First, patients with coronary heart disease need to follow the principle of healthy diet with low salt, low fat and low sugar. Eat less cold, spicy and irritating food. Eat protein food in moderation, and don't eat too much, so as not to affect your heart health.

Second, patients with coronary heart disease can't drink hard liquor.

Third, patients with coronary heart disease cannot drink strong tea. Strong tea will excite the brain, accelerate the heartbeat, cause insomnia, and may also increase myocardial oxygen consumption and induce angina pectoris.