近年来,遗传性心律失常已逐渐成为心脏性猝死的最重要病因之一,而且,其猝死的平均年龄明显低于其他病因,有显著的家族聚集性,从而对患者、家庭成员乃至社会造成很大的压力。因此,早期、及时、准确地诊断已成为遗传性心律失常猝死的重要防治点,而熟悉与掌握其临床特征及心电图要点是实现及时识别与诊断的关键环节。 In recent years, hereditary arrhythmia has gradually become one of the most important causes of sudden cardiac death, and the average age of sudden death is significantly lower than other causes, there is significant familial aggregation, resulting in patients, family members and even society is very Big pressure Therefore, early, timely and accurate diagnosis has become an important prevention and treatment of sudden death from hereditary arrhythmia, and familiarity with and mastery of the clinical features and ECG points is the key to achieve timely identification and diagnosis.