In fact, this effect is hard to say, and we can't just look at the effect from the surface. For Yi Anning, this traditional Chinese medicine is mainly used for coronary heart disease, but it also has certain curative effect on premature beats, atrial fibrillation and palpitation. Appropriate relief is still possible. Of course, other drugs can also be considered as the first choice. Drugs vary from person to person, and the effects should be treated differently. The right method is very important.