Patients with arrhythmias, accompanied by low blood pressure, first need to clarify the diagnosis, what type of arrhythmia, such as atrial fibrillation, supraventricular tachycardia, ventricular tachycardia or bradycardia, the treatment plan for each type of arrhythmia is different, and need to go to the cardiology department to perform electrocardiogram or ambulatory electrocardiogram to clarify the diagnosis; low blood pressure also needs to distinguish whether it is physiological or pathological, if it is physiological hypotension, without symptoms such as dizziness and weakness, it can be left untreated. If it is pathological, such as low blood pressure associated with cardiac arrhythmia, the arrhythmia needs to be corrected first, and if cardiac insufficiency or heart failure is associated with low blood pressure, the original cause should be treated. Oral medications that can raise blood pressure include raw pulse drink, and intravenous injections of ginseng qi fu zheng injection and ginseng mai injection, etc. However, the cause of the disease needs to be clarified before application.