Episodic premature atrial contractions can be seen in normal people who can do heavy work; they can also be seen in coronary heart disease, myocarditis and other diseases, and should not do heavy work.
1. Physiological phenomenon: mental tension, emotional excitement, smoking, drinking alcohol, strong tea, coffee, etc. may cause episodic premature atrial contractions. Generally, after removing the triggers, it does not affect normal life and can do heavy work.
2. Coronary heart disease: chest pain, palpitation, chest tightness, fatigue, aggravated by emotional excitement, exercise and labor. Coronary heart disease is not able to do heavy work, otherwise it is easy to induce unstable angina, or even myocardial infarction.
3. Myocarditis: myocarditis is usually secondary to colds or diarrhea, after which chest tightness, shortness of breath, dyspnea, facial cyanosis and other symptoms. The acute stage can not do heavy work.
There are other causes of episodic atrial premature beats, such as hypertensive heart disease. It is recommended to consult a doctor in time to identify the cause and treat it.