Early daytime beats may be related to sympathetic excitation during daytime activities, work stress, tension and anxiety. At night, when you are in a relaxed state, especially during sleep, the vagus nerve is excited, and the early beats will be relatively reduced. It is recommended to do further monitoring of dynamic electrocardiogram to assess the need for drug treatment.
During the daytime, the sympathetic excitation affects the electrical conduction of the heart, which may lead to an increase in premature beats; if the nerves are tense during the daytime and the work pressure is high, it may also lead to an increase in premature beats; if you like to drink coffee and strong tea to refresh yourself when you are working, the sympathetic excitation caused by these factors may also lead to an increase in premature beats.
At night is no longer in a state of high tension, if the coffee and tea drunk during the day is also basically metabolized, in addition to sleep will have vagus nerve excitation, these factors will make the number of premature beats decrease.
It is recommended to go to the cardiology department of the hospital, complete the dynamic electrocardiogram to evaluate the number and severity of premature beats, and if necessary, give antiarrhythmic drugs.