24 hours ECG fastest heart rate is how much is normal

24-hour Holter ECG is

a common clinical examination method, mainly used to monitor cardiac electrophysiological activities, which is of great significance for the diagnosis of arrhythmia, myocardial ischemia and other diseases. Among them, the fastest heart rate generally refers to the fastest frequency of sinus rhythm, children and youth are usually between 180 - 190 bpm; due to physical decline, the fastest heart rate of the elderly is usually lower than 130bpm, if the examination results do not exceed this range, it usually indicates normal.