Sometimes the heart will tingle. What's going on?

Heart pain sometimes appears a tingling feeling, if the pain is not strong, and the duration is short, consider it is caused by physiological factors such as excessive emotional tension, violent fluctuations. If it occurs frequently, the pain is strong and the duration is long, it is necessary to be alert to cardiovascular diseases such as coronary heart disease. It is recommended to seek medical attention for ECG, cardiac ultrasound and other examinations to clarify the cause.