparins

The Clinical Character of Angina Pectoris with Coronary Total Occlusion without Myocardial Infarction

Clinical Observation of Intravenous Diltiazem in Treatment for Patients with Unstable Angina Pectoris

Effective observation on unstable angina pectoris treated with sodium ferulate plus nadroparin sodium

Clinical Research on Methods of Qi-reinforcing and Activating Blood for Angina Pectoris with Qi Deficiency and Blood Stasis Syndrome

Talk on Misdiagnosis of Angina Pectoris in Terms of Neurology

Modern Therapeutic Countermeasures of Refractory Angina Pectoris

Clinical Investigation on Compound Danshen Dropping Pill in Treatment of Coronary Heart Disease Angina Pectoris

Clinical study on unstable angina pectoris treated with integration of traditional Chinese and western medicine

Observation of Effects and Safety of the Therapy with Intravenous Drip of Isosorbide Mononitrate Injection in Patients with Angina Pectoris

Levels and significance of brain natriuretic peptide in patients with stable angina pectoris and acute coronary syndrome

Clinical effect of external therapeutic ultrasound combined with Iow dosage of urokinase in treatment of unstable angina pectoris

Investigation into the sudden death of variant angina pectoris patients by using dynamic electrocardiogram

Unstable Angina Pectoris and Value Investigation on Detection of Electrocardiograph

A Modern Research on Treatment of Coronary Heart Disease with Angina Pectoris by Giving Compound Chinese Medicines Through Skin

The clinical observation of the treatment of senile instable type angina pectoris with Pu- le- lin injection

Relationship between cytokines and angina pectoris and its risk factors

The effects of low molecular weight heparin combined with ticlopidine and ticlopidine alone in unstable angina pectoris

Clinical Observation of Qi-Yin Supplementing Therapy for Angina Pectoris Following Coronary Heart Disease

The role of thoracic epidural anesthesia on patient with refractory angina pectoris and the change of circulation endothelium cell level

Investigation of the distribution of syndrome for angina pectoris of coronary heart disease

Relationship between QT dispersion and percutaneous transluminal coronary angioplasty in angina pectoris patients

Study on change and its significance of P-selectin in patients with unstable angina pectoris

Prognostic value of electrocardiographic features in patients with unstable angina pectoris

Observation on Effect of Compound Danshen Droplet-pill Combined with Trimetazidine in Treating Senile Un-stable Angina Pectoris

Diagnostic Analysis of Sudden Death due to Heart Failure in Patients with Instable Angina Pectoris

Advance in the treatment of angina pectoris due to coronary heart disease with traditional medicine

Clinical Characteristics of Arrhythmia Due to Variant Angina Pectoris

Clinical trail of Compound Danshen Dripping Pill on angina pectoris of coronary heart disease of qi stagnation and blood stasis type

Anti-myocardial Ischemic Effects of Atorvastatin on Patients with Stable Angina Pectoris and Average Lipid Levels

Clinical Observation of the Curative Effects onUnstable Angina Pectoris Treated with Low Molecular Heparin Calcium

Effect of Astragalus injection combined with Breviscapine injection on the treatment of unstable angina pectoris

Clinical Observation of Trimetazidine in Treating Coronary Heart Disease with Angina Pectoris

A Preliminary Probe into the Results of Coronary Arteriography of Stable and Unstable Angina Pectoris

The analysis on coronary artery lesion forms of the patients with angina pectoris during nighttime

Discouraged too much, have a angina, angina pectoris rule, only two Herbs: First, all of a sudden would have a meaning;

Clinical and Experimental Research of Compound Huangqi Danshen Granule on Treating Angina Pectoris

Clinical observation of low molecular weight heparin in treating patients with unstable angina pectoris

Technical Lines and Methods of Establishing Syndrome Diagnostic Measuring-scale for CAD Angina Pectoris

Effect of Guanxintongmai Capsule on therapeutic outcome and quality of life in CHD patients with angina pectoris

Anti-myocardial ischemic effects of simvastatin on patients with stable angina pectoris and average lipid levels

Clinical analysis in acute myocardial infarction patients with previous angina pectoris

Homocysteine, endothelin and fibrinopeptide A in patients with unstable angina pectoris

Clinical Observation on Treatment of Unstable Angina Pectoris by Combined Therapy of Western Drugs with Salvia Drop Pill

Clinical Observation on Angina Pectoris of Coronary Heart Disease Treated by Combination of TCM and Western Medicine

Analysis of the Correlation between Serum C-reactive Protein and Unstable Angina Pectoris

Clinical Investigation on Treating Unstable Angina Pectoris with Tongguan Capsule

Preliminary observation of percutaneous transluminal coronary angioplasty in the treatment of unstable angina pectoris

Combination therapy of trimetazidine with metoprolol in patients with stable angina pectoris

Change of serum bilirubin concentration in patients with angina pectoris or myocardial infarction

