What Are the Symptoms of Coronary Heart Disease?
Aug 24, 2022
Source: Cainiu Health
Dr. Li Man
Introduction
Coronary heart disease (CHD) presents with symptoms such as chest tightness, shortness of breath, and angina pectoris. CHD impairs myocardial blood supply, leading to a sensation of pressure or constriction in the chest—commonly described as “chest tightness and shortness of breath.” This is a frequent symptom among CHD patients, particularly after strenuous physical activity or work, or during episodes of emotional stress, when chest tightness and shortness of breath tend to worsen.
Coronary heart disease (CHD) is a common condition among the elderly; however, in recent years, a trend toward earlier onset has emerged—even middle-aged individuals are experiencing a gradual increase in CHD incidence. Common underlying causes include hyperlipidemia and hyperlipidemia-related heart disease, both of which carry relatively high prevalence rates among patients with chronic conditions. So, what are the symptoms of coronary heart disease?
What Are the Symptoms of Coronary Heart Disease?
Typical symptoms of CHD include chest tightness, shortness of breath, and angina pectoris. CHD impairs myocardial blood supply, leading to a sensation of pressure or constriction in the chest—often described as “chest tightness” and “shortness of breath.” These are hallmark symptoms, especially exacerbated during strenuous physical activity, work-related stress, or emotional excitement. In such circumstances, CHD may pose critical risks to the patient’s life and health. Angina pectoris is a pathological condition resulting from myocardial ischemia—not due to valvular prolapse, as incorrectly stated—and manifests as chest pain or discomfort caused by inadequate oxygen delivery to the heart muscle.
Hypertension is another significant risk factor for CHD. Research indicates that long-standing hypertension can lead to hypertensive heart disease, which in turn increases the risk of developing CHD. Elevated blood pressure exerts mechanical stress on arterial walls, promoting vascular remodeling and stiffness. In middle-aged and older adults, reduced arterial elasticity—often compounded by diminished vascular compliance—further predisposes individuals to coronary artery disease. Therefore, strict blood pressure control and correction of unhealthy lifestyle habits are essential preventive measures for hypertensive patients.
Patients diagnosed with CHD should ensure adequate rest, engage in appropriate physical activity, strictly abstain from smoking and alcohol consumption, and adopt a heart-healthy diet rich in unsaturated fatty acids, fresh fruits, and vegetables. We hope this information proves helpful to you.
