There is a relationship between arrhythmia and hemolytic anemia, but the correlation is not very strong and is usually related to the degree of anemia.
If the patient is suffering from hemolytic anemia, there exists long-term severe anemia, which makes the oxygen supply insufficient, thus causing an increase in cardiac output and aggravating the cardiac load, thus inducing anemic heart disease, leading to enlargement of the heart and cardiac insufficiency, which leads to the occurrence of cardiac arrhythmia.
However, if the symptoms of hemolytic anemia are mild or even without clinical symptoms, although arrhythmia can be induced on the basis of anemia, such as premature beats and atrial fibrillation, etc., it is still considered that arrhythmia is not directly related to anemia, but rather due to the presence of cardiac diseases, and it is necessary to confirm the diagnosis with cardiac ultrasound and electrocardiogram.
It is recommended that patients, whether they have arrhythmia or hemolytic anemia, should go to the hospital in a timely manner in order to avoid deterioration of the disease.