Angina attacks are more dangerous for patients with coronary heart disease in the following situations:
- First-time angina attack: Initial angina indicates an unstable coronary artery lesion, which may develop into a myocardial infarction. Patients should seek medical attention and start treatment as soon as possible.
- Spontaneous angina: Angina occurring during rest while lying down indicates a severe condition and a higher risk of danger.
- Worsening angina symptoms: If the symptoms, nature, and frequency of angina attacks significantly worsen in patients with a history of coronary heart disease, it indicates worsening condition and requires timely medical attention.
- Nocturnal angina: Particularly angina attacks occurring in the latter half of the night indicate a severe condition and require immediate medical attention. Without timely treatment, a myocardial infarction may suddenly occur under conditions of stress, fatigue, heavy smoking, cold exposure, or excessive eating.
- Complicated with other complications: Patients with complications such as myocardial ischemia, heart failure, arrhythmias, etc., have a higher risk of angina attacks and require immediate medical attention.
- Recurrent angina attacks: This indicates exacerbation of coronary artery lesions and an unstable condition, making it more prone to myocardial infarction.
Angina, also known as angina pectoris, is a condition characterized by chest pain or discomfort caused by reduced blood flow to the heart muscle. It is a serious condition because it can be a symptom of underlying heart disease, such as coronary artery disease. If left untreated, angina can lead to a heart attack or other serious heart-related complications. Risk factors for angina include high blood pressure, high cholesterol, smoking, diabetes, obesity, and a sedentary lifestyle. It is important to seek medical attention if you experience symptoms of angina, such as chest pain, shortness of breath, or dizziness, as early diagnosis and treatment can help prevent further complications and improve quality of life.
It is important for patients with coronary heart disease to pay close attention to changes in their condition, recognize angina attacks promptly, and take appropriate measures. Regular health checks, following doctor’s advice, rational medication use, and improving lifestyle habits are also essential measures for preventing angina attacks. Stay calm during an angina attack, seek medical attention immediately, and avoid delaying treatment.