Radiofrequency ablation does not have strict weather and seasonal restrictions, and can be performed on days when the condition requires and can be tolerated.
Although radiofrequency ablation of atrial fibrillation has no seasonal and weather requirements, it requires strict preoperative preparation.
Basic tests such as routine blood tests, liver and kidney tests, electrolytes, bleeding and clotting time, routine surface electrocardiogram, as well as screening for infectious diseases such as hepatitis B two halves, hepatitis C, human immunodeficiency virus antibody, and syphilis spirochete antibody test, etc. are performed.
Echocardiography and chest X-ray were performed to find out the size of the left atrium and left ventricular ejection fraction of the heart. A preoperative esophageal echocardiogram is required to rule out the presence of thrombosis in the left atrium (especially the left atrium).
Please follow your doctor’s instructions.