心律失常是常见病之一,包括心脏冲动形成和传导的失常。有些可引起血液动力学改变,导致心力衰竭、心源性休克、脑缺氧晕厥和猝死;有些为生理现象,呈良性经过。同一类型的心律失常可由不同病因引起,血液动力学的影响可因病因而异,而且发展趋势不一。现就以下三方面谈谈小儿心律失常的治疗问题。 Arrhythmia is one of the most common diseases, including cardiac impulse formation and conduction disorders. Some can cause hemodynamic changes, leading to heart failure, cardiogenic shock, cerebral hypoxemia and sudden death; some physiological phenomena, was benign. The same type of arrhythmia can be caused by different causes, hemodynamic effects may vary, but the development trend is different. Now on the following three aspects of pediatric arrhythmia treatment problems.