Chest feeling fast heartbeat but normal pulse may be caused by arrhythmia and psychological factors, can improve the electrocardiogram, clear diagnosis and then the cause of symptomatic treatment. Arrhythmia is an abnormality in the rhythm and frequency of the heartbeat. When the pulse rate is normal but the rhythm is abnormal, symptoms such as panic and palpitations can be felt, such as ventricular premature beats and atrial premature beats, etc. A complete electrocardiogram can be used to make a clear diagnosis. Further improvement of cardiac ultrasound and other examinations, to determine whether there is organic lesions, if necessary, can use anti-arrhythmic drugs (such as amiodarone, diltiazem, etc.) treatment. Psychological factors mainly refers to the subjective feeling obvious, improve the heart of the examination, no organic lesions and other abnormalities, is a kind of neurosis. It is recommended to seek medical treatment, exclude heart disease, psychological treatment, if necessary, under the guidance of the doctor, the use of anti-anxiety drugs such as haloperidol melittin capsules and so on. Chest feels fast heartbeat but pulse is normal, it is recommended to consult a doctor in time, the drug needs to be used under the guidance of a professional doctor.