Application of coagulants in treatment of angina pectoris and myocardial infarction: its advances

Decision limits of myocardial markers in acute myocardial infarction and unstable angina pectoris

Studying the Mechanism of Damage of Vascular Endotheliocyte Result in Angina Pectoris of Coronary Heart Disease

Effect of Red Sage Combination and Fried Licorice Combination on Total Burden of Myocardial Ischemia of Patients of Angina Pectoris

Clinical Experience of Chinese Medical Holistic Treatment for Coronary Angina Pectoris

Levels of different types of cellular adhesion molecules in elderly patients with angina pectoris

Influence of Previous Angina Pectoris on Short-Term Prognosis in Patients With Acute Myocardial Infarction

The study of hemodynamics and coronary arteriography of patients with different types of unstable angina pectoris

Protection of Boxintong Capsule against Lipid Peroxide Injury in the Patients with Angina Pectoris of Coronary Atherosclerotic Cardiopathy

Pharmeceutical Economics of Treatment Strategy on Unstable Angina Pectoris

L-carnitine effectively improves exercise tolerance in patients with stable angina pectoris

Effects of atorvastatin on inflammatory cytokines in patients with unstable angina pectoris

Clinical study on diabetic angina pectoris treated with tongluo drink and ligustrazine injection

Clinical Investigation of Composite Danshen Pill for the Treatment of Angina Pectoris

Clinical Research of Low Molecular Weight Heparin and Urokinase on Patients with Unstable Angina Pectoris

Clinical Observation of Coronary Heart Disease Unstable Angina Pectoris Treated by Shu-xue-tong Injection

Effect of depression on the frequency and degree of myocardial ischemia in patients with stable angina pectoris

Short-term efficacy observation of percutaneous transluminal coronary angioplasty on unstable angina pectoris

Study of Low Molecular Hepatin in Unstable Angina Pectoris

Clinic observation of patients with stable angina pectoris treated with trimetazidine

Clinical Observation of Sheng Mai Injection Combining Deng Zhan Hua Su for Treatment Unstable Angina Pectoris

Comparison of Curative Effects of Fuxin Tablets and Compound Danshen Dripping Pills on Stable Angina Pectoris

The clinical observation on treatment of angina pectoris by coronary heart disease with manipulation

Clinical Effects of Intensive Lipid-Lowering Treatment of Old Patients With Unstable Angina Pectoris

Factors of Forming Coronary Collateral Circulation in Female Patients with Angina Pectoris

Effect of percutaneous coronary intervention on plasma soluble P-selectin in patients with stable angina pectoris

Interventional therapy and bypass surgery in octogenarians with angina pectoris

Clinical Observation of Chinese-Western-Combined Therapy for 50 Cases of Senile Angina Pectoris Due to Coronary Heart Disease

Effect of Anxin Granules on Hypersensitive C-reactive Protein in Coronary Heart Disease Patients with Angina Pectoris

Trimetazidine improve exercise tolerance in patients with angina pectoris

Effect of Jinxiangdan Tablets on the Pre-thrombus State of Patients with Coronary Heart Disease and Angina Pectoris

Prognostic Value of C-Reactive Protein in Patients with Unstable Angina Pectoris and Acute Myocardial Infarction

An Investigation on Clinical Studies of TCM in Preventing and Treating Angina Pectoris of Coronary Heart Disease

Observation of therapeutic effect of low molecular weight heparin calcium in the treatment of unstable angina pectoris

The Curative Effects And Safety of Nadroparin Calcium in Elderly Aged Patients with Unstable Angina Pectoris

Effect of thoracic epidural block on myocardium damnification in patients with unstable angina pectoris

A Clinical Study on Treating Unstable Angina Pectoris Cause by Blood Stasis Due to Qi Deficiency

Research of clinical and percutaneous medical cardiology of unstable angina pectoris

Clinical observation of treating unsteady angina pectoris with combination of Tongxinluo Capsule and Low Molecular Heparin Sodium

Effects of muscular amino acids and nucleosides injection in patients with unstable angina pectoris

The clinical efficacy and safety of intravenous injection of betaloc in the treatment of unstable angina pectoris

Clinical observation of sodium ferulate combined with low molecular heparin for the treatment of 36 cases of unstable angina pectoris

Clinical Evaluation of Puerarin Combining Routine Drugs in the Treatment of Unstable Angina Pectoris

Influence of High thoracic Epidural Anesthesia and Medication on Patients with Angina Pectoris

The Characteristics and Application of Chinese Preparation for Emergent Aid of Angina Pectoris

Early treatment with different doses of atorvastatin in patients with unstable angina pectoris

Changes of homocysteine, endothelin and von willebrand factor in patients with angina pectoris

Clinical observation for treating 30 cases of unstable angina pectoris with hyperlipemia with the polysaccharide sulfate

Observation on Curative Effects of Composite Dan Shen Guttate Pill on Angina Pectoris in Coronary Heart Disease