After cardiac stenting the heart rate has been 90 beats per minute, consider the possibility of increasing myocardial oxygen consumption and aggravating the burden on the heart.
After cardiac stenting, it is recommended to control the number of heart beats per minute to between 55 and 60 beats per minute, and it is necessary to take oral beta-blockers under the supervision of a doctor to carry out the treatment, to reduce the myocardial oxygen consumption, so as to slow down the number of heart beats, and to avoid the occurrence of heart failure.
After the cardiac stent, the number of heart beats is at 90 beats per minute, first determine whether the patient has already taken oral medication such as metoprolol tartrate or metoprolol succinate to control the heart rate, and after oral administration of this medication, the number of heart beats per minute is still fast, need to relax emotionally, and consider that it may be related to sympathetic excitation caused by emotional anxiety and nervousness, and increase the dose of the medication if necessary.
For patients with cardiac stents, it is recommended to consult the cardiovascular department of regular hospitals, have regular checkups, and take the medication as prescribed by the doctor.